Ques:Q: The two members of a given pair of chromosomes are called what? Choices: - tissue chromosomes - divergant chromosomes - isolated chromosomes - homologous chromosomes A:

Ans:homologous chromosomes
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Ques:Q: Gastropods, cephalopods, and bivalves are examples of what class? Choices: - animals - invertebrates - cetaceans - mollusks A:

Ans:mollusks
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Ques:Q: Group 13 of the periodic table is also called what? Choices: - nitrogen group - iron group - manganese group - the boron group A:

Ans:the boron group
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Ques:Q: What provides an early, rapid, and nonspecific defense against invading pathogens? Choices: - microorganisms - toxins - bacteria - neutrophils A:

Ans:
neutrophils
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