What will happen if you scratch a mosquito bite and, in the process, damage some of your stratified squamous epithelial cells?
A) The damaged cells will heal themselves.
B) The cells near the base of the epithelium will rapidly replicate to replace the damaged cells.
C) Vitamin D synthesis will not be able to take place.
D) Dermal cells will replace the epidermal cells to heal the injury.
Answer: B
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Bacteria ____
a. are haploid b. are diploid c. are polyploid d. have double-stranded RNA genomes e. have single-stranded DNA genomes
In translation the reading frame is established by
a. removal of the cap from mRNA. b. pairing of initiator tRNA with the start codon. c. the first base in the mRNA molecule. d. the first tRNA to bind a codon at the A site. e. aligning a stop codon with the A site.
Without knowing the exact recombination frequency of the genes in this diagram, which statement can you reasonably make?
a. Genes A and C are guaranteed to be linked.
b. Genes A and B are more likely to be linked than genes B and C.
c. Genes A and B are less likely to be linked than genes B and C.
d. None of these genes are linked.
Discuss the interrelationships between anabolic and catabolic pathways. Provide specific examples in your answer.
What will be an ideal response?