The primary visual cortex is located in the (b) occipital lobe and it is where visual processing begins.
In both cerebral hemispheres, the primary visual cortex is located in the occipital lobe. It encircles and extends into the calcarine sulcus, a deep sulcus. Although the main visual cortex occupies only a small percentage of the occipital lobe's visible cortex, it occupies a sizable portion of the cortex' overall surface due to its extension into the calcarine sulcus.
Due to the existence of a broad band of myelinated axons that runs along the borders of the calcarine sulcus, the primary visual cortex is occasionally also referred to as the striate cortex.
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Answer:
B. occipital
Explanation:
Patient r.m., who had suffered lesions of both the left and right parietal lobes, was able to?
Two functional zones can be distinguished in the parietal lobes. One deals with feeling and perception, and the other, mostly with the visual system, is about integrating sensory input.
Describe Parietal lobes.The first process combines sensory data to create a single perception (cognition). The second function creates a spatial coordinate system to symbolize the environment we live in. People who suffer from parietal lobe loss frequently display startling deficiencies, including as anomalies in body image and spatial interactions. Patient who had suffered lesions of both the left and right parietal lobes, was able to Enhance conjunction targets detection but not feature targets, Illusory conjunctions despite having ample time to observe the stimuli and Despite being able to read single words, he had difficulty localizing them.Learn more about the Parietal lobe with the help of the given link:
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Hi can someone please help me with these 3 questions!!!!
The dependent variable being measured in the preceding plant experiment, “How Plants Grow In Response to Light,” is the plant's growth. The independent variable is how the plant grows in response to variations in the amount of light it receives.
What is florist hypothesis?The independent variable is how the plant grows in response to variations in the amount of light it receives.
Determine the variable that will be altered first. In this instance, the plant's exposure to light is altered. The independent variable is this.
A clear, explicit, testable assertion regarding the expected relationship between variables or the explanation for an event is called a research hypothesis (or scientific hypothesis).
Therefore, plant growth, hormone concentration, shoot and root, floral pattern development are the part of data in the hypotheses.
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The protein found in large amounts in the superficial layer of epidermal cells is keratin. (t/f)
False. The protein found in large amounts in the superficial layer of epidermal cells is Collagen.
The collagen present in the outermost layer of the skin provides strength and resilience.
It also provides elasticity to the overall skin structure, regulates body temperature, and protects the outer layer from harsh environmental conditions.
If there is any problem with the skin due to a wound or any other issue, it helps to reproduce cells and regain shape.
It is a tough and insoluble protein made up of fibroblasts.
It is essential for human survival and without it, the skin will be completely damaged.
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Using amylase and starch as an example, what are the products formed from the enzyme-substrate complex?
The correct answer for the products formed from the enzyme-substrate complex are dextrins, maltose, and glucose.
A sample of starch will be hydrolyzed to shorter polysaccharides, dextrins, maltose, and glucose in the presence of amylase. The extent of the hydrolysis is determined by how long the starch is allowed to react; if the starch is completely hydrolyzed, the resulting product is glucose.
Amylases break down starch into smaller molecules, producing maltose, which is then cleaved into two glucose molecules by maltase. For most nationalities, starch constitutes a significant portion of the typical human diet. Pancreatic amylase completes carbohydrate digestion, producing glucose, a small molecule that is absorbed into your blood and carried throughout your body.
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To avoid osmotic shock, the obligate halophile halobacterium salinarum maintains a high intracellular concentration of which chemical?
The obligate halophile halobacterium salinarum maintains a high intracellular concentration of this substance to prevent osmotic shock?
What is osmotic pressure?
Its common way to express the concentration of a solution. Its the pressure that would need to be applied to a pure solvent to keep it from osmosing into the solution through a semipermeable membrane.
The obligate halophile halobacterium salinarum maintains a high intracellular concentration of potassium(K) in order to avoid osmotic shock.
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1 cm³ of water is equal to how many liters of water?
Answer:
0.001
Explanation:
In dna sequencing, how does the addition of dideoxynucleoside triphosphates (ddntps) terminate the synthesis of new dna? \
ddNTPs have a hydrogen at 3' position which terminates synthesis of DNA.
ddNTPs is the abbreviated form for dideoxynucleotides triphosphates. They are known as chain elongating inhibitors. The Sanger method is a sequencing technique that is used to increase the number of DNA copies. The DNA synthesis requires magnesium ions, a single-stranded DNA template, oligonucleotide primer, and nucleotide precursors like dATP, dGTP, dTTP, and dCTP. Also, DNA polymerase is required which is an essential component for DNA synthesis.
The Sanger sequencing method is a significant process evident by its use in Human Genome Project which helped scientists in sequencing the human genome. The small sequenced fragments are joined together to form large regions subsequently forming chromosomes.
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Self-replication of living cells occurs through the catalytic action:________
a. rna.
b. proteins.
c. nucleotides.
d. dna.
Self replication of living cells occurs by the catalytic action of Proteins.
The biological process that results in the creation of an exact or comparable clone of itself is known as self-replication. DNA replication takes place during cell division and can be passed on to progeny during reproduction.
Proteins are the main metabolites used as the catalyst in the biological and chemical reactions. Enzymes made up of protein has main role in enzyme catalysis, which decrease the activation energy, thus increase the rate of reaction.
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Early one december morning, vanessa was waiting for the bus. vanessa was wearing a sewatshirt. she put her hands in her pockets and walked back and forth, yet by the time the bus arrived she was shivering. what is shivering an indication of? what will it do?
Answer:
Shivering is a response to matain homeostasis
Explanation:
The story of biological and cultural evolution is written not in words but in things such as:________
The story of biological and cultural evolution is written not in words but in things such as skeletons, stone tools, and remnants of pyramids.
Evolution can be described as a process through which species change over a series of times through natural selection. Evolution is a study that does not has written data but is written through the various things that prove the evolution of organisms.
Scientists study the old skeletons, remnants of body parts, pyramids, stone tools, fossils, etc in order to gather evidence for evolution. The old skeletons and body parts are then compared through the techniques of bioinformatics to study biological and cultural evolutions.
Through the study of evolution, we can predict the diversity of life that can be seen today.
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Meet the Texan Looking For a One-Way Ticket to Mars
A Corpus Christi woman is one of 100 finalists for the Mars One mission.
what does Shirelle hope they will discover about Mars by going there in person?
Answer:
fvdjdjkkd
Explanation:
jjjjcghkkjgygghhjdjkhgggvcvccfhjhhhhhhhi
_______ ecology focuses on groups of interbreeding individuals in an attempt to understand factors that determine group size and density.
Population ecology focuses on interbreeding populations in an effort to comprehend the factors that affect group size and density.
Population ecology is a branch of ecology that focuses on understanding the factors that influence the quantity and distribution of animal and plant populations. A population is a subgroup of individuals belonging to a single species that coexists sexually and occupies a specific geographic area. For certain species, it is simple to determine the geographic limits of a population; for other species, it might be more challenging. For instance, the geographic range of plants or animals living on islands is determined by the island's border. On the other hand, other species are spread over very large areas, making it more challenging to define the borders of small populations. There is a continuum between closed populations, which lack exchange with other populations of the same species and are geographically distant from them, and open populations, which exhibit various degrees of connection.
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A girl born with nonfunctioning ovaries could be expected to have a deficiency in the activity of which type of cell?
A girl born with nonfunctioning ovaries could be expected to have a deficiency in the activity of Osteoblasts.
Ovaries are the primary reproductive structures of the female which is responsible for the production of female sex hormones like estrogen and progesterone.
These hormones are also associated with the activity of the osteoblasts cells that are responsible for producing the matrix of the bone.
If a girl is born with non functional ovaries she would not be producing estrogen which in turn will decrease the activity of the osteoblasts cells of the bone leading to porous bones that are prone to breaking.
Even during menopause females become prone to osteoporosis due to low activity of osteoblasts cells.
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Keisha soaked 6 different kinds
of seeds in water for 24 hours. Then she
planted the seeds in soil at a depth of
1cm. She used the same amount of
water, light, and heat for each kind of
seed.?
She conducted an experiment to see that every plant need same type of enviornment or not.
What are new plants that grow from seeds are called?A seed develops into an embryonic plant called a sporophyte, which then becomes a seedling. The germination of the seed initiates seedling development. The radicle (embryonic root), the hypocotyl (embryonic shoot), and the cotyledons are the three primary components of a typical early seedling (seed leaves).
What is the difference between gymnosperms and angiosperms?Angiosperms are also referred to as flowering plants since they contain seeds inside of their fruit. Gymnosperms, on the other hand, have bare seeds on the surface of their leaves but no flowers or fruits. The seeds of gymnosperms are arranged like cones.
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Kristen wants to find out the sex of her fetus. When should she schedule her sonogram?
A) ten weeks
B) twenty-four weeks
C) twelve weeks
D) six weeks
Answer:
B, Kristen can find out the sex of her fetus using ultrasound as early as 14 weeks but most doctors schedule an ultrasound at around 18 to 21 weeks
Mother teresa used her charisma to connect her ______ of serving the poor to the ______ of her followers.
Mother teresa used her charisma to connect her vision of serving the poor to the believe of her followers.
How can a leader emphasise the principles of their vision?Additionally, the appropriate terminology must be used while articulating a vision. A leader need to employ energising and exciting language and imagery (Sashkin, 2004; Zaccaro & Banks, 2001). A vision needs to be described in words that are reassuring, inspiring, and positive while yet undervaluing it.
The attitude, beliefs, and behaviours of the vision must be modelled by leaders. Values are concepts, opinions, and conduct that people deem to be desirable.
The vision of a leader is always complete.
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Hemoglobin, when subjected to 40 cetonitrile at ph 10.0, loses its quaternary structure, which means the ________.
Hemoglobin, when subjected to 40% acetonitrile at pH 10, loses its quaternary structure, which means the α and β polypeptides dissociate.
What is Hemoglobin?
Red blood cells contain a protein called hemoglobin, which is responsible for transporting oxygen to your body's organs and tissues as well as carbon dioxide away from them and back to your lungs. A low red blood cell count is indicated if a hemoglobin test shows that your hemoglobin level is lower than normal (anemia).
To adequately deliver oxygen to your body's tissues, you need enough healthy red blood cells, which you do not have in anemia. You might feel exhausted and weakened if you have anemia, also known as low hemoglobin. Anemia comes in a variety of shapes and sizes, each with a unique cause.
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Which subfield of biological anthropology is primarily concerned with the study of disease and trauma in archaeologically derived skeletal populations?
Paleopathology is the subfield of biological anthropology that is concerned with the study of disease and trauma in archaeologically derived skeletal populations
The study of people from the perspective of human biology, including the structure and functions of the human body, the environment, social behavior, and how these features have changed over time, is known as biological anthropology or physical anthropology.
The study of disease, both human and nonhuman, in antiquity utilizing a variety of sources, such as human mummified and skeletal remains, ancient texts, images from early books, paintings and sculpture from the past, and coprolites analyses, is known as paleopathology.
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A nerve cell releases chemical messengers to trigger changes in a nearby muscle cell. this is example of a core principle known as feedback loops.
a. true
b. false
The answer is true. The nerve cell is the primary unit of communication in the neurological system (neuron). The cell body, a primary branching fiber (axon), and numerous smaller branching fibers comprise each nerve cell (dendrites). Nerve cells (neurones) are 'excitable' cells that may convert a range of stimuli into electrical impulses, continuously delivering information about the external
The internal environment to the central nervous system (in the form of sequences of action potentials) (CNS). Except for sponges and placozoa, the neuron is the primary component of neural tissue in all animals. Plants and fungi, for example, lack nerve cells.
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Some biological anthropologists study:________
a. life on other planets.
b. the disappearance of languages.
c. extinct and living species of primates.
d. changes in marine life.
Option(c) extinct and living species of primates is the correct answer.
Some biological anthropologists research both extinct and current primatological species.
What is anthropology?Anthropology is the study of what makes people human.Anthropologists investigate all the various dimensions of the human experience from a holistic perspective.To learn how and what mattered to human groups use archaeology to access the past, whether it is hundreds or thousands of years ago.When did anthropology first start?Many academics believe that contemporary anthropology initially emerged during the Age of Enlightenment, an intellectual movement that focused on the power of reason to advance society and knowledge in 18th-century Europe.What makes anthropology significant?Anthropology offers the chance to investigate every facet of human life. It acts as a doorway to the unknown.By studying anthropology, we can get the answers to our questions about who we are, our past, present, and future.Anthropology aids in bridging cultural and geographic divides.
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Explain the relationships among monomers, polymers, condensation reactions and hydrolysis reactions.
The relationship between monomer and polymer is that monomer is the unit by which polymer is made up of or the long chain of monomer is known as polymer.
What is monomer?A monomer is a type of molecule that can make chemical bond with any molecule and can form a long chain and polymer is a sequence of chain of an unspecified or unknown number of monomers.
Monomers are small sized molecules and they are organic in nature that can combined with similar molecule to form very large size of molecule, or the molecule is known as polymer. The main example of monomers are glucose, amino acids, ethylene, and vinyl chloride. Each monomer combined to form polymers in other ways.
Therefore, The relationship between monomer and polymer is that monomer is the unit by which polymer is made up of or the long chain of monomer is known as polymer.
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what happens to a person who has scurvy
Answer:
Scurvy is a sign of severe malnutrition, specifically a lack of vitamin C. Hair follicles can become clogged with keratin, old wounds may reopen and new sores begin to form. Parts of your body may swell, particularly your arms and legs. If left untreated, scurvy can lead to death from bleeding or infection
As you glance at the person sitting next to you, light reflected from the person's shirt first passes through which three structures of your eye, and in what order?
The light reflected from the person's shirt first passes through the given eye structures in the following order: cornea → pupil → retina
What is the path of light through the eyes?The eye is the sense organ for sight.
The eye has several structures which enables it to focus light on the retina which is the sensitive spot on the eye where images are formed. The images formed on the retina are then processed in the brain to give a true picture of what is seen.
The eye has several structures which enable it to focus image on the retina. Some of the structures in the eye include;
cornea - a transparent tissue in front of the eye that helps to focus lightiris - the structure that controls the size of the pupilpupil - the opening in the eye that allow light to reach the retinaciliary muscles - the muscles that are attached to the irisretinaWhen light enters the eye, the path it follows is as follow: cornea → pupil → retina
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You are looking around the lab and you happen to see fruit flies that have halteres on their legs. how could such a phenotype have resulted?
The fruit flies with a haltered legs is resulted due to homoetic transformation.
Fruit flies also called as Drosophila Melanogaster is considered as model organism for experimental purpose.
Halteres is a pair of club shaped organ that helps in rotation during flight.
Hox genes in Drosophila is responsible for causing homoetic transformation. Eight hox genes are present in most of the insects which are present in chromosome 3.
Hox genes are responsible for the homoetic transformation.
Homoetic transformation is the transformation that occurs in which the fate of the organism is changed to another.
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Reactants in a chemical reaction are the molecules that are assembled together or broken down to form products. the reactants in photosynthesis are?
Embryonic stem cells give rise to all cell types in the developing embryo. would you expect the interphase period of a stem cell to longer, shorter, or the same as compared to non-stem cells?
The interphase in embryonic stem cells is shorter as they are rapidly dividing.
Pluripotent stem cells, called embryonic stem cells (ESCs), are generated from the inner cell mass of the blastocyst, an early-stage preimplantation embryo. Four to five days after fertilization, the human embryo reaches the blastocyst stage, which consists of 50-150 cells. The blastocyst is destroyed when the inner cell mass (germinal cells) are separated by immuno surgery, raising moral questions as to whether the pre-implantation embryo follows the same moral standards as the post-implantation development. Similar to adult stem cells, these are stem cells supplied by a healthy, fully developed human being. They were not collected or implanted using embryos or fetuses. Scientists believe that stem cells can be used to treat and understand disease because they can differentiate into different cell types.Therefore, embryonic stem cells will have shorter interphase.
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Cilia are found in certain:__.
a. protozoa.
b. algae.
c. fungi.
d. bacteria.
e. all of these choices are correct.
Cilia are found in certain a. protozoa.
In the field of biology, cilia can be described as thread-like projections which are membrane-bound, found in mammals and various microorganisms referred to as ciliates.
Protozoa are eukaryotic organisms that are single-celled. The protozoa can either live freely or choose a parasite to live in.
Cilia are present in certain protozoa in order to help the protozoa in movement. The cilia also help the protozoa in gathering food for nutrition. The cilia also make it possible for protozoa to attach to a surface. Sensations in a protozoa can also be generated through cilia.
The cilia cover the entire surface of the protozoa cell.
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The ___________ of the scapula is the point where the medial and lateral borders meet.
The inferior angle of the scapula is the point where the medial and lateral borders meet.
What is the inferior angle of the scapula?The inferior angle of the scapula may be characterized as the lowest portion of the scapula which is significantly covered by the muscles known as latissimus dorsi muscle. It remarkably migrates forwards round the chest when the arm is captured.
The inferior angle of the scapula is directly correlated with the T7, T8, and T9 of the spinous process or spinal level. It typically depends on the source of Gray's anatomy.
Therefore, the inferior angle is constructed by adjoining the medial and lateral borders of the scapula.
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Among ____________ organisms such as humans, groups of cells with similar functions make up tissues.
Among Multicellular organisms such as humans, groups of cells with similar functions make up tissues.
Multicellular Organism- An organism with numerous cells is said to be multicellular. Technically, "multicellular" refers to more than one because the word "multi" is used to describe multiples of anything. The division of labor and cellular specialization enable the development of multicellular creatures.
Tissues- A collection of cells with similar structures and functions is referred to as a tissue.
Cell- The study of cell structure and function is known as cell biology, and it is based on the idea that a cell is the basic building block of all life. A thorough grasp of the tissues and organisms that cells make up is made possible by concentrating on the cell.
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Which feature is most commonly used to describe bacterial and archaeal cells?
a) no cell walls single-celled
b) no nucleus
c) no cellular membranes
