A three-base sequence, found on the bottom loop of tRNA, that is complementary to a sequence of three bases in mRNA is a(n)
A. terminator.
B. amino acid attachment site.
C. promoter.
D. codon.
E. anticodon.
E. anticodon.
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The genes that determine the development of limbs in lizards as opposed to snakes are called hox
genes.
Indicate whether the statement is true or false.Select which statements accurately reflect the current progress of HMP.
a. The genetic contribution of the human microbiome is many times greater than that of the human genome b. There is no indication that the composition of the human microbiome is related to the development of any disease c. the HMP has sequenced the microbiota of two individuals, one male, one female d. Normal biota keep pathogens in check so that they rarely cause disease e. The lungs were thought to be sterile, but they contain a sparse but diverse microbiota
A body is arranged in...
a) None of the other answer choices b) compartments that are completely separate from one another c) random order d) organized levels of increasing complexity
The portion of the Y chromosome that determines male gender is known as ________.
What will be an ideal response?