Question

11. Differentiate between parenchyma, collenchyma and sclerenchyma, 12. A) Why are the shells in which electrons revolve called energy shells? B) Name the shells. C) How many electrons can be there in M shell?​

Answer 1

Answer:

11)

Parenchyma cells are found in every soft part of the plant, but collenchyma cells are found in specific part of the plant like leaves, stems, and petioles, whereas sclerenchyma cells are found in mature parts of the plants or trees. ... Parenchyma has a thin cell wall of their cells, and are made up of cellulose.