What marks the 5? end of an ORF in a DNA sequence?

a. the stop codon TAG
b. the stop codon TAA
c. the start codon AUG
d. the start codon ATG
e. the promoter region containing a consensus sequence


ANSWER: d

Biology & Microbiology

You might also like to view...

Which of the following is (are) common fish

adaptation(s) to the challenges of life in water? a. fins b. swim bladder c. streamlined body d. scales e. all of these

Biology & Microbiology

Hemoglobin is most likely to release oxygen to tissues when the pH of tissues is ________ and the temperature is ________

Fill in the blank(s) with correct word

Biology & Microbiology

What color of light is not strongly absorbed by chlorophyll?

A. violet-blue B. green C. yellow-orange D. red

Biology & Microbiology

Metastatic tumors:a

are examples of neoplasms. b. contain cells tightly controlled by the cell cycle. c. contain nondividing cells. d. are caused by the normal expression of homeotic genes. e. are localized in one part of the body.

Biology & Microbiology