NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL ORGANELLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
This organelle has the nickname “trash collector” or “trash can” because they break down food and old cell parts (wastes).
A
Tissue
B
Golgi complex (apparatus, bodies)
C
Endoplasmic reticulum
D
Lysosome
Explanation: 

Detailed explanation-1: -Lysosomes digest the old or dead organelle and foreign particles and thus called as garbage disposal of the cell.

Detailed explanation-2: -The lysosome is the garbage man of the cell. It takes in cell debris and waste and destroys it. The lysosome contains very powerful hydrolytic enzymes to accomplish this.

Detailed explanation-3: -Lysosomes are membrane-bound organelles found in every eukaryotic cell. They are widely known as terminal catabolic stations that rid cells of waste products and scavenge metabolic building blocks that sustain essential biosynthetic reactions during starvation.

Detailed explanation-4: -Containing acid and several types of digestive enzymes, lysosomes digest unwanted organelles in a process termed autophagy, from the Greek words for “self” and “eat.” The multipurpose lysosome also processes proteins, bacteria and other “food” the cell has engulfed.

Detailed explanation-5: -Lysosomes break down and digest food particles in a cell. They also help the cell defend itself from pathogens by forming a complex along with the pathogen, called phagosome. They also aid in recycling proteins and digest worn-out cells.

There is 1 question to complete.