Q. No.Identify the correct features of Mango and Coconut fruits.
(i)
In both, fruit is a drupe.
(ii)
Endocarp is edible in both.
(iii)
Mesocarp in Coconut is fibrous, and in Mango, it is fleshy.
(iv)
In both, the fruit develops from the monocarpellary ovary.
Select the correct option from below :
1. (i), (iii) and (iv) only
2. (i), (ii) and (iii) only
3. (i) and (iv) only
4. (i) and (ii) only
1. (i), (iii) and (iv) only
2. (i), (ii) and (iii) only
3. (i) and (iv) only
4. (i) and (ii) only
Variation in length of filaments within a flower is seen in:
| 1. | China rose | 2. | Pea |
| 3. | Citrus | 4. | Mustard |
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A scar on a dicot seed coat where the developing seeds were attached to the fruit is known as:
| 1. | Micropyle | 2. | Funicle |
| 3. | Hilum | 4. | Raphe |
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The morphological feature not found in China rose is:
| 1. | Alternate phyllotaxy | 2. | Hypogynous flower |
| 3. | Valvate aestivation of corolla | 4. | Axile placentation |
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Identify the wrongly paired floral character for the plants belonging to Family Liliaceae:
|
1. |
Flower |
Zygomorphic |
|
2. |
Perianth |
Tepal six [3 + 3] |
|
3. |
Androecium |
Epitepalous |
|
4. |
Placentation |
Axile |
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An adventitious structure:
1. does not perform the normal functions of the organs
2. is detrimental to the health of the plant
3. arises in unexpected positions
4. are a sort of vestigial organs and reminiscent of evolutionary history
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The Calyx and Corolla show different types of aestivation in:
| 1. | Asparagus | 2. | Atropa belladonna |
| 3. | Gloriosa | 4. | Sesbania |
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Match Column I with Column II
| Column I | Column II | ||
| (a) |  |
(i) | Brassicaceae |
| (b) |  |
(ii) | Liliaceae |
| (c) | .svg-cropped.svg) |
(iii) | Fabaceae |
| (d) | .svg-cropped.svg) |
(iv) | Solanaceae |
Select the correct answer from the options given below:
| (a) | (b) | (c) | (d) | |
| 1. | (ii) | (iii) | (iv) | (i) |
| 2. | (iv) | (ii) | (i) | (iii) |
| 3. | (iii) | (iv) | (ii) | (i) |
| 4. | (i) | (ii) | (iii) | (iv) |
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Identify the incorrect statement:
| 1. | At the root tip, hairs are found in the region of maturation |
| 2. | Prop roots are the supporting roots seen in maize and sugarcane |
| 3. | Respiratory roots, pneumatophores are seen in Rhizophora growing in swampy areas |
| 4. | Adventitious roots in sweet potato get swollen and store food |
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Which of the following pairs are correctly matched?
I. Epipetalous stamen: Brinjal
II. Diadelphous stamen: China rose
III. Syncarpous ovary: Mustard
IV. Basal placentation: Sunflower
| 1. | Only I, II and III | 2. | Only I, III and IV |
| 3. | Only II, III and IV | 4. | I, II, III and IV |
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