A group of neighboring populations that exchange individuals is defined as a ____
a. metapopulation
b. megapopulation
c. community
d. source population
e. sink population
ANSWER: a
Biology & Microbiology
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Some organisms do not have crossing over, and hold their homologous chromosomes together via
some other mechanism. Even though crossing over leads to genetic diversity, the absence of crossing over in these organisms does not prevent the production of diverse gametes. Why is this?
What will be an ideal response?
Biology & Microbiology
A sorus is a cluster of ____
a. sporangia b. fronds c. strobili d. gametangia e. rhizomes
Biology & Microbiology
The cells of which tissue are connected by gap junctions?
a. skeletal muscle b. cardiac muscle c. smooth muscle d. adipose muscle e. cardiac and smooth muscle
Biology & Microbiology
Once milk has gone through the process of pasteurization it is considered sterile.
A) True B) False
Biology & Microbiology