Biology - Study Mode

[#636] Which one is found in a pair in each chromosome?
Correct Answer

(D) Chromatids

Explanation

Solution: Chromatids is found in a pair in each chromosome.

[#637] Ribosomes are produced in
Correct Answer

(A) Nucleolus

Explanation

Solution: In bacterial cells, ribosomes are synthesized in the cytoplasm through the transcription of multiple ribosome gene operons. In eukaryotes, the process takes place both in the cell cytoplasm and in the nucleolus, which is a region within the cell nucleus.

[#638] Which cell feature is responsible for storing water ?
Correct Answer

(A) Vacuole

Explanation

Solution: Vacuole is responsible for storing water.

[#639] The subcellular organelle not bound by a single membrane is
Correct Answer

(D) Lysosomes

Explanation

Solution: The subcellular organelle not bound by a single membrane is Lysosomes.

[#640] Which one is not found in the composition of plasma membrane?
Correct Answer

(A) Minerals

Explanation

Solution: Minerals is not found in the composition of plasma membrane.