Identify the correct statement regarding the stem morphology from the following:
I. Stems bear only axillary buds.
II. Axillary buds may get modified into thorns as in Citrus
III. Stem tendrils develop from axillary buds as in gourds.
1. Only I and II
2. Only I and III
3. Only II and III
4. I, II and III
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe type of placentation show in the given figure is seen in:
1. Dianthus
2. Argemone
3. China rose
4. Marigold
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe given floral diagram can be of:
1. Asparagus
2. Atropa belladonna
3. Mustard
4. Indigofera
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch the columns A and B:
Column I | Column II | ||
(a) | Marginal placentation | (i) | Marigold |
(b) | Axile placentation | (ii) | Dianthus |
(c) | Parietal placentation | (iii) | Argemone |
(d) | Free central placentation | (iv) | Chinarose |
(e) | Basal placentation | (v) | Pea |
(a) | (b) | (c) | (d) | (e) | |
1. | (v) | (iv) | (iii) | (ii) | (i) |
2. | (v) | (iii) | (iv) | (i) | (ii) |
3. | (iv) | (iii) | (v) | (ii) | (i) |
4. | (i) | (v) | (iv) | (iii) | (ii) |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn inferior ovary:
1. is situated on the receptacle above the perianth and androecium.
2. is positioned below the sites of attachment for perianth and androecium.
3. forms a hypanthium.
4. is positioned below the receptacle.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe type of aestivation seen in Calotropis is represented by:
1. | ![]() |
2. | ![]() |
3. | ![]() |
4. | ![]() |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe floral diagram shown in the given diagram can be of:
1. A plant that produces a chemical that can disrupt mitotic spindle
2. Deadly night shade
3. Indigofera plant, a source of dye
4. A pulse plant
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe region responsible for growth in the length of the root is:
1. A
2. B
3. C
4. D
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch each item in Column I with one item in Column II and chose your answer from the codes given below.
Column I (Flower) |
Column II (Position of ovary) |
I. Sunflower II. Mustard III Plum |
1. Epigynous 2. Hypogynous 3. Perigynous |
Codes:
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 3 2 1
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology is the floral formula of
1. Allium
2. Sesbania
3. Petunia
4. Brassica
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology