A carrier is an individual with a ________ genotype who does not express the recessive trait but can pass it along to offspring.

a. homozygous
b. heterozygous
c. recessive
d. dominant


b. heterozygous

Biology & Microbiology

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The accompanying figure most closely represents speciation by ________

A) natural selection B) reinforcement C) hybridization D) polyploidy

Biology & Microbiology

Paternal inheritance occurs in plants but not animals because plants have chloroplasts instead of mitochondria.

Answer the following statement true (T) or false (F)

Biology & Microbiology

The neurotoxins of Clostridium botulinum produce (paralysis/spasms/weakness) by interfering with acetylcholine secretion

What will be an ideal response?

Biology & Microbiology

Culturing of intracellular parasites generally requires (enrichment/cell culture/low oxygen) conditions.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology