Incisors are used to

a. grind food.
b. bite off chunks of food.
c. tear food.
d. mince food.
e. pulverize food.


B

Biology & Microbiology

You might also like to view...

Which molecule stimulates phosphofructokinase to increase the flow of intermediates through glycolysis?

a. NADH b. FADH2 c. ATP d. AMP

e. acetyl CoA

Biology & Microbiology

Angiosperms have ____ in their phloem

a. stalk cells b. sporophylls c. phloem vessels d. generative cells e. sieve tube elements

Biology & Microbiology

One of her colleagues suggested she try increased methylation of C nucleotides in the DNA of promoters of a mammalian system. Which of the following results would she most likely see?

A) decreased chromatin condensation B) activation of histone tails for enzymatic function C) higher levels of transcription of certain genes D) inactivation of the selected genes

Biology & Microbiology

What are the final electron acceptors for the electron transport chains in the light reactions of photosynthesis and in cellular respiration?

a. O2 in both b. CO2 in both c. H2O in the light reactions and O2 in respiration. d. P700 and NADP+ in respiration e. NADP+ in the light reactions and O2 in respiration in the light reactions and NAD+ or FAD

Biology & Microbiology