QUESTION 5 the heteroduplex region is a region that O any DNA that is double stranded O DNA contains 2 strands of DNA, one of maternal and one of paternal origin when 2 identical DNA sequences pair up

Q: QUESTION 6 The agouti gene in mice plays a role in determining coat colour. At this locus (a term…

A: The dominant recessive nature of two or more alleles of a gene decides the phenotypes. The genotypes…

Q: The steady state level of a mRNA for a gene is affected by the following mechanism(s)

A: Messenger ribonucleic acid (mRNA) is a single-stranded RNA molecule that is linked to genetic…

Q: Question 1 GO describes a phase where cells are "resting", and are essentially outside of the cell…

A: Genes are distinct units of hereditary traits made up of a particular nucleotide sequence in DNA or…

Q: Nucleosomes contain roughly equal amounts of O H2A, H2B,H3 and H4 H1 O both a and b O none of the…

A: In eukaryotes, the nucleosome refers to the structural basic unit of chromatin involving DNA in a…

Q: The origins of replication on chromosomes are rich in a certain base-pairing. Which explanation…

A: Origin of replication:  The process of replication starts from specific sites on the DNA. These are…

Q: epigenetic inheritance nduction lifferentiation ifferent inducers ave same ubiquitin and proteasomes

A: Whenever genome (i.e. the actual genetic data) is same and still expression is different, it is…

Q: If the nonsense mutation is in the last exon of the mRNA, the result would be:

A: Exons are sections of an RNA transcript, that code for a protein. Exons are separated by non-coding…

Q: QUESTION 1 A plasmid that contains Amp' was transformed into a bacteria. The bacteria that have…

A: A plasmid is a distinct, circular, double-stranded DNA entity that exists autonomously from the…

Q: QUESTION 13 You have isolated a nonsense mutation caused by a base substitution. This mutation is a…

A: Nonsense mutation: These mutations change a codon in a gene to one of the three termination codons…

Q: Question 16 0.5 pts are pictures of an individual or species chromosome makeup, numbered and laid…

A: A karyotype is an arranged display of the complete set of chromosomes from an individual or species,…

Q: Question 16 For DNA replication you need NTPS O you need a primer-template junction you need a 3' OH…

A: DNA replication occurs in S phase of interphase. In DNA replication, two copies of the entire genome…

Q: Okazaki fragments O are short DNA fragments are intermediates in DNA replication begin with a short…

A: Okazaki fragments are a short sequence of DNA nucleotides.   The answer is given in step 2.

Q: QUESTION 12 The leucine zipper domain of transcription factors is not involved in DNA recognition…

A: Leucine zipper is formed by the dimerization of two specific alpha helix monomers bound to DNA.…

Q: Considering the location of gemes in the interphase nucleus, certain chromosomal territories appear…

A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells.…

Q: Question 32 Base pairing between the codon and the anticodon is O antiparallel complementary both a…

A: Codon  Codon is a trinucleotide DNA sequence code for amino acid.

Q: Question 50 Each strand of a homologous chromosome is called a: O Sister Chromatid O Chromatin O…

A: Chromatin - less condensed Chromosome - highly condensed Chromatin - Complex of DNA and proteins

Q: Excess exposure to the sun can lead to skin cancer due to mutations in the DNA of your skin cells.…

A: Answer.  When a normal dividing cell lost its control over its division, differentiation and…

Q: QUESTION 20 The function of DNA polymerase in DNA replication is? O a. To catalyse the addition of…

A: DNA replication occurs in eukaryotic cells during the S (interphase) phase of the cell cycle. This…

Q: QUESTION 14 The Hershey and Chase experiments, in which radioactive phosphorus (32P) and radioactive…

A: As per the guidelines we are supposed to answer only the first question in case of multiple…

Q: In a particular country in sub-Saharan Africa, a medical study revealed that 0.075% of the country's…

A: Hardy Weinberg equilibrium states that the relative frequencies of various kinds of genes in a large…

Q: The two large subunits of the E. coli RNA polymerase are called B and B' are related to the large…

A: Ribosomes are tiny particles made up of RNA and associated proteins that are responsible for protein…

Q: Question 1 In DNA, with which base does guanine pair? O another guanine O cytosine O thymine O…

A: DNA, or deoxyribonucleic acid, is a molecule that carries the genetic instructions used in the…