Question

Identify the following parts and label them in the figure of chloroplast given below.

(i) Part of the chloroplast where pigments are present.

(ii) Fluid part of the chloroplast​

Answer 1

Answer:

1- The green pigment chlorophyll is located within the thylakoid membrane, and the space between the thylakoid and the chloroplast membranes is called the stroma .

2 - Stroma, in botany, refers to the colorless fluid surrounding the grana within the chloroplast.[1]

Cell biology

Chloroplast

Chloroplast mini.svg

Components of a typical chloroplast

1 Granum

2 Chloroplast envelope

2.1 Outer membrane

2.2 Intermembrane space

2.3 Inner membrane

3 Thylakoid

3.1 Thylakoid space (lumen)

3.2 Thylakoid membrane

4 Stromal thylakoid

5 Stroma ◄ You are here

6 Nucleoid (DNA ring)

7 Ribosome

8 Plastoglobulus

9 Starch granule

Within the stroma are grana (stacks of thylakoid), and the sub-organelles or daughter cells, where photosynthesis is commenced[2] before the chemical changes are completed in the stroma