Both chloroplast and mitochondria show similarity in

1. Presence of DNA with more AT

2. Presence of 70s ribosome

3. Presence of porins

4. More than one option is correct

Choose incorrect match

1.  Chloroplast   -   Thylakoid

2.  Golgi bodies  -   Cristae

3.  Mitochondria  -  Oxisome

4.  Centriole       -   Microtubules 

How many microtubules are associated with the structure of centriole?

1. 11

2. 18

3. 20

4. 27

The endomembrane system of the cell includes

1.  ER + Golgi body + Mitochondria

2.  ER + Golgi body + Vacuole + Microtubules

3.  ER + Golgi body + Lysosome + Vacuole

4.  ER + Golgi body + Chloroplast + Lysosome 

Kinetochores are associated with

1. Outer part of primary constriction

2. Centromere in its inner central part

3. Secondary construction

4. Satellite 

Cilia and flagella in a eukaryotic cell

1.  Are motile at base

2.  Are made of 20 microtubules

3.  Are devoid of matrix and flagellar sheath

4.  Shows rotatory movement

Eukaryotic cells contain

1.  70 'S' ribosomes 

2.  70 'S' and 80 'S' ribosome

3.  80 'S' ribosomes

4.  70 'S' and 60 'S' ribosomes

Choose incorrect statement regarding cells

Which of the following cell organelle is closely associated with ER & helps in formation of plasma membrane during cytokinesis?

1.  Centrosome

2.  Sphaerosomes

3.  Golgi bodies

4.  Ribosomes 

The ability of proteins to move laterally within the overall bilayer lipid molecules of plasma membrane is measured as its

1.  Stability

2.  Thickness

3.  Degree of permeability

4.  Fluidity