The angiosperms are divided into ______ groups on the basis of the number of cotyledons present in the seed.

Two

The correct answer is Option (1)- Two

The angiosperms are divided into Two groups on the basis of the number of cotyledons present in the seed.

Explanation:

Angiosperms, or flowering plants, are classified into two main groups based on the number of cotyledons (seed leaves) present in the seed:

1. Monocotyledons (Monocots): Plants in this group have seeds with a single cotyledon. Examples include grasses, lilies, and orchids.
2. Dicotyledons (Dicots): Plants in this group have seeds with two cotyledons. Examples include roses, sunflowers, and oak trees.

The terms "monocot" and "dicot" refer to the number of cotyledons, and this distinction is fundamental in the classification and study of angiosperms.