Ques:Q: What are single-celled organisms that lack a nucleus called? Read this paragraph and choose the correct option from the provided answers: Prokaryotes are single-celled organisms that lack a nucleus. They are placed in two domains: the Bacteria Domain and the Archaea Domain. They were the first organisms to evolve. It's not certain how they are related to each other or to eukaryotes. Choices: - protists - fungi - eukaryotes - prokaryotes A:

Ans:prokaryotes
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Ques:Q: Atmospheric pressure is low in what anatomically named part of a hurricane? Read this paragraph and choose the correct option from the provided answers: Atmospheric pressure is low in the eye of a hurricane. In a 1979 hurricane in the Pacific Ocean, a pressure of 0.859 atm was reported inside the eye. What is this pressure in torr?. Choices: - leg - mouth - nose - eye A:

Ans:eye
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Ques:Q: What is the term for groups of three successive nucleotide bases in dna? Read this paragraph and choose the correct option from the provided answers: Overview of Transcription. Transcription uses the sequence of bases in a strand of DNA to make a complementary strand of mRNA. Triplets are groups of three successive nucleotide bases in DNA. Codons are complementary groups of bases in mRNA. Choices: - triads - tertiary bases - triple play - triplets A:

Ans:triplets
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Ques:Q: Upon reaching the postsynaptic membrane, what type of chemical messenger binds to and activates a specific receptor? Read this paragraph and choose the correct option from the provided answers: Choices: - hormone - neuropeptide - pheromone - neurotransmitter A:

Ans:
neurotransmitter
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