Consider the following statements:
I: | It is postulated that mitochondria and chloroplasts, during evolution, developed a symbiotic relationship, with plant and animal cells. |
II: | Both mitochondria and chloroplasts are formed de novo during cell division. |
III: | Both mitochondria and chloroplasts are totally autonomous bodies. |
IV: | Both mitochondria and chloroplasts have circular DNA associated with histones. |
The correct statements include:
1. None
2. I only
3. II, III and IV
4. I, II and III
Mark the mismatched pair.
1. |
Amyloplast |
(i) |
Store protein granule |
2. |
Elaioplast |
(ii) |
Store oils or fats |
3. |
Chloroplasts |
(iii) |
Contain chlorophyll pigments |
4. |
Chromoplasts |
(iv) |
Contain colored pigments other than chlorophyll |
1. | Lysosomes | Acid hydrolases |
2. | Tonoplast | Membrane of vacuole |
3. | Amyloplasts | Store oils and fats |
4. | Golgi apparatus | Synthesis of glycoproteins and glycolipids |
1. | Lysosomes | Carry acid hydrolases |
2. | Ribosomes | Double membrane bound cell organelles |
3. | Golgi apparatus | Important site of formation of glycoproteins and glycolipids |
4. | Amyloplasts | Plastids that store carbohydrates |