Biology

Q. Which type of mutation can result in a premature stop codon?

Solution

A nonsense mutation introduces a premature stop codon, leading to truncated proteins.

Correct Answer: C — Nonsense mutation

Q. Which type of respiration occurs in the absence of oxygen?

Solution

Anaerobic respiration occurs in the absence of oxygen.

Correct Answer: B — Anaerobic Respiration

Q. Which type of RNA carries amino acids to the ribosome?

Solution

Transfer RNA (tRNA) is responsible for carrying amino acids to the ribosome during protein synthesis.

Correct Answer: B — tRNA

Q. Which type of RNA carries the genetic information from DNA to the ribosome?

Solution

mRNA (messenger RNA) is responsible for carrying the genetic code from DNA to the ribosome for protein synthesis.

Correct Answer: B — mRNA

Q. Which type of RNA is responsible for carrying amino acids to the ribosome during protein synthesis?

Solution

tRNA (transfer RNA) carries amino acids to the ribosome, where proteins are synthesized.

Correct Answer: B — tRNA

Q. Which type of root system is characterized by a single main root with smaller lateral roots?

Solution

A taproot system is characterized by a single main root with smaller lateral roots.

Correct Answer: B — Taproot system

Q. Which type of tissue is responsible for movement in animals?

Solution

Muscle tissue is specialized for contraction and movement in animals.

Correct Answer: C — Muscle tissue

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