How many daughter cells are formed at the end of Mitosis and Meiosis?

Study the diagram given below and answer the questions that follow:

(a) Name the phenomenon depicted by the shoot in the above diagram.

(b) Which plant hormone plays an important role in the above movement?

(c) Name one stimulus which gives a positive response for the roots but negative response for the shoot.

What are vestigial organs? Give one example.

State two structural differences between an artery and vein.