Cell Structure And Function Mock Tests

64 questions available

Cell Structure And Function Mock Test 1

Questions: 30

Cell Structure And Function Mock Test 2

Questions: 30

Cell Structure And Function Mock Test 3

Questions: 4

Sample Questions

NEET Biology

During which phase of mitosis do the centromeres split and sister chromatids move toward opposite poles?

A Anaphase

B Telophase

C Metaphase

D Prophase

NEET Biology

In the process of DNA replication, which of the following enzymes is responsible for synthesizing a short RNA primer?

A DNA ligase

B DNA polymerase III

C Primase

D Helicase

NEET Biology

According to the fluid mosaic model of the cell membrane proposed by Singer and Nicolson (1972), which of the following statements is correct?

A Proteins are fluid but lipids are rigid

B Lipids are fluid and proteins are mosaic-like (embedded)

C Both lipids and proteins are rigid and fixed in position

D Proteins are located only on the outer surface of the membrane

NEET Biology

Which of the following is a correct statement about the difference between mitosis and meiosis?

A Mitosis produces two identical daughter cells, while meiosis produces four genetically different haploid cells

B Mitosis occurs in all cells, while meiosis occurs only in plant cells

C Mitosis involves two rounds of division, while meiosis involves one round

D Mitosis produces haploid cells, while meiosis produces diploid cells

NEET Biology

According to the Fluid Mosaic Model of the plasma membrane (Singer and Nicolson, 1972), which of the following statements is correct?

A Proteins are embedded in a fluid phospholipid bilayer, and both lipids and proteins can move laterally

B Proteins form a bilayer with lipids embedded within them

C The membrane is rigid, with fixed positions for both lipids and proteins

D Lipids can move laterally but proteins are fixed in place

NEET Biology

Which of the following is the correct sequence of stages in the cell cycle?

A G₁ → S → G₂ → M

B S → G₁ → G₂ → M

C M → G₁ → S → G₂

D G₂ → M → G₁ → S

NEET Biology

In the process of meiosis, crossing over between non-sister chromatids of homologous chromosomes occurs during which sub-stage of prophase I?

A Leptotene

B Zygotene

C Pachytene

D Diplotene

NEET Biology

Which of the following structures is absent in a prokaryotic cell?

A Ribosomes

B Nucleolus

C Cell membrane

D Peptidoglycan

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