The chromosomes in which the centromere is situated close to one end are:
Select the correct matching among the following pairs.
1. | Smooth ER-Oxidation of phospholipids |
2. | Smooth ER-Synthesis of lipids |
3. | Rough ER-Synthesis of glycogen |
4. | Rough ER-Oxidation of fatty acids |
The true nucleus is absent in:
Which one of the following is not an inclusion body found in prokaryotes?
1. | Phosphate granule | 2. | Cyanophycean granule |
3. | Glycogen granule | 4. | Polysome |
DNA is not present in:
The nuclear envelope is derivative of:
1. | smooth endoplasmic reticulum |
2. | membrane of Golgi complex |
3. | microtubules |
4. | rough endoplasmic reticulum |
Cytochromes are found in:
1. | matrix of mitochondria |
2. | outer wall of mitochondria |
3. | cristae of mitochondria |
4. | lysosomes |
Which of the following structures performs the function of mitochondria in a bacteria?
1. | Nucleoid | 2. | Ribosomes |
3. | Cell wall | 4. | Mesosomes |
The solid linear cytoskeletal elements having a diameter of 6 nm and made up of a single type of monomer are known as:
1. Microtubules
2. Microfilaments
3. Intermediate filaments
4. Lamins
The osmotic expansion of a cell kept in water is chiefly regulated by:
1. Mitochondria
2. Vacuoles
3. Plastids
4. Ribosomes