Apoptosis

Apoptosis

Question 1. Apoptosis.
Answer:

Apoptosis Definition:

• It is defined as the programmed cell death under genetic control.

“Common challenges in mastering apoptosis notes effectively: FAQs provided”

Apoptosis Significance:

• Responsible for regression of duct system during sex differentiation in the foetus.
• Respondible for degeneration and regeneration of neurons.
• Responsible for removal of inappropriate clones of immune cells.
• Responsible for cyclic sheeding of endometrium at the time of menstruation.
• Responsible for cell shed from the tip of the villi in the small intestine.
• Removes auto-aggressive T cells and prevents autoimmune diseases.
• Plays vital role in cellular hoemostasis.
• Useful for removal of a cell that is damaged by a virus or toxin.

“Understanding apoptosis through FAQs: Mechanisms, functions, and uses explained”

Question 2. Components of cell
Answer:

The cell consists of

1. Cell membrane – it is protective sheath enveloping the cell body.
2. Nucleus – it divides and produces enzymes
3. Cytoplasm and its organelles
   1. Cytoplasm is the fluid present inside the cell
      • Endoplasmic reticulum – consists of tubular and microsomal vesicular structures Golgi apparatus shipping department of cell
      • Mitochondria-powerhouse of cell
      • Lysosomes it is membrane bound vesicular organelle
      • Centrosome
      • Microtubules and microfilaments
      • Ribosomes

“Importance of studying apoptosis for biology students: Questions explained”