Testosterone and Estrogen

What will be an ideal response?


Testosterone in males and estrogen in females, at puberty. Promote adolescent growth spurts. End growth by inducing epiphyseal plate closure.

Biology & Microbiology

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In the human diet, there are no "essential" ______ . 

A. amino acids B. vitamins C. fatty acids D. minerals E. carbohydrates

Biology & Microbiology

For the light-independent reactions to continue, glyceraldehyde-3-phosphate must be converted into 

A. ribulose. B. carbon dioxide. C. ATP. D. glucose.

Biology & Microbiology

The template strand of a DNA segment that codes for mRNA has the sequence: ATGCGT. Which tRNA anticodons would pair with the mRNA that is coded for by this sequence?

A. AUG CGU. B. ATG CGT. C. UAG CGU. D. UAC GCA.

Biology & Microbiology

Answer the following questions true (T) or false (F)

1. Restriction enzymes occur naturally in bacteria. 2. It is not possible for a human gene to work in any other organism. 3. A human clone would be as much like the person from whom it was cloned as "identical" twins are like each other.

Biology & Microbiology