1 |
Lignin is present in: |
- A. Primary wall
- B. Secondary wall
- C. None of above
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2 |
There are ___________major types of animals cells. |
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3 |
The thin extensions of the inner mitochondrial membrane are known as ______. |
- A. Cristae
- B. Matrix
- C. Thylakoids
- D. Stroma
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4 |
Ribosomes are constructed in the ______. |
- A. Endoplasmic reticulum
- B. Nucleoid
- C. Nucleolus
- D. Nuclear pore
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5 |
................... claimed that all plants were made up of cells. |
- A. Mathias Schleiden
- B. Theodor Sachwann
- C. Robert Hooke
- D. Robert Brown
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6 |
Cytoplasm is composed of _______________water. |
- A. 10%
- B. 30%
- C. 60%
- D. 90%
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7 |
Electron beam is used in |
- A. SEM
- B. TEM
- C. Both
- D. None
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8 |
Basically there are ............... types of microscope. |
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9 |
In plants, _______________ conduct food. |
- A. Xylem
- B. Phloem
- C. Both
- D. None
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10 |
.............. have no membrane bounded nucleus. |
- A. Prokaryotic cells
- B. Eukaryotic celss
- C. Both
- D. NOne
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