Flag 11 grade biology others> Amoeba acquires its food through a proces...
question mark

Amoeba acquires its food through a process called A)ExocytosisB)EndocytosisC)PlasmolysisD)Both A and B

Aniket Singh , 11 Months ago
Grade
anser 1 Answers
Askiitians Tutor Team

The correct answer is B) Endocytosis.

Explanation:

Amoeba acquires its food through a process called endocytosis. This process involves the engulfing of food particles by the amoeba's cell membrane. The steps involved are as follows:

When an amoeba comes in contact with a food particle, it extends its pseudopodia (temporary finger-like projections of its cytoplasm) around the particle.
The pseudopodia surround and enclose the food particle, forming a food vacuole.
Inside the food vacuole, digestive enzymes are secreted, which break down the food into simpler substances that can be absorbed and used by the cell.
The other options are incorrect for the following reasons:

A) Exocytosis: This is the process of expelling waste or unwanted substances from the cell, not acquiring food.
C) Plasmolysis: This is the process where cells lose water in a hypertonic solution, unrelated to food acquisition.
D) Both A and B: As exocytosis does not play a role in food acquisition, this option is incorrect.
Thus, amoeba uses endocytosis to acquire its food.

Last Activity: 11 Months ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments