The letter “D” from the above figure represents

a. ectoderm.
b. endoderm.
c. mesoderm.
d. neural plate.
e. all of these.


Answer: b

Biology & Microbiology

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Predators can switch to alternative prey when a

prey species is low in abundance as is shown in a. type I response. b. type II response. c. type III response. d. types I and II. e. none of these.

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DNA damage signaling processes are essential for regulating the ________ transition within the cell cycle

Fill in the blank(s) with correct word

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Phytoplankton is an example of a ________

A) producer B) consumer C) herbivore D) decomposer

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