Meiosis, Crossing over- process, and why it is needed.

Q: Action potential ente from adjacent cell. 1 Ca2+ 2 K* 3 Na* Ca2+ ЕCF ATP NCX ICF 3 Na* RyR Ca2+…

A: The muscle contraction of myocardial cells is activated with the help of specific stimulus that…

Q: 2)  Indicate the pattern of inheritance for the human genetic disorders.  Use letter symbols for…

A: Many hereditary disorders may now be tested for through "genetic testing". Some diseases,…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: According to Hard-Weinberg Law -  If p is the allelic frequency of the dominant allele, q is the…

Q: Consider the mRNA base sequence 5' ACC CAC 3'. what dipeptide is coded for by this mRNA? *   A.…

A: The RNA molecule is made up of four nucleotide bases: adenine (A), cytosine (C), guanine (G), and…

Q: Enzyme A recursor Pre Enzyme B Gene B

A: In a autosomal dominant inheritance only dominant genotype is required to express the gene.  In an…

Q: What is the term for a feature that allows an organism to survive better in its environment? *…

A: Variations are the genetic changes that accumulate over some time from generation to generation to…

Q: Unphosphorylated PTS IIA protein will lead to: High levels of CAMP O Low levels of CAMP Will not…

A: Cells communicate with each other via released proteins unique to each kind. Signal transduction…

Q: Q1/ Could where you live influence how long you live?

A: Yes, could where you live influence how long you live. These days environment pollution are raised…

Q: Make a claim to identify the lipids that are connected to glucose catabolism pathways, and support…

A: Cholesterol and triglycerides are lipids that are linked to glucose pathways. Cholesterol is a lipid…

Q: explain the term carrying capacity and explain how feedback systems usually are involved in…

A: The carrying capacity of an area determines the size of the population that can exist or will be…

Q: indicate at the structural level how 3TC works as a deoxycytosine analog, and why it is a chain…

A: Deoxycytidine when converted to deoxycytidine monophosphate (dCMP) it acts as a DNA precursor.

Q: Which phylum do you consider most unusual? Which characteristics influence your choice?

A: Introduction A phylum is a level of classification or taxonomic rank below kingdom and above class,…

Q: Define Aseptic Processing Area of pharmaceutical industry

A: The word "aseptic" is often interchangeably used with the word "sterile", it implies the state of…

Q: Question 1. Compute global alignment between the following DNA sequences using dynamic programming…

A: A "nucleic acid" is a linear polymer of nucleotides that is a component of the cell's information…

Q: How do we call the type of point mutation in which an A->U change occurs in the codon for the sixth…

A: Gene mutation involve alterations in the structure of genes which alters or modified the structure…

Q: A couple both with blue eyes have a kid with brown eyes. In this case, the eye color is determined…

A:

Q: There were no Neanderthals on the African continent  True  False

A: Introduction Neanderthals were a member of a group of archaic humans who emerged at least 200,000…

Q: Statements: (1) Glucose 1-phosphate is an intermediate in both glycogenesis and glycogenolysis. (2)…

A: Carbohydrate metabolism is fundamental biochemical process that ensures a constant supply of energy…

Q: Find the hash mark indicating the origin of jaws. Which groups of vertebratespossess jaws? Which…

A: Evolution is the process of the accumulation of genetic variations.

Q: What is pedigree analysis? Suggest how such an analysis, can be useful.

A: Pedigree analysis is a chart that represents a family tree, which displays the members of the family…

Q: Acetyl CoA 0OCOA CoA Six -carbon molecule formed fromm acetyl CoA + oxaloacetate Four-carbon…

A: Above diagram represents Kreb Cycle. Pyruvate, the last result of glycolysis, is carried from the…

Q: ampicillin

A:

Q: Which of the following is true based on this table? A.) C is recessive and M is dominant B.) M is…

A: D.) C is dominant in population 1 and M is dominant in population 2 .

Q: Aposmatic coloration... O provides camouflage against predators O makes an organism look like…

A: Asposmatic coloration * Aposematic or warning coloration is used by some organisms to signal their…

Q: A medical technologist extracted blood from a patient for Coagulation studies, blood culture,…

A: Microbiology is the study of microorganisms and associated ideas. Microbiology has gone a long way…

Q: Choose any natural ecosystem (terrestrial, freshwater, marine). Construct a conceptual diagram…

A: Freshwater includes the freshwater reservoirs like lakes, rivers, stream and the biotic and abiotic…

Q: 1. What are the target tissue of the following and their response. a. Ovary b. Testes 2. What is…

A: Introduction: "Hypogonadism" occurs when the sex glands produce insufficient or no sex hormones. The…

Q: 6 (diploid) 2n female male (diploid) 2n (diploid) 2n 3 (haploid) n 4 2 (haploid) n

A:

Q: 1. Match the parts of the eye with their functions: A. choroid coat 1. regulates the shape of the…

A: Our eyes are sense organs for vision. They also help in perception of colour. Human beings have two…

Q: Consider a gene with two alleles, C and M. The table below describes fitness for different genotypes…

A: According to the concept of natural selection the allele frequency changes with time according to…

Q: What is pedigree analysis? Suggest how such an analysis, can be useful.

A: Introduction In this question we will discuss about the pedigree analysis.

Q: This theory states that organisms with desirable characteristics may survive while those with weaker…

A: According to the guidelines multiple questions need to be submitted separately.  The first one is…

Q: Why don't paleoanthropologists use C-14 dating to understand when early hominins lived?

A: Carbon-14 dating, often known as radiocarbon dating, is a method of determining age based on the…

Q: Gas exchange usually results in a loss of o Desert plants have special Photosynthesis has an optimal…

A: 1. Gas exchange usually results in a loss of oxygen and water vapors. This process occurs through…

Q: Which of these is not an abiotic factor that effects population dynamics? a) dispersal b)…

A: Group of organisms of the same species living together with an common area at the same time is known…

Q: What can life tables be used for?

A: A life table is a statistics table that shows the mortality and life expectancy for a given group of…

Q: lculate the mitotix index from the picture below.

A: Mitosis is a cell division which maintains the chromosome number and divides a cell into two…

Q: Viruses that have arisen recently and are more likely to cause infection than previous strains are…

A: Virus : A virus is a small collection of genetic code, either DNA or RNA, surrounded by a protein…

Q: Aposmatic coloration... O provides camouflage against predators O makes an organism look like…

A: Adaptations which protect the animals from their natural enemies are called protective adaptations.…

Q: Organic molecules contain both carbon and E as well). There are millions of kinds of organ They…

A: Molecule- the smallest particle of a substance which has all of the physical and chemical…

Q: The Chioropiast oTwo membranes •I ntermembrane space is between them o Thin inside inner membrane (…

A:

Q: Make a dichotomous key. It should be in bracket type

A: Bracket Key: The most commonly used key by the taxonomists is the bracket key. This key has the…

Q: Describe the scent profile and provide examples of three fragrance families

A: A scent profile is a way to categorise a fragrance into a group and discover combinations that you…

Q: Snow geese (Chen caerulescens) come in two color types, white “snows” and “blues” with dark bodies.…

A: Hardy-Weinberg Principal- is the method to estimate the frequency of alleles in the population.

Q: Why are offspring of oviparous animals at a greater risk as compared to offspring of viviparous…

A: Oviparous animals are those which lay eggs. Viviparous animals are those which give birth to young…

Q: PROBLEM 19 Four C's occur in a row in the segment of mRNA in Problem 18. What polypeptide would be…

A: 19) Transcription- DNA acts as the genetic material in most of the organisms . DNA stands for the…

Q: Why are the lung fish and considered to have a common ancestor with amphibians

A: Introduction Lungfish are freshwater creatures, these fishes have lungs that are derived from the…

Q: The table below records information on a gene with two alleles, Z and Y, in four different…

A: From 0.99 to 1.0 But choosing option A from two correct answers.

Q: The table below records information on a gene with two alleles, Z and Y, in four different…

A: * There are four types of  evolutionary forces  mutation gene flow genetic drift natural selection…

Q: Calculate the reservoir volume filtered in an affinity absorption system • plasma filtrate flows…

A: Stream rate Q is characterized to be the volume of liquid passing by some area through a region…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: