The process by which an embryo undergoes rapid changes in form and shape is called

A) cleavage.
B) fertilization.
C) morphogenesis.
D) implantation.
E) differentiation.


C

Biology & Microbiology

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ATP can be produced via the Stickland reaction by ________.

A. Clostridium B. Epulopiscium C. Bacillus D. Desulfotomaculum

Biology & Microbiology

Four of the five processes listed below are associated

with the light-independent reactions. Select the exception. a. use of ATP and NADPH b. carbon fixation c. production of PGA d. the Calvin-Benson cycle e. reduction of NADP+

Biology & Microbiology

The last portion of the excretory system through which urine passes before it is eliminated from the body is the

a. glomerulus. b. ureter. c. urethra. d. bladder. e. rectum.

Biology & Microbiology

Which of the following would describe an animal that lays eggs?

a. oviparous b. viviparous c. ovoviviparous d. placental e. eutherial

Biology & Microbiology