(i), (ii), (iii) and (iv)
Only (i) and (ii)
Only (iv)
None of the above
A. (i), (ii), (iii) and (iv)
Nucleus RNA
Lysosome Protein synthesis
Mitochondria Respiration
Cytoskeleton Microtubules
Part (D): Outer membrane Gives rise to inner membrane by splitting.
Part (B): Inner membrane Forms infoldings called cristae.
Part (C): Cristae Possess single circular DNA molecule and ribosomes.
Part (A): Matrix Major site for respiratory chain enzymes.
(i) and (ii)
(i), (ii), (iii) and (iv)
(i) and (iv)
(ii) and (iii)
A - (viii), B - (v), C - (vii), D - (iii), E - (iv)
A - (i), B - (iv), C - (vii), D - (vi), E - (iii)
A - (vi), B - (v), C - (iv), D - (vii), E - (i)
A - (v), B - (i), C - (iii), D - (ii), E - (iv)
Na+/K+ pump is an example of active transport.
In plant cells lipid like steroidal hormones are synthesized in SER.
In plant cells, the vacuoles can occupy up to 10% of the volume of the cell.
Chlorophyll and leucoplast are responsible for trapping light energy essential for photosynthesis.
Mitochondria
Endoplasmic reticulum
Ribosomes
Both (b) and (c)
chloroplast
mitochondria
lysosome
endoplasmic reticulum
Column I | Column II |
---|---|
A. Centrioles | (i) Non-membrane bound organelle which helps in cell division |
B. Fimbriae | (ii) Special structure of bacteria which help them to attach with rocks in stream and also to host tissue |
C. Endomembrane | (iii) Includes those organelles system whose functions are coordinated |
D. Mitochondria | (iv) Divide by fission and site of aerobic respiration |
A - (i), B - (ii), C - (iii), D - (iv)
A - (iii), B - (i), C - (ii), D - (iv)
A - (iii), B - (i), C - (iv), D - (ii)
A - (i), B - (iv), C - (iii), D - (ii)
polysaccharides
phosphoglyceride
monosaccharaides
both (a) and (c)
autolysis
protein synthesis
lipid synthesis
carbohydrate synthesis
A, B and C
A and B
A
A and C
cilia
flagella
both (a) and (b)
centriole
living content of cytoplasm.
nonliving content of cytoplasm.
nonliving content of vacuole.
living content of vacuole.
Sample A | Sample B |
---|---|
Make energy available for cellular metabolism | Generates ATP and synthes izes s ugar |
Absent in cell that carry oxygen throughout the body | Present in plant cell |
Called the energy currency of cell | Source o f all the food energy |
eukaryotic cell have membrane bound organelles.
eukaryotic cell have non - membrane bound organelles.
eukaryotic cell are smaller and multiply more rapidly than prokaryotic cells.
eukaryotic cell are larger and multiply more rapidly than prokaryotic cells.
it came from a single-celled or multicellular organism.
it has a nucleus.
it has a plasma membrane.
it has cytosol.
helps control the movement of substance in and out of the cell
passes information from the parent cell to newly formed cell
maintains the proper shape of the cell and serves as a protective barrier
helps the cell to make food with the help of chlorophyll and sunlight
Bacteria
Protists
Fungi
Plants
Column - I | Column - II |
---|---|
A. Golgi apparatus | I. Storage |
B. Mitochondria | II. Photosynthesis |
C. Vacuoles | III. Transport |
D. Grana | IV. Secretion |
.. | V. Respiration |
A - IV, B - V, C - I, D - II
A - I, B - II, C - IV, D - III
A - IV, B - I, C - II, D - III
A - I, B - II, C - III, D - IV
increasing the number of phospholipids with unsaturated hydrocarbon tails.
increasing the proportion of integral proteins.
increasing concentration of cholesterol in membrane.
increasing the number of phospholipids with saturated hydrocarbon tail.
requires energy.
always requires input of ATP.
moves molecules against a concentration gradient.
both (a) and (c)
(i), (ii), (iii) and (iv)
Only (i) and (ii)
Only (iv)
None of the above
Cell dies
Cell shrinks
Cell swell up
Nothing would happen
oxysomes
sphaerosomes
ribosomes
dictyosomes
mitochondria
centriole
flagella
spindle fibres
Active transport
Facilitated diffusion
Simple diffusion
Na+ K+ pump
(i) is wrong but (ii) and (iii) are correct
(ii) is wrong but (i) and (iii) are correct
(ii) and (iii) are wrong but (i) is correct
All are correct.
structurally different but functionally similar.
structurally as well as functionally different.
structurally similar but functionally different.
structurally different but functionally similar.
Mitochondrion
Lysosome
Golgi apparatus
Endoplasmic reticulum
A - Satellite, B - Primary constriction, C - Acrocentric
A - Satellite, B - Secondary constriction, C - Metacentric
A - Satellite, B - Centromere, C - Telocentric
A - Satellite, B - Centromere, C - Submetacentric
(ii), (iii) & (iv)
(i) only
(ii) only
(iii) only