Question

1. The scientist who proposed that cells arise from pre existing cells is:
A) Schleiden
B) Schwann
C) Virchow
D) Robert Brown
2. The organelle in plant cells which helps in photosynthesis is:
A) Mitochondria
B) Chloroplast
C) Chlorophyll
D) Ribosomes
3. Golgi complex was discovered by:
A) Benda
B) Schleiden
C) Robert Brown
D) Camillo Golgi
4. The cell organelle involved in protein synthesis is:
A) Ribosome
B) Mitochondria
C) Chloroplast
D) Golgi complex
5. Length and width of the Mitochondria respectively are:
A) 0.5 micron, 2-8 micron
B) 2-8 micron, 0.5 micron
C) 100 micron, 200 micron
D) 4 micron, 10 micron
6. The reagent which is used to observe mitochondria under microscope is:
A) Methylene blue B) Safranin
C) Janus Green - B D) Glycerine
7. The membrane surrounding the vacuole is:
A) Tonoplast
B) Tonoplasm
C) Cell wall
D) Plasma membrane
8. The inner membrane of mitochondria is called:
A) Matrix
B) Cristae
C) Stroma
D) Oxysomes
9. Leucoplasts are:
A) Red
B) Green
C) Yellow
D) White
10. The cell organelle which acts as a packaging material.
A) Mitochondria
B) Golgi complex
C) Ribosomes
D) Chloroplast​

Answer 1

Answer:

1 = Robert hooke

2= chlorophyll

3= Camilo Golgi

4=Golgi apparatus

5=0.75 and 3upm^2

6=Janus Green

7=tonoplast

8=cristae

9=leucoplast are colorless

10=ribosome

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Answer 2

Answer:

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I am sorry

I am sorry