Growth and Development in Plants Set 5
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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Growth and Development in Plants Set 5
Q1 | Movement of cilia in Drocera, depends on which factor ?
- Light
- Temperature
- Touch
- Osmosis
Q2 | Which are the labelled part A and B ?
- Fruit and plumale
- Plumule and radicle
- Fruit and radicle
- Plumule and cotyledon
Q3 | Which is the labelled part A and B given in the figure ?
- Cotyledon and Hypocotyl
- Cotyledon and plumble
- Cotyledon and Epicotyl
- Fruit and hypocotyl
Q4 | Which are the part labelled as A, B and C sequentially in the figure ?
- Seed coat, cotyledon, plumule
- Seed coat, Endosperm, plumule
- Plumule, radicle, cotyledon
- Cotyledon, plumule, embryo
Q5 | Mention part A and B, labelled in the figure.
- Radicle, primary root
- Epicotyl, radicle
- Hypocotyl, primary root
- Epicotyl, primary root
Q6 | If cells obtain ability of cell division in certain circumstances, it is called .........
- Differentiation
- Cleavage
- De-Deferentiation
- Undifferentiation
Q7 | In certain condition, dividing cell, loose their ability of cell division, it is called .......
- Differentiation
- Cleavage
- De-differentiation
- Undifferentiation
Q8 | What is A and B in the given figure ?
- Senescence and death
- Death and senescence
- Growth and death
- Death and senescence
Q9 | Which organic chemicals are included in shoot with photoperiodism ? (AIIMS-1996)
- Ethylene
- Cytokinin
- Auxin
- Gibberrelin
Q10 | Motor cells of leaves and grass, shows which type of movement ? (AIIMS-1996)
- Locomotory movement
- Growth movement
- Nastic movement
- Osmotic movement
Q11 | Which activity in plant is observed due to ethylene ?
- Matutiation of leaf
- Maturation of fruit
- Maturation of flower
- Maturation of seeds
Q12 | Which of the following type is improper for nastism ?
- Photonasty
- Hydronasty
- Thermonasty
- Phototropism
Q13 | Which of the following is incorrect for tropism ?
- Phototropism
- Thermotropism
- Hydrotropism
- Thigmotaxis
Q14 | What is the direction of tropism ?
- Straight
- Oblique
- Undirectional
- Directional
Q15 | Which of the example is improper for tropic movement ?
- Volvox
- Antherozoids of bryophytes
- Antherozoids of pteridophytes
- Mimosa
Q16 | With, what nutation is related ?
- Autonomous movement
- Induced movement
- Autonomous curvature movement
- Induced curvature movement
Q17 | Match the list :_ans_key_Column I Column II_ans_key_(P) Volvox (i) Chemotaxis_ans_key_(Q) Mimosa (ii) Phototaxis_ans_key_(R) Antherozoids of bryophytes (iii) Movement / tropism_ans_key_(S) Leaf tendril (iv) Thigmotropism
- (P-i), (Q-ii), (R-iii), (S-iv)
- (P-ii), (Q-iii), (R-iv), (S-i)
- (P-ii), (Q-iv), (R-i), (S-iii)
- (P-iv), (Q-iii), (R-ii), (S-i)
Q18 | Match the list :_ans_key_Column I Column II_ans_key_(P) Plasmodium of slime mould (i) Ciliary movement_ans_key_(Q) Chlamydomonas algae (ii) Circular movement_ans_key_(R) protoplasm of tradenschantia leaf (iii) Rotational movement_ans_key_(S) Protoplasm of hydrilla (iv) Amoeboid movement leaves
- (P-i), (Q-ii), (R-iii), (S-iv)
- (P-iv), (Q-iii), (R-iv), (S-i)
- (P-iv), (Q-i), (R-ii), (S-iii)
- (P-iv), (Q-ii), (R-i), (S-iii)
Q19 | Match the following :_ans_key_Column I Column II_ans_key_(P) Zoospore of volvox (i) Thermo taxis_ans_key_(Q) Antherozoids of bryophytes and pteridophytes (ii) Thigmo taxis_ans_key_(R) Diatoms (iii) Photo taxis_ans_key_(S) Zoospores in oedogonium (iv) Chemo taxis
- (P-i), (Q-ii), (R-iii), (S-iv)
- (P-iv), (Q-iii), (R-ii), (S-i)
- (P-iii), (Q-iv), (R-i), (S-ii)
- (P-iii), (Q-ii), (R-i), (S-iv)
Q20 | Match the following :_ans_key_Column I Column II_ans_key_(P) Opening of leaf blade (i) Epinasty_ans_key_(Q) Closing of leaves (ii) Hyponasty_ans_key_(R) Zigzag movement in apical bud (iii) Nutation_ans_key_(S) Spiral and helical growth of tendrilar plants (iv) Circumnutation_ans_key_(T) Pulsation in leaflets of indian telegraph plant (v) Variation
- (P-i), (Q-ii), (R-iii), (S-iv), (T-v)
- (P-v), (Q-iv), (R-iii), (S-ii), (T-i)
- (P-v), (Q-i), (R-iv), (S-iii), (T-ii)
- (P-v), (Q-i), (R-iv), (S-ii), (T-iii)
Q21 | Match the list :_ans_key_Column I Column II_ans_key_(P) Phototropism (i) Water_ans_key_(Q) Geotropism (ii) Gravitation_ans_key_(R) Hydrotropism (iii) Light_ans_key_(S) Thigmotropism (iv) Touch
- (P-i), (Q-ii), (R-iii), (S-iv)
- (P-iii), (Q-ii), (R-i), (S-iv)
- (P-iv), (Q-iii), (R-ii), (S-i)
- (P-iii), (Q-ii), (R-iv), (S-i)
Q22 | Match the list :_ans_key_Column I Column II_ans_key_(P) Lotus and sunflower (i) Hydronasty_ans_key_(Q) Crocus and tulip (ii) Thigmonasty_ans_key_(R) Due to turgidity of leauses (iii) Thermonasty_ans_key_(S) Mimosa (iv) Photonasty
- (P-iv), (Q-iii), (R-i), (S-iii)
- (P-i), (Q-ii), (R-iii), (S-iv)
- (P-ii), (Q-iii), (R-iv), (S-i)
- (P-i), (Q-iii), (R-ii), (S-iv)
Q23 | Covering surrouding embryo contain growth inhibitor hormone for .......... dormancy.
- Physical dormancy
- Mechanical dormancy
- External dormancy
- Chemical dormncy
Q24 | In which type of dormancy, due to hardness of seed coats or integuments, embryo could not expandduring germination ?
- Physical dormancy
- Mechanical dormancy
- External dormancy
- Chemical dormancy
Q25 | Which type of dormancy is found when seed is impermeable to water or gaseous exchange ?
- Physical dormancy
- Mechanical dormancy
- External dormancy
- Chemical dormancy