Animals capable of producing their own body heat by way of metabolism and of retaining it are said to be

A. metabolic.
B. thermogenic.
C. thermodynamic.
D. endothermic.


D. endothermic.

Biology & Microbiology

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What do the letters D-N-A stand for?

A. Dioxyribonuclear acid B. Deoxyribonucleic acid C. Deoxyrobonuclear acid D. Dioxyribonucleic acid

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Tandem repeat sequences found at the ends of chromosomes, such as TTAGGG as found in vertebrates, are known as ________

Fill in the blank(s) with correct word

Biology & Microbiology

Which of the following is TRUE with regard to a DNA molecule?

A) The amount of adenine is equal to the amount of guanine, and the amount of thymine is equal to the amount of cytosine. B) The amount of adenine is equal to the amount of cytosine, and the amount of guanine is equal to the amount of thymine. C) The amount of adenine is equal to the amount of thymine, and the amount of guanine is equal to the amount of uracil. D) The amount of adenine is equal to the amount of thymine, and the amount of guanine is equal to the amount of cytosine.

Biology & Microbiology

Which of the following statements about the inner mitochondrial membrane is false?

A) ATP synthase is found in the inner mitochondrial membrane. B) The inner mitochondrial membrane plays a role in the production of pyruvate. C) Electron carriers are found in the inner mitochondrial membrane. D) A gradient of H+ exists across the inner mitochondrial membrane.

Biology & Microbiology