The type of placentation show in the given figure is seen in:
1. | Dianthus | 2. | Argemone |
3. | China rose | 4. | Marigold |
The given floral diagram can be of:
1. Asparagus
2. Atropa belladonna
3. Mustard
4. Indigofera
Match 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) |
An 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. |
The floral diagram shown in the given diagram can be of :
1. A plant that produces a chemical that can disrupt miotic spindle
2. Deadly night shade
3. Indigofera plant, a source of dye
4. A pulse plant
The 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
The condition of the ovary shown in the given diagram can be described as:
1. Perigynous
2. Epigynous
3. Superior
4. Inferior
The region responsible for growth in the length of the root is:
1. A
2. B
3. C
4. D
Consider the following statements:
I: | The roots hair are unicellular and arise from the region of maturation. |
II: | Terminal buds of stems may get modified to thorns. |
III: | Leaves originate from shoot apical meristem and are arranged in an acropetal order. |
Which of the above statements are true?
1. I and II only
2. I and III only
3. II and III only
4. I, II and III
Consider the following statements:
I: | Whorled phyllotaxy is seen in Alstonia. |
II: | Flowers of mustard, datura and chilli are actinomorphic. |
III: | The ovary in plum, peach and rose is epigynous. |
Which of the above statements are true?
1. | I and II only | 2. | I and III only |
3. | II and III only | 4. | I, II and III |