If q = .4, what is the frequency of homozygous recessive individuals?
If q = .4, what is the frequency of homozygous recessive individuals? A. 0.4 B. 0.16 C. 2(.4) D. (.4) E. 0.6 Answer: B (0.16) Explanation: According to … Read more
If q = .4, what is the frequency of homozygous recessive individuals? A. 0.4 B. 0.16 C. 2(.4) D. (.4) E. 0.6 Answer: B (0.16) Explanation: According to … Read more
A person who is homozygous recessive at a locus has which of the following? 1. Two copies of the dominant allele 2. Two copies of the recessive allele 3. An … Read more
Q. If cohesin was not produced, or not functional, what would be the effect on mitosis? 1) There is no attachment between sister chromatids and spindle fibers. 2) There is … Read more
Q. Which of these is a reverse transcriptase? 1. DNA-dependent RNA polymerase 2. DNA-dependent DNA polymerase 3. RNA-dependent RNA polymerase 4. RNA-dependent DNA polymerase Answer: 4 (RNA-dependent DNA … Read more
Q. Which of the following functions as cell identity markers, receptors, and enzymes? 1. Proteins found in intercellular junctions 2. proteins involved in cytoskeletal anchoring 3. Proteins associated with membrane … Read more
Q. Which cytoskeletal proteins provide the structural support for microvilli? A) Connexin B) Actin filaments C) Tubulin D) Keratin E) Collagen F) Elastin Answer: B (The protein fibers called … Read more
The alpha helix and beta sheet are found at which level of protein organisation? … Read more
Q. Thermogenin in the inner membrane of brown fat cell mitochondria does all of the following except? A. Generates heat by non-shivering thermogenesis. B. Disturbs the proton gradient that was … Read more
Q. Brown fat cells produce a protein called thermogenin in their mitochondrial inner membrane. Thermogenin is a channel for facilitated transport of protons across the membrane. What will occur in … Read more