Match the rock to its description and use pumice strong and shiny for writing

Q: 32. Identical twins are produced from the same sperm and egg (which splits after the first mitotic…

A: 100% Probablity of a fraternal twin with blue eye will transmit the blue eye allele to his or her…

Q: An inversion heterozygote has the following inverted chromosome: Centromere A B CD JI HGF E¸ KL M…

A: There are kinds of inversion, paracentric and pericentric, with the distinction being whether or…

Q: Phosphofructokinase (PFK) activity is altered by changes in the energy state of the cell. Under high…

A: Phosphofructokinase (PFK) is an enzyme of the glycolytic pathway. Glycolysis is a catabolic pathway…

Q: E. coli BL21 cells carrying a pQE expression vector can be induced to produce large amounts of a…

A: Ans is f - glucose, E. coli BL21 Cells carrying a PQE expression vector can be induced by adding…

Q: Please Drag and Drop the APPROPRIATE label to the HPT axis. TRH TSH Thyroid Hormone (T3, T4) HPT…

A: Endocrine glands are ductless glands that secrete hormones directly into the blood.  Hormones are…

Q: Which amino acid is added to malate dehydrogenase to form a "tag" for affinity chromatography?…

A: Affinity chromatography:- it is a technique which helps in purification or separation of molecules…

Q: The gels we will be using for electrophoresis during the next lab consist of 1% agarose. Suppose you…

A: There are different ways to denote the concentration of a solution.  Per cent (w/v) means there is 1…

Q: In a resting human axon, the concentration of K+ inside the axon is maintained at 375 mM while the…

A: To determine the concentration at resting potential at a specific temperature we can use Nernst…

Q: Please match the appropriate attributes for the two hormones provided (Estrogen and ADH) Hormone…

A:

Q: In the following reaction, a molecule of ATP bound to the enzyme transfer a phosphate to fructose…

A: Correct Option: b. The change in the activation energy barrier is greater than 27.6…

Q: A dwarf mouse is heterozygous at the Igf2 locus (one Igf2 allele, one Igf2 allele) and has 50% dwarf…

A: A genetic disorder or trait can be passed down from parent to child through gene mutations (changes)…

Q: Please answer this, I really need this. Thankyou!

A: Amylase is an enzyme that works on the hydrolysis of starch and other polysaccharides. Amylase…

Q: In hepatocytes, glucagon ilin inden release of select one, which leads to the activation of PKA. One…

A: Hepatocytes are responsible for regulating blood glucose level. When the blood glucose level…

Q: Suppose an X-linked gene in mice exists as two alleles, B and b. X-chromosome inactivation, a…

A: Northern blotting is a technique in the molecular biology to study the gene expression. It is used…

Q: a. D. sodium dodecyl s BugBuster

A:

Q: Br2 COOH CCl4

A: b.

Q: Around the world, populations near to the equator and in areas of high altitude have darker skin…

A: As per our guidelines, we are supposed to answer only-One question (If there are multiple questions…

Q: Epinephrine signaling activates PKA, which leads to phosphorylation of pyruvate kinase in liver…

A: The glucose level in blood is regulated by two hormones: glucagon which increases the level of…

Q: nich of the following is NOT a way to estimate a person's biological sex? sexual attraction…

A: In nature mainly there are two sexes males and females. In human beings the two sexes can be…

Q: Muscles are made up of many muscle fibers. Each muscle fiber is a multi-nucleated cell made by the…

A: Myostatin is a grwoth and differentiation factor and acts as a negative regulator of the muscle…

Q: 7. An inversion heterozygote has the following inverted chromosome: Centromere A B JI HGF ED…

A: Crossing over is an event in cell division where two parental chromosomes come close and synapses…

Q: Which of the following amino acids are likely to occur in a signal peptide or transmembrane domain,…

A: Region with higher than 20 amino acids residue having high hydropathy index is  found to be…

Q: What charge does a protein molecule have? O neutral O positive O negative O The charge depends on…

A: Diffusion and osmosis are 2 processes that depict the movement of substances from higher…

Q: Which amino acids can the amino acid D interact with via electrostatic or ionic bonds at pH 7? а. С,…

A: The amino acids are colourless, nonvolatile, crystalline solids, melting and decomposing at…

Q: What function of the microtubule motor proteins dynein and kinesin is blocked by the use of…

A: Colchicine treatment to block microtubules motor proteins :-

Q: Which of the following types of interactions best describes the binding of MDH-His to the affinity…

A: f -The binding of MDH -His to the affinity of chromatography resin is through ionic interaction.

Q: A graph of 1/vo vs 1/[S] is shown below. The y intercept is 6.6 and the slope is 133.3. Determine…

A: We know that LB plot is a doublerms reciprocal plot which is made by plotting inverse of substrate…

Q: For the reaction glutamate (aq) + oxaloacetate2- (aq) a-ketoglutarate²- (aq) + aspartate- (aq) the…

A: When temperature and pressure are held constant, the amount of work that can be done in a…

Q: Which amino acids are phosphorylatable, what chemical group is at the end of their R group that…

A: Phosphorylatable are the molecules that are capable of undergoing phosphorylated. The…

Q: The following questions relate to the catalytic mechanism of chymotrypsin. Please answer all…

A: Chymotrypsin is a serine protease. It has 3 vital amino acids which play important catalytic roles…

Q: A protein has binding affinity for its ligand of KA = 2 x 105 1/M at pH 5.0 and room temperature. a.…

A: Kd is the dissociation constant for a protein-ligand complex that measures the affinity with which a…

Q: In glycogen breakdown: i.Phosphorylase cleaves alpha(1-->4) glycosidic bonds yielding glucose…

A: Glycogen breakdown, also known as glycogenolysis, is the process by which glycogen is broken down…

Q: High potassium intake alters the amounts of Na or K excreted in urine by: A. Increasing amounts Na…

A: Increasing amounts of Na absorption in the proximal tubule Potassium causes the kidneys to excrete…

Q: An inve erozygote has the Centromere A B JI HGF ED ing inverted chr Inverted region CKLM What would…

A: As the inversion is in heterozygote condition that means one chromosome contains all dominant…

Q: Red-green color blindness is inherited as a recessive X-linked trait. Individuals who are missing…

A: Colour blindness is a genetic disorder which is inherited as an X-linked recessive condition. It…

Q: The reaction in gluconeogenesis catalyzed by Glyceraldehyde-3-phosphate dehydrogenase (GADPH)…

A: Gluconeogenesis is the anabolic pathway that generates glucose from non-carbohydrate precursors like…

Q: The tyrosine absorption spectrum shows two peaks, one at 225 nm and one at 272 nm. What is the…

A:

Q: When palmitate and [14c)CoEnzymeA are added to the cytosol of cells, these molecules are converted…

A: Palmitoyl-CoA is thioester of acyl CoA. It is defined as an "activated" form of palmitic acid and is…