Which of the following is not a feature of the plasmids?

1. Circular structure

2. Transferable

3. Single-stranded

4. Independent replication

Water soluble pigments found in plant cell vacuoles are

1. chlorophylls

2. carotenoids

3. anthocyanins

4. xanthophylls

Balbiani rings are sites of

Which of the following are not membrane-bound?

1. Vacuoles

2. Ribosomes

3. Lysosomes

4. Mesosomes

A protoplast is a cell

Cellular organelles with membranes are 

The structures that are formed by stacking of organised flattened membranous sacs in the chloroplasts are 

1. cristae

2. grana

3. stroma lamellae

4. stroma

Select the correct matching in the following pairs.

Which one of the following is not an inclusion body found in prokaryotes?

1. Phosphate granule

2. Cyanophycean granule

3. Glycogen granule

4. Polysome

Nuclear envelope is derivative of