HORTICULTURE

HORTICULTURE SCIENCE

PLANT BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following organelles in a plant cell have double membranes?I. rough endoplasmic reticulumII. golgi bodyIII. chloroplast
A
I only
B
II only
C
III only
D
I, II and III
Explanation: 

Detailed explanation-1: -Chloroplasts are cell organelles covered by a double membrane. Other cell organelles covered by a double membrane are nucleus and mitochondria.

Detailed explanation-2: -Plant chloroplasts are large organelles (5 to 10 m long) that, like mitochondria, are bounded by a double membrane called the chloroplast envelope (Figure 10.13).

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