Plants showing no secondary growth are

Options

A. conifers
B. deciduous angiosperms
C. grasses
D. cycads

Explanation

To solve the question "Plants showing no secondary growth are," we need to understand what secondary growth is and which types of plants exhibit it.

### Step-by-Step Solution:

1. **Understanding Secondary Growth**:
- Secondary growth refers to the increase in the girth of the plant, which is facilitated by the formation of secondary tissues. These include secondary xylem (wood) and secondary phloem.
- This growth occurs due to the activity of lateral meristems, specifically the vascular cambium and cork cambium.

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