Differentiate between benign and malignant tumors.
Benign tumors | Malignant tumors |
Benign tumors are those tumors that remain confined to their original location and do not spread. | Malignant tumors are those which invade the surrounding cells and travel to distant sites along with blood and start a new tumor where they get lodged. |
Slow and cause less damage. | Rapid action and causes more damage. |
Differentiate between in-situ and ex-situ approaches of conservation / of biodiversity.
The cell division involved in gamete formation is not of the same type in different organisms. Justify.