Branch of 'botany' connected with heredity and variations is

Options

A. Genetics
B. Eugenics
C. Palaeobiology
D. Euthenics.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for the branch of botany that is related to heredity and variations.

2. **Defining Key Terms**:
- **Heredity**: This refers to the process by which traits and characteristics are passed from parents to offspring.
- **Variation**: This refers to the differences in traits among individuals within a population.

3. **Identifying Relevant Branches**: The options provided are:
- A) Genetics
- B) Eugenics
- C) Paleobiology
- D) Euthenics

4. **Analyzing Each Option**:
- **Genetics**: This is the branch of biology that studies heredity and variation in organisms. It focuses on how traits are inherited and the genetic differences among individuals.
- **Eugenics**: This is concerned with improving the genetic quality of the human population, but it does not specifically focus on the study of heredity and variations in a broader sense.
- **Paleobiology**: This is the study of ancient life through fossils, which does not relate to heredity and variations in current organisms.
- **Euthenics**: This focuses on improving living conditions to enhance human well-being, rather than on heredity and variations.

5. **Conclusion**: Based on the analysis, the correct answer is **Genetics**, as it is the branch of botany that deals specifically with heredity and variations.

**Final Answer**: A) Genetics

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