CBSE Class 9 Science Cell: The Building Block of Life (Class 9 NCERT New) Quiz 15

1. Lipid molecules in the cell are synthesized by

A smooth endoplasmic reticulum B rough endoplasmic reticulum C golgi apparatus D plastids

2. Cell arise from the pre-existing cells was stated by

A Haecke B Virchow C Hooke D Schleiden

3. The only cell organelle seen in a prokaryotic cell is

A mitochondria B ribosomes C plastids D lysosomes

4. 1 μm1\ \mu m1 μm is

A 10−6m10^{-6}m10−6m B 10−9m10^{-9}m10−9m C 10−10m10^{-10}m10−10m D 10−3m10^{-3}m10−3m

5. Transporting channels of the cell is done by

A Endoplasmic reticulum B Golgi apparatus C Mitochondria D Plasma membranes

6. Power house of the cell is

A Endoplasmic reticulum B Golgi apparatus C Mitochondria D Plasma membranes

7. Packaging and dispatching unit of the cell is

A Endoplasmic reticulum B Golgi apparatus C Mitochondria D Plasma membranes

8. Storage sacs of the cell is

A Endoplasmic reticulum B Golgi apparatus C Mitochondria D Vacuoles

9. Control room of the cell is

A Endoplasmic reticulum B Golgi apparatus C Mitochondria D Nucleus

10. Which kind of plastid is more common in roots of the plant

A Leucoplasts B Chloroplasts C Chromoplasts D All above