Match the following columns.
Column I | Column II | ||
A. | Aleurone layer | i. | Nutrition |
B. | Parthenocarpic fruit | ii. | Without fertilization |
C. | Ovule | iii. | Seed |
D. | Endosperm | iv. | Double fertilization |
Codes:
A | B | C | D | |
1. | i | ii | iii | iv |
2. | ii | i | iv | iii |
3. | iv | ii | i | iii |
4. | ii | iv | i | iii |
Consider the following four statements A, B, C & D and select the right option for two correct statements:
(A) | In vexillary aestivation, the large posterior petal is called standard, two lateral ones are wings and two small anterior petals are termed keel |
(B) | The floral formula for Liliaceae is |
(C) | In pea flower the stamens are monadelphous |
(D) | The floral formula for Solanaceae is |
The correct statements are:
1. A and B
2. B and C
3. C and D
4. A and C
Match items given in Column l with those given in Column ll:
Column I | Column II | ||
(a) | Marginal placentation | (i) | Single ovule is present in unilocular ovary |
(b) | Axile placentation | (ii) | False septum may be present |
(c) | Parietal placentation | (iii) | Placenta forms a ridge along the ventral suture of ovary |
(d) | Basal placentation | (iv) | Tomato, Lemon |
(a) | (b) | (c) | (d) | |
1. | (iii) | (i) | (iv) | (ii) |
2. | (ii) | (iii) | (iv) | (i) |
3. | (iii) | (iv) | (ii) | (i) |
4. | (iv) | (iii) | (ii) | (i) |
Match column I with column II and select the correct option:
Column I | Column II | ||
(a) | A | (i) | Tomato |
(b) | Epiphyllous androecium | (ii) | Lily |
(c) | Ovary inferior | (iii) | Mustard |
(d) | Gamosepalous | (iv) | Epigynous flower |
(a) | (b) | (c) | (d) | |
1. | (iii) | (i) | (iv) | (ii) |
2. | (ii) | (iv) | (i) | (iii) |
3. | (iii) | (ii) | (iv) | (i) |
4. | (ii) | (iii) | (i) | (iv) |
Select incorrectly matched pair:
1. | Inferior ovary | Guava |
2. | Aestivation with unequal petals | Cotton sized petals |
3. | Polyadelphous condition | Citrus |
4. | Irregular flower | Canna |
Which of the following is a mismatched pair?
1. Belladonna - Medicine - Solanaceae
2. Asparagus - Vegetable - Liliaceae
3. Trifolium - Ornamental plant - Fabaceae
4. Tobacco - Fumigatory - Potato family
Find the correct match with respect to gynoecium and placentation in the respective family:
Column l Column ll
a. , Axile i. Brassicaceae
b. , Basal ii. Liliaceae
c. , Parietal iii. Solanaceae
d. , Axile iv. Asteraceae
1. a(i), b(ii), c(iv), d(iii)
2. a(ii), b(iv), c(i), d(iii)
3. a(ii), b(iv), c(iii), d(i)
4. a(iv), b(ii), c(i), d(iii)
Find the incorrect match with respect to placentation
1. | Axile | Hibiscus |
2. | Free central | Dianthus |
3. | Parietal | Brassica |
4. | Basal | Pea |
Find the mismatch
1. Dye- Indigofera
2. Fibres-sunhemp
3. Fodder-Trifolium
4. Edible oil- Muliathi
(i) | Pneumatophores help the plant root to take air or oxygen. |
(ii) | Floating hydrophytes possess well-developed root caps. |
(iii) | The edible part of Zingiber is an underground stem. |
(iv) | Prop roots contain root caps. |
(v) | Cladodes are green stems of limited growth which have taken over the function of photosynthesis from leaves. |