Identify the incorrect statement related to pollination

In 40% of the Angiosperms pollen grains are shed in the three celled stage. The pollen grain is protected by two layers, the outer exine and the inner intine. The exine is made of chemical substance sporopollenin, while the intine contains in parts cellulose and hemicellulose. It is continuous with the germ pore, while exine is discontinuous with the germ pore

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Identify the incorrect statement related to Pollination: 1. Moths and butterflies are the most dominant pollinating agents among insects 2. Pollination by water is quite rare in flowering plants 3. Pollination by wind is more common amongst abiotic pollination 4. Flowers produce foul odours to attract flies and beetles to get pollinated Sexual Reproduction in Flowering Plants Botany NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers Identify the incorrect statement related to Pollination: 1. Moths and butterflies are the most dominant pollinating agents among insects 2. Pollination by water is quite rare in flowering plants 3. Pollination by wind is more common amongst abiotic pollination 4. Flowers produce foul odours to attract flies and beetles to get pollinated Given below are two statements: I:Cleistogamous flowers are invariably autogamous II:Cleistogamy is disadvantageous as there is nochance for cross pollination In the light of the above statements, choose the correct answer from the options given below: 1. I is incorrect but II is correct 2. Both I and II are correct 3. Both I and II are incorrect 4. I is correct but II is incorrect Which of the following set represents the correct labelling of A,B, C and D with respect to the given diagram? 1. A- Seed Coat, B- Cotyledon, C- Endosperm, D - Hypocotyle 2.A -Seed Coat, B- Scutellum, C- Endocarp, D - Mesocarp 3.A- See...

129. Identify the incorrect statement related to Pollination : (1) Pollination by water is quite rare in flowering plants (2) Pollination by wind is more common amongst abiotic pollination (3) Flowers produce foul odours to attract flies and beetles to get pollinated (4) Moths and butterflies are the most dominant pollinating agents among insects Answer (4) Answer (4) 133. In old trees the greater part of secondary xylem is dark brown and resistant to insect attack due to : (a) secretion of secondary metabolities and their deposition in the lumen of vessels. (b) deposition of organic compounds like tannins and resins in the central layers of stem. (c) deposition of suberin and aromatic substances in the outer layer of stem. (d) deposition of tannins, gum, resin and aromatic substances in the peripheral layers of stem. (e) presence of parenchyma cells, functionally active xylem elements and essential oils.

129. Identify the incorrect statement related to Pollination : (1) Pollination by water is quite rare in flowering plants (2) Pollination by wind is more common amongst abiotic pollination (3) Flowers produce foul odours to attract flies and beetles to get pollinated (4) Moths and butterflies are the most dominant pollinating agents among insects Answer (4) Answer (4) 133. In old trees the greater part of secondary xylem is dark brown and resistant to insect attack due to : (a) secretion of secondary metabolities and their deposition in the lumen of vessels. (b) deposition of organic compounds like tannins and resins in the central layers of stem. (c) deposition of suberin and aromatic substances in the outer layer of stem. (d) deposition of tannins, gum, resin and aromatic substances in the peripheral layers of stem. (e) presence of parenchyma cells, functionally active xylem elements and essential oils.

Identify the incorrect statement related to Pollination: 1. Moths and butterflies are the most dominant pollinating agents among insects 2. Pollination by water is quite rare in flowering plants 3. Pollination by wind is more common amongst abiotic pollination 4. Flowers produce foul odours to attract flies and beetles to get pollinated Sexual Reproduction in Flowering Plants Botany NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers Identify the incorrect statement related to Pollination: 1. Moths and butterflies are the most dominant pollinating agents among insects 2. Pollination by water is quite rare in flowering plants 3. Pollination by wind is more common amongst abiotic pollination 4. Flowers produce foul odours to attract flies and beetles to get pollinated Given below are two statements: I:Cleistogamous flowers are invariably autogamous II:Cleistogamy is disadvantageous as there is nochance for cross pollination In the light of the above statements, choose the correct answer from the options given below: 1. I is incorrect but II is correct 2. Both I and II are correct 3. Both I and II are incorrect 4. I is correct but II is incorrect Which of the following set represents the correct labelling of A,B, C and D with respect to the given diagram? 1. A- Seed Coat, B- Cotyledon, C- Endosperm, D - Hypocotyle 2.A -Seed Coat, B- Scutellum, C- Endocarp, D - Mesocarp 3.A- See...

In 40% of the Angiosperms pollen grains are shed in the three celled stage. The pollen grain is protected by two layers, the outer exine and the inner intine. The exine is made of chemical substance sporopollenin, while the intine contains in parts cellulose and hemicellulose. It is continuous with the germ pore, while exine is discontinuous with the germ pore

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Identify the incorrect statement related to Pollination: 1. Moths and butterflies are the most dominant pollinating agents among insects 2. Pollination by water is quite rare in flowering plants 3. Pollination by wind is more common amongst abiotic pollination 4. Flowers produce foul odours to attract flies and beetles to get pollinated Sexual Reproduction in Flowering Plants Botany NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers Identify the incorrect statement related to Pollination: 1. Moths and butterflies are the most dominant pollinating agents among insects 2. Pollination by water is quite rare in flowering plants 3. Pollination by wind is more common amongst abiotic pollination 4. Flowers produce foul odours to attract flies and beetles to get pollinated Given below are two statements: I:Cleistogamous flowers are invariably autogamous II:Cleistogamy is disadvantageous as there is nochance for cross pollination In the light of the above statements, choose the correct answer from the options given below: 1. I is incorrect but II is correct 2. Both I and II are correct 3. Both I and II are incorrect 4. I is correct but II is incorrect Which of the following set represents the correct labelling of A,B, C and D with respect to the given diagram? 1. A- Seed Coat, B- Cotyledon, C- Endosperm, D - Hypocotyle 2.A -Seed Coat, B- Scutellum, C- Endocarp, D - Mesocarp 3.A- See...

In 40% of the Angiosperms pollen grains are shed in the three celled stage. The pollen grain is protected by two layers, the outer exine and the inner intine. The exine is made of chemical substance sporopollenin, while the intine contains in parts cellulose and hemicellulose. It is continuous with the germ pore, while exine is discontinuous with the germ pore