From the clinical evidence on brain injury, it appears that storage bins for long-term memories are located in different brain areas. the frontal lobe and thalamus. o the hippocampus. one specific brain area.

Q: Based on this report (and assuming that none of the compounds significantly increased inflammation),...

A: The scientists have isolated there compounds and are checking out its efficacy in mice. The muscle d...

Q: What are the other three different types of microtome (except hand microtome). Describe and differen...

A: Microtome is an instrument which is used to thin ,  fine and uniform sections of specimen for the pu...

Q: You suspect a patient is infected with SARS-CoV-2, you PCR a CDNA sample (note that CDNA stands for ...

A: In the given gel image, +ctrl. represents the cDNA sequence of the SARS-CoV-2 for reference. The sam...

Q: Which of the following is characteristic of the events at the inhibitory synapse? O Synaptic vesicle...

A: Neurones converse with one another by passing synthetic signs called neurotransmitters across little...

Q: Meiosis: Sequence of Stages Number the stages of meiosis from 1 to 8 to show their correct chronolog...

A: Meiosis is the type of cell division where number of chromosomes reduced to half. This event is divi...

Q: . The following data represent the base compositions of double-stranded DNA from two different bacte...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: What is the difference between analogous and homologous organs?

A: Introduction In this question we will write the difference between analogus and homologous organs.  

Q: Describe the function of the PTEN phosphatase in the PI-3 kinase signaling pathway. Why does a loss-...

A: The PTEN gene encodes phosphatase and tensin homolog, which is a phosphatase in humans. and is a cla...

Q: Match the picture of the cell with its meiotic stage. Each answer choice is used once and only once....

A: Meiosis is a reductional division. It produces half chromosomes bearing daughter cells as compared t...

Q: Describe some models of speciation and give examples of each.

A: An evolutionary process IN which a new species comes into form is known as speciation. A species is ...

Q: What was Stanley Miller's experiment (1953) on the origin of life?

A: Introduction In this question we will about the Stanley Miller's experiment (1953) on the origin of ...

Q: True False

A: Yes,It is a true statement. Homo naledi fossils were first discovered in Rising Star Cave in South A...

Q: 1. Is it possible to change either blood buffer capacity or muscle buffer capacity?   2.  How does...

A: Buffer capacity: it is a capacity to resist the any change in pH when small amount of acid or base i...

Q: Natural selection makes an adaptive trait more commonin a population. After many generations, will a...

A: Adaptive traits are traits that adapt the condition and changes in physical and behavioral character...

Q: In what type of solution tonicity is this plantcell in? How do you know this? What is it called when...

A: Introduction: Plasmolysis is the process in which cells lose water in a hypertonic solution.

Q: Explain why smaller populations are more vulnerable to the lossof genetic diversity

A: Genetic diversity is the sum of an organism's overall genetic traits at the gene level. It is not th...

Q: In Figure 8-20, three very different situations are shownthat all result in gene silencing. What do ...

A: A transgene is a gene that is transferred from one creature to another spontaneously or using any ge...

Q: Why is RNA produced only from the template DNAstrand and not from both strands?

A: The fundamental process of gene expression is transcription. Coping of information from DNA to RNA t...

Q: The transverse tubular system: A)speeds the transmission of an action potential down the length of a...

A: *Tansverse tubular system is a network of interconnecting rings that surrounds a myofibril. *It prov...

Q: Have the provisions of the Clean Water Act been effective? Discuss some of the methods we can adopt,...

A: Pollution is a reason of concern for a variety of reasons. There are several factors which affect th...

Q: Explain how the cell uses glycogen as an energy source. Connect the use of glycogen for energy to th...

A: Glycogen is a large, branched polysaccharide that is the main storage form of glucose in animals and...

Q: Bone mineral has the following --properties None O Has a fair amount of tensile strength O Can be be...

A: Bone Minerals:  The inorganic component of bone tissue is bone mineral (also known as inorganic bone...

Q: 1) In Gram staining, to what cell structure do the dyes bind? 2) Would it be useful to perform a Gr...

A:

Q: What is fixism?

A: Introduction When it comes to Earth's biodiversity, fixism holds that the current species in existen...

Q: Meiosis 1 and

A: meiosis- in this type division, DNA replication happened one time but nuclear division happen 2 time...

Q: How would the discovery of DNA and how DNA "works" have changed how scientists could research develo...

A: The discovery of DNA has a great contribution to the field of Science and its advancements. The firs...

Q: if two carriers of the gene for albinism marry, each of their children has probability 1/4 of being ...

A: As 1/4 are albino then 3/4 will be normal or we can say that 3/4 won't have albmino a) (3/4)6 = 0.17...

Q: (a) Complete the table, using a letter D, R or B, to show whether each statement applies to: DNA onl...

A: Genetic material is the hereditary substance in the cell. It carries all information specific to org...

Q: Use examples to explain sexual selection and its outcomes.

A: Sexual selection is a type of natural selection in which members of one biological sex choose mates ...

Q: In humans, brown eyes (B) are dominant over blue (b)*. A brown-eyed man marries a blue-eyed woman an...

A: The gametes are produced as a result of meiosis in diploid parent cell. 

Q: Use an example to explain how a change in the environment canfavor a mutation that had previously be...

A: Mutation means change in DNA sequence.The factors which are responsible for mutation know as mutagen...

Q: Which of the following distinguishes axial filaments from flagella?   Flagella are short and axial ...

A: Axial filament and flagellum both help in locomotion. 

Q: Choose the answer that best fits. 7: The Nariokotome specimen ... Group of answer choices A: is the ...

A: Evolution is a continuous transition of living forms, beginning with the basic forms of the past and...

Q: True or false? Inbreeding can increase the frequency ofa harmful allele in a population’s gene pool

A: Inbreeding is a process in which two closely related organisms which are related through common ance...

Q: What is the most likely fate(s) of sugar when consumed in coffee by a person who just finished a wor...

A: Glycogen is the major fuel source during heavy exercises . When a person does heavy workout all of t...

Q: Why has research on endocrine disruption spurred so much debate? What steps do you think could be ta...

A: Endocrine glands secrete chemical messengers (hormones), which act as mediators for many bodily func...

Q: Men have slightly higher values(BMR) than women, because women have less body fat and therefore use ...

A: Basal metabolic rate(BMR) It is the number of calories body needs to accomplish it's most basic or b...

Q: The frizzle fowl is much admired by poultry fanciers. Itgets its name from the unusual way that its ...

A: Dominant allele is one that always expresses its phenotype. Recessive allele is one that is expresse...

Q: In pea plants, purple flowers (P) are dominant over white flowers (p).  If a homozygous dominant pla...

A: In the F1 age the white pea blossom was "covered", which brought about the presence of every single ...

Q: A negative feeback loop would be: Preditors and prey keeping each other’s populations in check so t...

A: A negative feedback loop means when less leads to more and more leads to less. This is done to maint...

Q: The anticodon loop of one of the t RNA Gly molecules from Escherichia coli is as follows: C--G G--C ...

A: tRNA is a specialised RNA molecule that transports the amino acids during translation. A tRNA is spe...

Q: the living cells of * bone osteoclasts Osteocytes O

A: Bones provide the structure for our bodies. Human skeleton is made up of 206 bones.

Q: Do bacteria require telomerase? Explain why or why not

A: No, Bacteria do not require telomerase.

Q: Search the Internet about the evidence suggesting that birds and dinasours are closely related. If s...

A: Birds are evolved from theropod dinosaurs which  share over 100 trait. Scientists discovered that th...

Q: why are gram-negative bacteria unevenly distributed on a slide? Why are gram negative bacteria unev...

A: Bacteria are the most abundant microbes found on the earth. The varied shapes, sizes and functions o...

Q: 5. Define reduction 6. What is the role of NAD*/NADH in cellular respiration?

A: The chemical reactions which involve the transfer of electrons from one chemical substance to anothe...

Q: What is a plausible hypothesis that describes a possible mechanism to explain the differences betwee...

A: Introduction: Only certain species of mosquitoes of the Anopheles genus and only females of those sp...

Q: So in Florida and New York biomes/environment what do they have? Alaska biome is it tundra or alpine...

A:   Introduction :  Biome is a community of plant animals that have common features for the environmen...

Q: Which of the following statement about CBOD and NBOD is wrong? O CBOD is carbonaceous biological oxy...

A: CBOD refers to the cabonaceous biological oxygen demand, which means that the demand of oxygen in 1 ...

Q: 1. An albino man whose parents are both normal marries a woman one of whose parents is normal and th...

A: Given information Albino man has parents who are both normal. He marries a woman who has one normal...

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.