An evolutionary advantage of the endoskeleton is that it (choose all correct answer options):

A. allows growth of fairly large organisms.
B. protects vital internal organs.
C. provides a structure on which muscles can
pull for an organism to move.
D. makes the process of reproduction more
efficient.


A,B,C

Biology & Microbiology

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Researchers have found that schizophrenia may be caused by multiple genes, each contributing equally to the behavioral phenotype. This is an example of _____

a. a polygenic additive model b. epistasis c. single gene, dominant trait d. single gene, recessive trait e. genome wide association

Biology & Microbiology

In synaptic signaling, neurotransmitters are released into a space that is referred to as a:

A. chemical synapse. B. neuron junction. C. paracrine space. D. gap junction. E. plasmodesmata.

Biology & Microbiology

Consider the Calvin-Benson cycle and the noncyclic photosynthetic pathway. Why is the cyclic pathway so

important?

What will be an ideal response?

Biology & Microbiology

"Photoautotroph" means:

a. light self-feeder. b. light self-grower. c. lightorganicfeeder.

Biology & Microbiology