Match the following.
a.Floating roots(Coloumn I) - (i)Podostemon(Coloumn II)
b. Assimilatory roots(Coloumn I) - (ii)Cuscuta (Coloumn II)
c. Hygroscopic roots(Coloumn I) - (iii)Bryophylum (Coloumn II)
d. Haustorial roots(Coloumn I) - (iv)Jussiaea (Coloumn II)
e. Epiphylous roots(Coloumn I) - (v)Orchids(Coloumn II)

Options

A. a(iii), b(i), c(v), d(ii), e(iv)
B. a(ii), b(i), c(v), d(ii), e(iv)
C. a(iv), b(i), c(v), d(ii), e(iii)
D. a(i), b(ii), c(v), d(iii), e(iv)

Answer

To solve the matching question, we will analyze each type of root in Column I and find the corresponding example in Column II.

### Step-by-Step Solution:

1. **Floating Roots (Column I - a)**:
- Definition: Floating roots are roots that help the plant float and are negatively geotropic.
- Example: The plant Jussiaea is known for having floating roots.
- **Match**: a - (iv) Jussiaea

2. **Assimilatory Roots (Column I - b)**:
- Definition: Assimilatory roots are capable of photosynthesis due to the presence of chlorophyll.
- Example: The plant Podostemon has assimilatory roots that perform photosynthesis.
- **Match**: b - (i) Podostemon

3. **Hygroscopic Roots (Column I - c)**:
- Definition: Hygroscopic roots absorb moisture from the air.
- Example: Orchids are known for having hygroscopic roots that can absorb moisture.
- **Match**: c - (v) Orchids

4. **Haustorial Roots (Column I - d)**:
- Definition: Haustorial roots are specialized roots that attach to a host plant, often found in parasitic plants.
- Example: Cuscuta is a parasitic plant that has haustorial roots.
- **Match**: d - (ii) Cuscuta

5. **Epiphylous Roots (Column I - e)**:
- Definition: Epiphylous roots grow from the leaves and are often seen in certain plants.
- Example: Bryophyllum is known for having epiphylous roots.
- **Match**: e - (iii) Bryophyllum

### Final Matches:
- a - (iv) Jussiaea
- b - (i) Podostemon
- c - (v) Orchids
- d - (ii) Cuscuta
- e - (iii) Bryophyllum

### Summary of Matches:
- a → iv
- b → i
- c → v
- d → ii
- e → iii