Question

writ is breeff about modification of aerial parts of stem? with examples.​

Answer 1

Answer:

Explanation:

The stem modification that has enlarged fleshy leaves emerging from the stem or surrounding the base of the stem is called a bulb; it is also used to store food. Aerial modifications of stems include tendrils, thorns, bulbils, and cladodes..

Answer 2

Answer:

Synapsis (also called syndesis) is the pairing of two chromosomes that occurs during meiosis. ... Sex chromosomes also undergo synapsis; however, the synaptonemal protein complex that holds the homologous chromosomes together is only present at one end of each sex chromosome.