1,015 Questions

Biology

Practice Biology MCQs from the Science syllabus.

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ScienceHard
Biology
Cell

Cell wall of diatoms is made of:

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ScienceHard
Biology
Cell

Which proteins are involved in the movement of chromosomes during anaphase?

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ScienceHard
Biology
Cell

The cell theory is NOT applicable to:

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ScienceEasy
Biology
Cell

What is the total number of chromosomes in a human zygote?

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ScienceEasy
Biology
Cell

The site of aerobic respiration in the cell is:

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ScienceEasy
Biology
Cell

Which organelle is called the 'Traffic police' of the cell?

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ScienceEasy
Biology
Cell

Plant cell wall is primarily made of:

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ScienceEasy
Biology
Cell

Smallest known cell is:

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ScienceEasy
Biology
Cell

The largest known cell is:

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ScienceEasy
Biology
Cell

Which of the following is an example of unicellular organism?

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ScienceMedium
Biology
Cell

The fluid part of the cytoplasm without organelles is called:

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ScienceEasy
Biology
Cell

What is the main function of centrosome?

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ScienceMedium
Biology
Cell

Ribosomes are composed of:

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ScienceEasy
Biology
Cell

The term 'cell' was derived from the Latin word 'cellula' which means:

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ScienceEasy
Biology
Cell

Which organelle is responsible for maintaining cell turgidity in plants?

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ScienceEasy
Biology
Cell

Which of the following is a function of the cell membrane?

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ScienceEasy
Biology
Cell

Who is credited with the discovery of the first dead cell in a slice of cork?

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ScienceEasy
Biology
Cell

Which organelle is known as the 'Powerhouse of the Cell'?

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ScienceEasy
Biology
Cell

Which of the following is present in a plant cell but absent in an animal cell?

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ScienceEasy
Biology
Cell

What is the primary function of Ribosomes?

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