Question

The tendrils of pea plants appear to move in a particular direction as they grow.

How is this response caused? class 10​

Answer 1

Explanation:

2 - Methylpropen

▶The name of the chain isomer of N-Butane is -> 2 - Methylpropen

Answer 2

The growth of tendril in pea plants is due to rapid cell divisions in tendrillar cells that are away from the support. A tendril is a slender stem- or petiole-like structure that is used by vines and lianas (climbing plants) to wrap around or to hook a support. Although we often think of tendrils attaching a climber to a more sturdy host plant, quite regularly tendrils also form strong linkages within their own stems on the vine (Example: grape ivy, Cissus rhombifolia), forming a tangled or fishnet-like shoot.

The tendril is, in most cases, a flexible modified shoot, for example, a modified leaf or portion of a leaf, for which thin blade never forms while the central axis elongates greatly via apical and especially intercalary growth. When a tendril comes into contact with a support, there is faster growth for cells on the opposite side so that the tendril rapidly forms a coil around support, and making a tendril look like a watch spring.