Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The cellular and molecular control of programed cell death is known as

A. Apotrosis
B. Ageing
C. Degeneration
D. Necrosis
Answer» B. Ageing
2.

The outermost covering of plant cell is

A. Cell membrane
B. Cell wall
C. Tonoplast
D. Endoplasmic reticulum
Answer» C. Tonoplast
3.

The world protoplasm was first used by

A. Henery
B. Lamark
C. Huxely
D. Purkinje
Answer» E.
4.

Model of DNA is given by

A. Knole and Ruska
B. Watson and Crick
C. Khurana
D. Pristely
Answer» C. Khurana
5.

Krep cycle takes place in

A. Vesicles of E.R.
B. Mitochondria
C. Dictyosomes
D. Chloroplast
Answer» C. Dictyosomes
6.

Basic unit of protein is

A. Peptones
B. Peptides
C. Amino acid
D. Amide
Answer» D. Amide
7.

Iodine test can detect

A. Carbohydrate
B. Nucleic acid
C. Lipidis
D. Protein
Answer» B. Nucleic acid
8.

Centriole take part in

A. Nucleolus formation
B. Start of cell division
C. Cell plast formation
D. Spindle formation
Answer» E.
9.

Which one can respire in absence of oxygen

A. Seed
B. Leaves
C. Stem
D. Root
Answer» B. Leaves
10.

Meosis is also know as

A. Multiplication division
B. Equational division
C. Reduction division
D. Disfunctional division
Answer» D. Disfunctional division
11.

In absence of ribosome in cell which of the following function does not takes place

A. Respiration
B. Excretion
C. Protein synthesis
D. Carbohydrate synthesis
Answer» D. Carbohydrate synthesis
12.

Cell theoy is given by(1) Pasture(2) Schileden(3) Robert Hooke(4) T SchawnCode:

A. Only 2
B. 1 and 2
C. 2 and 3
D. 2 and 4
Answer» E.
13.

Leucoplast represents

A. Colourless plastids
B. Proplastids
C. Cell adhesives
D. Palastids with variable colouration
Answer» B. Proplastids
14.

Cellular totipotency means

A. Synthesis of new cells
B. Formation of new species
C. Formation of new plant
D. Capability of a plant cell to form a complete plant
Answer» E.
15.

Nuclear envelope is absent in

A. Eucaryotic cell
B. Bacteria
C. Both eucaryotic and bacterial cell
D. None of the above
Answer» C. Both eucaryotic and bacterial cell
16.

Which one of the following is the principal structural elements of a living cell?

A. Oxygen
B. Hydrogen
C. Carbon
D. Nitrogen
Answer» D. Nitrogen
17.

Vacuole is covered by single membrance called

A. Plasmalemma
B. Cell membraelte
C. Tonoplast
D. Cell wall
Answer» D. Cell wall
18.

A substance which os more than

A. Protein
B. Fat
C. Mineral
D. Water
Answer» E.
19.

Sucidal bag

A. Lysosomes
B. Ribosomes
C. Nucleosomes
D. Galgi bodies
Answer» B. Ribosomes
20.

Site of cellular

A. Golgi bodies
B. Mitochondria
C. Ribosome
D. Lysosomes
Answer» C. Ribosome
21.

Green colour

A. Chromodtplast
B. Leucoplast
C. Chloroplast
D. Tonoplast
Answer» D. Tonoplast
22.

The cellular and molecular control of programed

A. Apotrosis
B. Ageing
C. Degeneration
D. Necrosis
Answer» B. Ageing
23.

Model of DNA

A. Knole and Ruska
B. Watson and Crick
C. Khurana
D. Pristely
Answer» C. Khurana
24.

Attractive

A. Heucoplast
B. Chromoplast
C. Chlaroplast
D. Tonoplast
Answer» C. Chlaroplast
25.

Which of the following is present both in

A. Primary wall
B. Cell wall
C. Plasma membrane
D. Plastids
Answer» D. Plastids
26.

Leucoplast

A. Colourless plastids
B. Proplastids
C. Cell adhesives
D. Palastids with variable colouration
Answer» B. Proplastids
27.

Cellular totipotency

A. Synthesis of new cells
B. Formation of new species
C. Formation of new plant
D. Capability of a plant cell to form a complete plant
Answer» E.
28.

Nuclear

A. Eucaryotic cell
B. Bacteria
C. Both eucaryotic and bacterial cell
D. None of the above
Answer» C. Both eucaryotic and bacterial cell
29.

Which one of the following is the principal

A. Oxygen
B. Hydrogen
C. Carbon
D. Nitrogen
Answer» D. Nitrogen
30.

Vacuole

A. Plasmalemma
B. Cell membraelte
C. Tonoplast
D. Cell wall
Answer» D. Cell wall
31.

Krep cycle

A. Vesicles of E.R.
B. Mitochondria
C. Dictyosomes
D. Chloroplast
Answer» C. Dictyosomes
32.

Basic unit of protein

A. Peptones
B. Peptides
C. Amino acid
D. Amide
Answer» D. Amide
33.

Which organelles in the

A. Centriole
B. Goalgi apparatus
C. Lysosomes
D. Mitrochondira
Answer» E.
34.

Cell theroy

A. Schleiden and Schwann
B. Sulton and Boveri
C. Watson and Crick
D. Darwin an Wallace
Answer» B. Sulton and Boveri
35.

Site of protein synthesis

A. Lysosomes
B. Ribosomes
C. Mitochondia
D. Golgi bodies
Answer» C. Mitochondia
36.

Plant cells

A. Ribosomes
B. Plastids
C. Lysosomes
D. Vacoule
Answer» D. Vacoule
37.

Cell organelles

A. Glyoxysome
B. Lysosome
C. Per-oxisome
D. All of these
Answer» E.
38.

Nucleoid

A. Procaryotes
B. Protozoa
C. Green algae
D. None of these
Answer» B. Protozoa
39.

Infolding from the inner membrane of

A. Cristae
B. Cistrnea
C. Oxyosomes
D. Matrix
Answer» B. Cistrnea
40.

Which one of the following is considered as a

A. Ribosome
B. Chloroplast
C. Lysosome
D. Golgi appartus
Answer» D. Golgi appartus
41.

True nucleus

A. Bacteria
B. Fungi
C. Algae
D. Lichens
Answer» B. Fungi
42.

cell wall

A. Permeable
B. Semipermeable
C. Selective permeable
D. Non-permeable
Answer» B. Semipermeable
43.

Endoplasmic reticulum

A. Plasma membrane
B. Nucleus
C. Mitochondria
D. Both a and b
Answer» E.
44.

Iodine test

A. Carbohydrate
B. Nucleic acid
C. Lipidis
D. Protein
Answer» B. Nucleic acid
45.

Centriole

A. Nucleolus formation
B. Start of cell division
C. Cell plast formation
D. Spindle formation
Answer» E.
46.

Electron microscope

A. Knole & Ruska
B. Schilden & Schwann
C. Fleming & Brown
D. Watson & Crick
Answer» B. Schilden & Schwann
47.

Significance of mitosis cell

A. Increasing cellular mass
B. Swift division
C. Occur in every tissue of body.
D. Producing cell genetically similar to parent cell
Answer» E.
48.

Control room

A. Mitochondria
B. Nucleus
C. Lysosome
D. Golgi bodies
Answer» C. Lysosome
49.

Which of the following structure is present in

A. Quantasones
B. Oxusomes
C. Polysomes
D. Dictyosomes
Answer» C. Polysomes
50.

Which one can respire in absence of

A. Seed
B. Leaves
C. Stem
D. Root
Answer» B. Leaves