The endosperm in gymnosperms is a ……… tissue, while in angiosperm, …….. tissue.

Options

A. a) Haploid
B. b) Diploid
C. c) Triploid
D. d) Tetraploid

Explanation

To answer the question regarding the nature of endosperm in gymnosperms and angiosperms, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Definition of Endosperm**:
- Endosperm is a tissue that serves as a source of nutrition for the developing embryo in seeds.

2. **Identify the Nature of Endosperm in Gymnosperms**:
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