Velocity of action potential is slower in myelinated than in unmyelinated.

Q: In your own words: •Explain the process of Mitosis •Explain the Process of Meiosis

A: Mitosis is the equational division. Meiosis is the reductional division.

Q: Restriction mapping of the delta chromosome I need help with question two please

A: the mean size is close to 4000 bp. DNA fragments of this length are useful in the lab, since theylon...

Q: During a bout of heavy exercise, terminal resistance arterioles in a muscle may dilate and transient...

A: A state of "physical fitness" can be defined as a condition of well-being. Bodily health is a genera...

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: What is genetic equilibrium?

A: The situation of an allele or genotype in a gene pool (such as a population) where the frequency doe...

Q: In Human Cell at Difference Stages of MeloSIS Identify the number of chromosomes in a typical human ...

A: Meiosis is a kind of cell division that produces haploid daughter cells. 

Q: • From the figure below, identify the missing initial reactants and final products by filling in the...

A: Glycolysis is a pathway which breaks down glucose into two three carbon compounds and generates ener...

Q: Why do some, if not most aquatic organisms, have supplemental respiratory organs as compared to stri...

A: Breathing is an automatic process. The respiratory centre in the brain controls how often a breath i...

Q: Using the figure below, explain the Lamarckian evolution.

A: Lamarckian Evolution: Lamarckism is an evolutionary hypothesis based on the idea that physical chang...

Q: - For the resting membrane potential: a- The inside is negative in comparison with the outside. b- N...

A: Resting membrane potential is the voltage across the plasma membrane before the actual action potent...

Q: If our DNA contains all the information about who we are, how can something that does not involve ch...

A: Introduction: The term "phenotype" refers to the observable physical properties of an organism. An o...

Q: Describe some environmental health hazards you may be living with indoors. How may you have been aff...

A: An individual spends most of the time indoors (either at home or in the office), thereby increasing ...

Q: Importance of the new discovery about prokaryotic cytoskeleton's structure and function.

A: Cytoskeleton is network of fibers forming infrastructure around cell. 

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: Name three industrial fishing practices, and explain how they result in bycatch and marine habitat d...

A: Fishing practices are employed to sustain the ever-growing human population. However, it comes with ...

Q: What is the scientific description of the fruit in this picture? What is the specific term or name f...

A: Plants kingdom is a diverse kingdom whi h comprises of autotrophic , photosynthetic organisms that i...

Q: Which of the following is/are not found in a bacterial mRNA molecule? (a) stop codon (b) upstream le...

A: The transcription can be described as the process involved in the formation of mRNA molecule from DN...

Q: 4) Bacteria- and cells in general- are enclosed in a semipermeable membrane. Use this information to...

A: Adding sugar or salt is an age old technique for preservation of  food for long terms

Q: What kind of mutations are most likely to cause genetic diseases? A. Mutations in somatic cells B....

A: Here 1st scenario based on mutation and 2nd question based on genetic analysis. I answered you all, ...

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

A: The genome of an organism is acquired from their parents, half from mom and half from dad. The gamet...

Q: In what ways can you use aseptic technique principles in your daily life to preserve a healthy lifes...

A: According to the question we have to explain the ways by which we can use aseptic technique principl...

Q: Why is extra primers added to the pcr reaction?

A: Introduction :- The polymerase chain reaction, or PCR, is a chemical reaction used by molecular biol...

Q: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...

A: meiosis is a type of cell  division in which the daughter cells have half the number of chromosomes ...

Q: Keep answers, short, simple, and concise. No detail required.    Is ATP produced during the light ...

A: The photosynthesis is the process that involves production of carbohydrates (glucose) by using energ...

Q: How is the early diagnosis of genetic diseases usually done?

A: Introduction The diagnosis of genetic diseases can be made during the prenatal period, either throug...

Q: How does Genetic Engineering helps the problem of medicine ?

A: Introduction :- Genetic engineering is the process of altering an organism's genetic makeup using re...

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: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...

A: The production of offspring by sexual reproduction includes the fusion of two gametes, each with a c...

Q: What factors may affect an individual’s response to a toxic substance? Why is chronic exposure to to...

A: Exposure to chemicals of any sort can be hazardous. In general, The toxic chemical can enter the bod...

Q: A mutation in the Ras protein renders Ras constitutively active (RasD). What is constitutive activat...

A: The Ras protein can be referred to as tiny G protein that requires phosphorylation of guanosine trip...

Q: Why is a balanced frequency of different alleles of a gene in a population more useful for the survi...

A: Introduction In this question we will discuss why is balanced frequency of different alleles of a ge...

Q: What is the mathematical expression for the genetic equilibrium for genes with two alleles? Is this ...

A: The situation of an allele or genotypes in a genetic pool (such as a community) in which the prevale...

Q: Aside from the lens, damage to the ________ can affect the eye’s ability to focus light. a. iris b. ...

A: Cornea, iris (colored part of the eye), lens, pupil (at the center of iris), macula (part of retina)...

Q: 56- Which of the following is correct regarding decerebrate rigidity:

A: Decerebrate rigidity :- it is also known as extensor posturing.

Q: The function of the PTEN phosphatase in the Pl-3 kinase signaling pathway. The loss of function muta...

A: Phosphatase and tensin homolog (PTEN) is a protein that is produced in humans by the PTEN gene. The ...

Q: Compare and Contrast the different types of Simple Covering Epithelial Tissues in terms of their sha...

A: The epithelium is a kind of body tissue that makes the covering on all inside and outer surfaces of ...

Q: If you had a dialysis tube that contained 1.0M sucrose solution and you put it into a beaker contain...

A: Introduction :    Water movement from high concentration to low concentration solution through semi ...

Q: Identify 5 common characteristics of transcription and replication

A: Transcription is a process in which the information in the template strand of a DNA is copied into a...

Q: What is genetic equilibrium=

A:

Q: 12- The depolarization is a result for the entry of A. Na+ ions B. K+ ions C. Ca+2 ions D. CI- ions

A: Depolarization or hyperpolarisation occurs when ions enter on the opening or closing or ions channel...

Q: Q2. Why do we perform concentration-response curves ra of agonist and testing it against a single co...

A: Concentration response curve basically shows strength. Now agonist induce drug binding to target whe...

Q: Find and match the scientific names of the organisms’ common names using the following key (picture ...

A: Scientific names of these organisms using the key are given below 

Q: which letter indicates the axon of the sensory neuron? justify your answer

A: * Neurons forms network of the nervous system that conducts electrical impulses between the central ...

Q: Identify the features of tRNA that are important in decoding genetic information and converting it i...

A: Codons encode specific amino acids for protein synthesis, a process known as translation. Transfer R...

Q: Choose the statement that is incorrect.a. A son can inherit a recessive allele on anX chromosome fro...

A: The transmission of features or information from one generation of persons or cells to the next is r...

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: Expound briefly the Central Dogma of Molecular Biology. Copied answers from the net, lectures and bo...

A: Molecular biology is the study of the content, shape, and relationships of cellular molecules – like...

Q: 1. a. One pair of wings... -go to 2 b. Two pairs of wings... 2. a. Hind wings reduced to tiny knobs....

A: There are few points about dichotomous key for insects are as follows: On the basis of observable ch...

Q: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...

A: Meiosis is a sort of cell division that redices the quantity of chromosomes in the parent cell by ha...

Q: Which of the following statements about tRNA molecules is TRUE? Multiple Choice TRNA assumes a doubl...

A:   A transfer RNA or tRNA is a special kind of RNA molecule. Work of it is to match an mRNA codon wit...

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.