Amoeba has flexible cell membrane. It enables amoeba to engulf in food by the process called endocytosis.
(i) The kind of person the doctor is (money, possessions)
(ii) The kind of person he wants to be (appearance, ambition)
ABCD is a quadrilateral in which AD = BC and ∠ DAB = ∠ CBA (see Fig. 7.17). Prove that
(i) ∆ ABD ≅ ∆ BAC
(ii) BD = AC
(iii) ∠ ABD = ∠ BAC.

Read More: Fundamental Unit of Life: Cell
The different parts of a cell and their functions are as follows:
