Table 1. Brain Structures and their Functions Structure Name Function Temporal lobe Occipital lobe Parietal lobe Frontal lobe Ventricles Thalamus Spinal cord Optic chiasm Olfactory bulbs Hippocampus Hypothalamus Corpus callosum Cerebellum Cerebrum Brainstem
Q: Contrast the characteristics of prokaryotic and eukaryotic genes. What are the implications for…
A: In eukaryotes the presence of introns and the need for nuclear transport of mRNA for translation…
Q: Discuss the role that Oxygen (O2) plays in the global biosphere. (2 sentences)
A: The atmospheric air consists of nitrogen, oxygen, argon and other gases in trace amounts. Oxygen is…
Q: The dynamics of ecosystems are better mapped via food webs food chains 1 point An ant farm would be…
A: An ecosystem is a complex system that consists of living organisms (biotic components) and their…
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A: Rh incompatibility and ABO incompatibility are two types of blood incompatibilities that can occur…
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A: Restriction enzymes are enzymes that can cut DNA at specific sequences of nucleotides called…
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A: Thioglycolate broth is an enriched and differential medium which is used mainly to determine the…
Q: Diagnosis (standard notation and phenotype) of the Karyotype:
A: Karyotype represents number and arrangement of the chromosomes in all the cells of the body. This…
Q: 8. Label the following diagram with the terms: sensory neuron, sensory receptor, interneuron, motor…
A: The neuron, which are a specialized cell created to send information out to other nerve cells,…
Q: Suppose you were given two jars one containing an amino acid and the other contains a polypeptide.…
A: Ninhydrin is a commonly used reagent for detecting free amino acids. If the first jar contains an…
Q: What best describes the relationship between essential amino acids in humans and the number of steps…
A: The body is unable to synthesise essential amino acids. As a result, they must mostly be obtained…
Q: Porifera Cnidaria Chordata DO Ctenophora Ecdysis Protostome body plan Loss of coelom Bilateral…
A: A phylogenetic tree is a branching diagram or tree that depicts the relationships that have…
Q: Crayfish are sometimes used as live bait by fisherman. After a day of fishing, a fisherman let go 6…
A: A population is an identified grouping of entities with the purpose of analysis and data collection.…
Q: In hot, dry climates, plants have evolved mechanisms to avoid photorespiration. Which of the…
A: Photorespiration take plase in plants when the concentration of oxygen is higher than that of carbon…
Q: describe vitamin b12,c,D,E,folate,iron,magnesium,zinc,potassium calclium, belong to which food group…
A: A minimal amount of vitamins is required by our body to function effectively. Vitamins are necessary…
Q: Find two cases in the media (internet, TV, etc.) of a person (organization, etc.) attempting to…
A: Finding particular examples of persons professing Darwinian evolution but really explaining…
Q: A. Which genes could be used to monitor the process of the disease? B.  If you worked for a drug…
A: By collecting mRNA samples from patients over the course of four phases, we may analyze the…
Q: You discover life on an alien planet. The organism is similar to life on Earth except its DNA is…
A: Amino acids are organic compounds that serve as the building blocks of proteins which are essential…
Q: The egg of a hummingbird weighs about 0.3 g, while that of the now-extinct elephant bird of…
A: The difference in egg size between a hummingbird and an elephant bird is significant, with the…
Q: the ubiquitin-proteasome pathway of degradation, what component is most important in determining…
A: Degradation of most short-lived regulatory cellular proteins which are either inactive, mutated or…
Q: If a hole is punctured in xylem or phloem elements while transpiration is going on, will liquid or…
A: When a hole is pierced in the xylem or phloem elements during transpiration, we need to determine…
Q: is the second most abundant element in living organisms. Carbon Nitrogen Oxygen Hydrogen 1 point…
A: Cells, which are the fundamental building blocks of life, normally make up living creatures. They…
Q: Alcohol drinks mixed with energy drink have effects on health.
A: It started in the mid of 2000 that two drinks were combined together and sold. These two drinks were…
Q: Which of the following statements IS true about arteries? Majority of the body's total volume of…
A: Circulatory system has three components: heart, blood vessels and blood. Heart pumps the blood…
Q: A cell is produced with a mutation that causes it produce a completely defective TFIIH. What does…
A: Transcription is the starting point for making proteins using cells. This is where DNA is copied and…
Q: In the Alanine Cycle, different organs work together to produce glucose from protein. Which…
A: Several organs collaborate in the Alanine Cycle to create glucose from protein. We need to choose…
Q: The new vaccines use messenger RNA (mRNA) in order to trigger the body into mounting an immune…
A: The COVID-19 pandemic has had a significant influence on the entire world, prompting the creation of…
Q: Why would you NOT expect a restriction endonuclease to exist that would recognize the site AAGGAA?
A: Restriction enzymes also known as restriction endonucleases are enzymes that recognize specific DNA…
Q: I want to sew three pairs of pants. It would be best to make pants using the pro- or eukaryotic…
A: Knowing how genes work in prokaryotes and eukaryotes is critical in many areas of science like…
Q: Which animal phyla shown on the tree include some species with radial symmetry? Cnidaria Porifera…
A: A phylogenetic tree is a branching diagram or tree that depicts the relationships that have…
Q: Briefly discuss/ explain the influence of soil pH and Cation Exchange Capacity (CEC) on nutrient…
A: Soil pH and Cation Exchange Capacity (CEC) are important factors that influence nutrient retention…
Q: OB 0²A=x0² ₁A= m-1 6²B = 02²/2 X ½-1 =
A: In formula, n1 = sample size of A n2 = sample size of B…
Q: Why do the individuals with genetic defects in C4 have a strong propensity to develop autoimmune…
A: Complement C4 deficiency, whether total or partial, increases the risk of infection and autoimmune…
Q: (13) Clathrin (a) plays an important role in formation of coated pits (b) causes coated pits to…
A: In the eukaryotic cells. the macromolecules are absorbed from the surrounding medium by the process…
Q: Labrador retrievers come in three colors determined by the allele combination for 2 different genes…
A: The Labrador retrievers have layers of three essential colors: yellow, black, and chocolate furs.…
Q: In DNA purification, which step facilitates the separation of DNA from RNA? Also, what is the…
A: We have to learn how to clean DNA and split it from RNA. The question is asking which part of the…
Q: Both picric acid and tannic acids are used in the treatment of burns. Explain 2-3 sentences
A: Picric acid, commonly known as 2,4,6-trinitrophenol, is a yellow crystalline chemical with several…
Q: Jack is applyng to Gate's foundation for a grant to make a high affinity, humanized monoclonal…
A: Jack is requesting funding from the Gates Foundation to develop a high affinity, humanized…
Q: In this discussion, you will discuss the social issues related to evolutionary theory and its common…
A: Here we'll explore about the societal problems with evolutionary theory and the myths around it. How…
Q: During X inactivation, all but one gene get silenced on one X chromosome. Why does one gene escape…
A: X inactivation This process is also called lyonization and through this process, one of the copies…
Q: A small portion of a population migrates to an isolated island. Its genotypic frequencies are 0.8…
A: Hardy Weinberg principle said that the allele frequencies of a population remains constant…
Q: QUESTION 34 Which of the choices below is NOT a function of the urinary system? O cleans and filters…
A: The urinary system helps our body in many important ways. It is very important for keeping the right…
Q: Can a cell have multiple responses to one stimulus? A) Yes, such as a second messenger activating a…
A: Stimulus is defined as any event or change in the external environment that causes a specific…
Q: Your doctor is determining which drug would best treat your ailment - a drug with a low dissociation…
A: The doctor is deciding whether a medication with a low dissociation constant and only a few serious…
Q: A nurse is caring for a client with a kidney disorder who has been admitted to an acute health care…
A: Nutrition is a critical component of a person's overall health and wellbeing, and it is especially…
Q: Why are vegetative cells not stained green after the endospore staining method?
A: The endospore staining method is a specialized staining technique used to differentiate bacterial…
Q: The following variances were calculated for two traits in poodles. Vp VG 20.1 8 Trait Tail length…
A: Environmental and genetic factors are responsible for the variations seen in the phenotype of…
Q: In some cultures, it is/was very common for a woman to marry her mother's brother. What is the…
A: The inbreeding coefficient describes the possibility that two alleles will be comparable and…
Q: Contrast diagnostic and predictive genetic testing. What are the potential benefits and drawbacks of…
A: The basic unit of hereditary which pass from parents to child is known as gene. It made up of…
Q: Give and explain two COVID vaccines with different outcomes due to antigen processing- one designed…
A: Due to differences in antigen processing, we need to explain why one COVID vaccination was intended…
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- BRAIN LABELING P Label the diagram of the brain. A B N/ E M' L -K Word Bank: Arbor Vitae Pituitary gland Cerebellum Pons Corpus callosum Frontal lobe Sulcus of cerebrum Temporal lobe Thalamus Gyrus of the cerebellum Hypothalamus Lateral ventricle Transverse Fissure Medulla oblongata Midbrain Occipital lobe Parietal lobeLab Guides Braih dissection worksheet Brain dissection worksheet - Use the list below to fill in the blanks: pineal gland lateral ventricle sulcus pons optic nerves pia mater corpus callosum cerebellum fornix medulla arbor vitae olfactory bulb gyrus thalamus 4th ventricle dura mater hypothalamus cerebrum midbrain brain Stem The "big portion of the brain" that the narrator highlights first is the 1. This area is responsible for higher mental functions. Notice that there are visible folds ("bumps and grooves") on this structure. Each elevated bump is called a 2 while each shallow groove is called a3 Located at the "back of the brain" is the 4 coordinates equilibrium and motor activity to produce smooth, controlled movements. In the longitudinal cut you are looking at, you'll notice that it has an internal, tree-like pattern called arbor vitae. This part of the brain The brain stem connects the brain to the spinal cord. It kind of looks like a tail coming out the back. It includes three…Complete matching The choices are inferior cerebral peduncle inferior cerebellar peduncle cerebellar peduncles tectum superior cerebellar peduncle superior cerebral peduncle cerebellar lemnisci superior colliculuw medial lemniscus middle cerebral peduncle cerebral peduncle middle cerebellar peduncle tegmentum pontine tectum
- Thelobe contains the visual cortex frontal parietal temporal occipitalWatch the video (http://openstaxcollege.org/l/2brains) titled The Man With Two Brains to see the neuroscientist Michael Gazzaniga introduce a patient he has worked with for years who has had his corpus callosum cut, separating his two cerebral hemispheres. A few tests are run to demonstrate how this manifests in tests of cerebral function. Unlike normal people, this patient can perform two independent tasks at the same time because the lines of communication between the right and left sides of his brain have been removed. Whereas a person with an intact corpus callosum cannot overcome the dominance of one hemisphere over the other, this patient can. If the left cerebral hemisphere is dominant in the majority of people, why would right-handedness be most common?Watch this video (http://openstaxcollege.org/l/whitematter) to learn about the white matter in the cerebrum that develops during childhood and adolescence. This is a composite of MRI images taken of the brains of people from 5 years of age through 20 years of age, demonstrating how the cerebrum changes. As the color changes to blue, the ratio of gray matter to white matter changes. The caption for the video describes it as less gray matter, which is another way of saying more white matter. If the brain does not finish developing until approximately 20 years of age, can teenagers be held responsible for behaving badly?
- Watch this video (http://openstaxcollege.org/l/basalnuclei1) to learn about the basal nuclei (also known as the basal ganglia), which have two pathways that process information within the cerebrum. As shown in this video, the direct pathway is the shorter pathway through the system that results in increased activity in the cerebral cortex and increased motor activity. The direct pathway is described as resulting in disinhibition of the thalamus. What does disinhibition mean? What are the two neurons doing individually to cause this?Brodmanns areas map different regions of the ________ to particular functions. cerebellum cerebral cortex basal forebrain corpus callosumWhich of the following is not part of the corticospinal pathway? cerebellar deep white matter midbrain medulla lateral column
- Which of the following nerves controls movements of the neck? oculomotor vestibulocochlear spinal accessory hypoglossalWatch this video (http://openstaxcollege.org/l/motorpathway) to learn more about the descending motor pathway for the somatic nervous system. The autonomic connections are mentioned, which are covered in another chapter. From this brief video, only some of the descending motor pathway of the somatic nervous system is described. Which division of the pathway is described and which division is left out?Watch this animation (http://openstaxcollege.org/l/braindevel) to examine the development of the brain, starting with the neural tube. As the anterior end of the neural tube develops, it enlarges into the primary vesicles that establish the forebrain, midbrain, and hindbrain. Those structures continue to develop throughout the rest of embryonic development and into adolescence. They are the basis of the structure of the fully developed adult brain. How would you describe the difference in the relative sizes of the three regions of the brain when comparing the early (25th embryonic day) brain and the adult brain?