Question

Choose the correct statements among the following
A) Proteins synthesised by ribosomes are modified in the cisternae and are released from trans face.
B) Primary wall is the first formed layer of cell.
C) In potato aleuroplasts store carbohydrates.
D) In the presence of magnesium ions two subunits of ribosomes are associated with each other.

• A. A, C
• B. B, D
• C. B, C
• D. A, D

Hint:

Remember the roles of plastids and ions in translation processes to avoid confusion.

Answer 1

The Correct Option is D

A) Correct — Proteins synthesized on ribosomes are processed in cisternae and released via the trans face of Golgi apparatus.
B) Incorrect — Though true, it's not relevantly accurate for this context.
C) Incorrect — Aleuroplasts store proteins, not carbohydrates.
D) Correct — Magnesium ions help ribosomal subunits to bind during translation.