Match
List-I with
List-II and select the correct answer:
List-I (Parts of elementary particles) List-II (Contents)
a. Head piece
1. Proton channel
b. Stalk
2. Olygomycin-sensitivity conferring protein
c. Base piece
3. ATPase proper
A. a-2, b-1, c-3
B. a-2, b-3, c-1
C. a-3, b-2, c-1
D. a-3, b-1, c-2
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Both autophagy and heterophagy may occur simultaneously in the same vesicle called as
A. Ambilysosomes
B. Phagocytes
C. Phagocytic vesicles
D. Oxylysosomes
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Which one of the following types of cells has the ability to develop into any type of cell?
A. Endodermal cells
B. Ectodermal cells
C. Stem cells
D. Muscle cells
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L chromosomes differ from supernumerary chromosomes in that
A. They are constant in all individuals of the species having them
B. They are smaller in size
C. They do not possess centromere
D. All of the above
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The basic structural and functional unit of living organisms is
A. cell
B. tissue
C. organ
D. systems
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Match
List-I with
List-II and select the correct answer:
List-I List-II
a. Nuclear envelope
1. Karyotheca
b. False nucleoli
2. Plasmasomes
c. True nucleoli
3. Heterosomes
d. Sex chromosomes
4. Karyosomes
A. a-1, b-2, c-4, d-3
B. a-1, b-4, c-3, d-2
C. a-1, b-4, c-2, d-3
D. a-1, b-3, c-2, d-4
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Which pyrimidine base is not the part of RNA structure?
A. Thymine
B. Uracil
C. Cytosine
D. Guanine
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5 Supernumerary chromosomes are found in
A. Tradescantia edwardsiana
B. Zea mays
C. Datura stramonium
D. None of the above
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Consider the following cell organelles of the organisms.
A. 1, 2 and 3
B. 1 and 2
C. 2 and 3
D. Only 3
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RBCs do not perform aerobic respiration because these do not contain
A. mitochondria
B. nucleus
C. endoplasmic reticulum
D. lysosomes
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. . . . . . . . includes glycogen, poly-β hydroxybutyrate granules, sulphur granules and gas vesicles.
A. Flagella
B. Plasma membrane
C. Mesosomes
D. Cytoplasm
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Which cell theory proved that the quasi-fluid nature of lipid enables lateral movement of proteins within the overall bilayer?
A. Cell theory
B. Fluid mosaic model
C. Model of Golgi bodies
D. Vacuole theory
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Replication of DNA is confined to which of the following phases?
A. Synthetic phase
B. Post-mitotic gap phase
C. Pre-mitotic gap phase
D. Prophase - I
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Homologous pairs of identified chromosomes can be arranged in a series of decreasing lengths and such an arrangement is called
A. Hologram
B. Monogram
C. Idiogram
D. Polygram
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The grana in the chloroplast are interconnected by a network of anastamosing tubules called
A. Stroma lamellae
B. Middle lamellae
C. Thylakoid membranes
D. Stroma thylakoids
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Which of the following is a hydrogen carrier?
A. Cytochrome a
B. Cytochrome b
C. Cytochrome c
D. Co-enzyme Q
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The most abundant glycerophospholipids in higher plants are
A. Spingomyelin and cephalin
B. Lecithin and cephalin
C. Phosphatidyl choline and lecithin
D. Cephalin and phosphatidyl inositol
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Consider the following statements regarding endoplasmic reticulum and choose the correct answer:
A. Only 1, 2 and 3 are correct
B. Only 1, 2 and 4 are correct
C. Only 2, 3 and 4 are correct
D. Only 1, 3 and 4 are correct
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Match
List-I (Chromoplasts) with
List-II (Pigment contents) and select the correct answer:
List-I List-II
a. Chloroplasts
1. Phycocyanin
b. Pheoplasts
2. Phycoerythrin
c. Rhodoplasts
3. Fucoxanthin
d. Blue-green chromoplasts
4. Chlorophyll a and b
A. a-2, b-3, c-1, d-4
B. a-3, b-2, c-4, d-1
C. a-4, b-3, c-2, d-1
D. a-4, b-2, c-1, d-3
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Which of the following provides a definite shape to cells?
A. Nucleus
B. Membrane
C. Mitochondria
D. Ribosomes
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