Which of the following is true about chloroplast

1. one in chlamydomonas

2. 20-40 in leaf mesophyll cell

3. present in different shapes

4. All of these

The type of leucoplast which stores oils and fats is

1. amyloplast

2. aleuroplast

3. elaioplast

4. chromoplast

Plastids are present in

1. Plants

2. Euglenoides

3. Both A and B

4. all protists

Based on the type of pigments plastids can be classified into how many classes

1. 3

2. 4

3. 2

4. 1

The incorrect match is

1. Elaioplast- lipids

2. amyloplast-starch

3. aleuroplast-carbohydrates

4. chromoplast-carotenoids

All the three types of plastids have evolved from

1. Pro-plastid

2. chloroplast

3. chromoplast

4. leucoplast

Carotene and xanthophylls are present in

1. Chloroplast

2. chromoplast

3. leucoplast

4. Both A and B

Ergastoplasm is a modification of

1. RER

2. SER

3. GB

4. None of these

Which of the following is not a modification of endoplasmic reticulum