Which of the following cell organelles is present in the highest number in secretory cells?

1. Mitochondria 2. Golgi complex
3. Endoplasmic reticulum 4. Lysosomes

Subtopic:  Eukaryotic Cell Orgenelle |
 51%
NEET - 2019
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Non-membranous nucleoplasmic structures in the nucleus, are the sites for active synthesis of:

1. protein 2. mRNA
3. rRNA 4. tRNA
Subtopic:  Nucleus |
 62%
From NCERT
NEET - 2019
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Which of the following nucleic acids is present in an organism having 70 S ribosomes only?

1. Single-stranded DNA with a protein coat

2. Double-stranded circular naked DNA

3. Double-stranded DNA enclosed in nuclear membrane

4. Double-stranded circular DNA with histone proteins

Subtopic:  Details of Prokaryotic Cell Structure |
 69%
From NCERT
NEET - 2019
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Match column I with column II.

Column I Column II
(a) Golgi apparatus    (i) Synthesis of protein
(b) Lysosomes    (ii) Trap waste and excretory products
(c) Vacuoles      (iii) Formation of glycoproteins and glycolipids
(d) Ribosomes  (iv) Digesting biomolecules


Choose the right match from the options given below:

Options: (a) (b) (c) (d)
1. (iii) (iv) (ii) (i)
2. (iv) (iii) (i) (ii)
3. (iii) (ii) (iv) (i)
4. (i) (ii) (iv) (iii)

Subtopic:  Eukaryotic Cell Orgenelle |
 85%
From NCERT
NEET - 2019
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Which of the following statements is not correct?

1. Lysosomes are formed by the process of packaging in the endoplasmic reticulum.
2. Lysosomes have numerous hydrolytic enzymes
3. The hydrolytic enzyme of lysosomes are active under acidic pH
4. Lysosomes are membrane bound structure.

Subtopic:  Lysosomes |
 76%
From NCERT
NEET - 2019
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Which of the following pair of organelles does not contain DNA?

1. Nuclear envelope and Mitochondria

2. Mitochondria and Lysosomes

3. Chloroplast and Vacuoles

4. Lysosomes and vacuoles

Subtopic:  Lysosomes | Vacuole |
 87%
From NCERT
NEET - 2019
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The shorter and longer arms of submetacentric chromosome are referred to as:

1. m-arm and n-arm respectively

2. s-arm and l-arm respectively

3. p-arm and q-arm respectively

4. q-arm and p-arm respectively

Subtopic:  Nucleus: Chromosomes |
 74%
NEET - 2019
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The concept of "Omnis cellula-e-cellula" regarding cell division was first proposed by:
1. Aristotle
2. Rudolf Virchow
3. Theodore Schwann
4. Schleiden

Subtopic:  Cell Theory |
 94%
From NCERT
NEET - 2019
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Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells?

1. Peroxisomes

2. Golgi bodies

3. Polysomes

4. Endoplasmic reticulum

Subtopic:  Golgi Apparatus |
 85%
From NCERT
NEET - 2020
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Which of the following statements about inclusion bodies is incorrect?

1. These are involved in the ingestion of food particles.

2. They lie freely in the cytoplasm.

3. These represent reserve material in cytoplasm.

4. They are not bound by any membrane.

Subtopic:  Ribosome and Inclusion Bodies |
 65%
From NCERT
NEET - 2020
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