Which term refers to groups of cells that share a common structure and function?
a. organ systems
b. organs
c. tissues
d. colonies
Ans: c. tissues
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The process by which a cell takes in a small amount of extracellular fluid and its contents by the ballooning inward of
the plasma membrane is the definition of ____.
a. endocytosis b. exocytosis c. phagocytosis d. passive transport e. osmosis
The karyotype in the image below is that of a _____
1.normal female
2.male with Down syndrome
3.normal male
4.nonhuman mammal
The most common forms of color blindness result in the inability to properly perceive the colors
____________________ and ____________________. Fill in the blank(s) with the appropriate word(s).
What reward do many organisms receive for pollinating flowers?
A) protection from predators B) no reward C) nectar D) fruit