Question

Match the following:

 

• A. A-II, B-IV, C-III, D-V
• B. A-II, B-IV, C-I, D-V
• C. A-V, B-I, C-IV, D-II
• D. A-IV, B-V, C-I, D-III

Hint:

- Parasitic castration occurs when parasites suppress host reproduction (e.g., Sacculina in crabs).
- Neoplasia refers to abnormal cell growth, often linked to viral infections.
- Hyperplasia involves increased cell numbers, commonly due to parasitic infections like Fasciola hepatica.
- Hypertrophy results from cell enlargement, often seen in Plasmodium infections.

Answer 1

The Correct Option is B

Understanding the Terms
Parasitic castration (A) is caused by Sacculina, a parasitic barnacle that affects crabs → (II).
Neoplasia (B) refers to abnormal and uncontrolled tissue growth, often triggered by some viruses → (IV).
Hyperplasia (C) is an increase in the number of cells, which occurs in infections by Fasciola hepatica → (I).
Hypertrophy (D) is the enlargement of cells, which can be caused by Plasmodium infections → (V).
Step 2: Correct Pairing
Thus, the correct match is:

\[ \textbf{A-II, B-IV, C-I, D-V.} \]

Answer 2

To solve this problem, we need to match the terms from List-1 with the correct descriptions in List-2.

1. Understanding the Terms:
Let's first understand the terms provided in List-1:

• A. Parasitic castration: This refers to the phenomenon where a parasitic organism affects its host's reproductive system, often rendering it sterile. The example given is Fasciola hepatica, a parasitic liver fluke that can castrate its host.
• B. Neoplasia: Neoplasia refers to abnormal growth of cells, often leading to tumors. The example is Saccelina, a parasitic organism that causes neoplasia in crabs.
• C. Hyperplasia: Hyperplasia refers to the increase in the number of cells in an organ or tissue. The example here is Larvae of Fasciola, where the larvae cause hyperplasia in the host's tissues.
• D. Hypertrophy: Hypertrophy is the increase in the size of cells, often in response to stress or demand. The example is Some viruses, which cause hypertrophy of cells in infected organisms.

2. Analyzing the Options:
Now, let's match the terms from List-1 with the correct explanations in List-2:

• A - II: Parasitic castration and Fasciola hepatica - Fasciola hepatica is a parasitic organism that can castrate its host, making this match correct.
• B - IV: Neoplasia and Saccelina - Saccelina induces neoplasia in crabs, making this match correct.
• C - I: Hyperplasia and Larvae of Fasciola - The larvae of Fasciola cause hyperplasia in the host's tissues, making this match correct.
• D - V: Hypertrophy and Some viruses - Some viruses cause hypertrophy in cells, making this match correct.

3. Conclusion:
The correct matches are:

• A-II, B-IV, C-I, D-V

Final Answer:
The correct answer is Option B: A-II, B-IV, C-I, D-V.