Podcast
Questions and Answers
Which of the following diseases is caused by a virus?
Which of the following diseases is caused by a virus?
- Gonorrhea
- Hepatitis (correct)
- Tuberculosis
- Syphilis
What is the main difference between RNA and DNA?
What is the main difference between RNA and DNA?
- DNA contains Ribose sugar while RNA contains Deoxyribose sugar.
- RNA contains Thymine while DNA contains Uracil. (correct)
- DNA is single-stranded while RNA is double-stranded.
- RNA is found only in prokaryotes while DNA is found only in eukaryotes.
What is the function of tRNA in protein synthesis?
What is the function of tRNA in protein synthesis?
- To synthesize mRNA from DNA
- To bring amino acids to the ribosome (correct)
- To form the peptide bonds between amino acids
- To initiate translation of mRNA
What role does RNA polymerase play in gene expression?
What role does RNA polymerase play in gene expression?
What structures make up the outer coat of a virus?
What structures make up the outer coat of a virus?
Which process allows two protists to exchange genetic material?
Which process allows two protists to exchange genetic material?
Why do terrestrial animals living on land need to keep their respiratory membranes moist?
Why do terrestrial animals living on land need to keep their respiratory membranes moist?
How do amphibians exchange stale air in their lungs?
How do amphibians exchange stale air in their lungs?
What is one advantage of a digestive tract in organisms?
What is one advantage of a digestive tract in organisms?
What is the primary function of cilia in ciliates?
What is the primary function of cilia in ciliates?
What distinguishes prokaryotic cells from eukaryotic cells?
What distinguishes prokaryotic cells from eukaryotic cells?
Who provided valuable data about the percentage of adenine and thymine in DNA samples?
Who provided valuable data about the percentage of adenine and thymine in DNA samples?
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