Question

The scientist who saw the living cell for the first time was *

a. Leeuwenhook

b. M.J.Schleiden

c. Kolliker

d. Palade

2. Who proposed the cell theory? *

a. Schleiden and Schwann

b. Watson and Crick

c. Darwin and Wallace

d. Mendel and Morgan

3. Which of the following organelles does not have membrane? *

a. Ribosome

b. Nucleus

c. Chloroplast

d. Mitochondria

4. Plastid that are white in colour (pigment free) *

a. Chloroplast

b. lysosome

c. leucoplast

d. Chromoplast

5. In the mitochondria energy is stored in the form of *

a. adenosine triphosphate (ATP)

b. adenosine monophosphate (AMP)

c. citric acid

d. adenosine diphosphate (ADP)

6. The site of protein synthesis in plants is the *

a. chloroplast

b. ribosomes

c. lysosome

d. mitochondria

7. The infoldings of the inner membrane of mitochondria is referred to as *

a. grana

b. stroma

c. oxysome

d. cristae

8. Which animal cell structure is characterized by selective permeability? *

a. Chromosome

b. Cell membrane

c. Cell wall

d. Ribosomes

9. Which organelle is usually found associated with the nucleus of the cell in animals? *

a. Centromere

b. Vacuole

c. Chromosome

d. Mitochondrion

10. The smallest organelle in the cell is *

a. lysosome

b. ribosome

c. mitochondria

d. peroxisome

please answer me fast
I have online exam tommorow plz........ reply me fast ​

Answer 1

Explanation:

leewenhook

scheilden and schwan

nucleus

lecoplast

ATP

ribosome

cristae

cell membrane

vacoule

peroxisome

Answer 2

Explanation:

1. a) Leeuwenhoek
2. a) Schleiden and Schwann
3. a) Ribosome
4. c) leucoplast
5. a) adenosine triphosphate (ATP)
6. b) Ribosomes
7. d) cristae
8. b) cell membrane
9. The answer will be centrosome.
10. b) ribosomes

I have looked for the answers in accordance to NCERT so you can rely on them.

Hope it helps.