Explanation

• Trichinosis is a disease caused by a parasitic worm.
• It is caused by Trichinella spiralis.
• It spreads through undercooked or infected meat.
• It affects muscles and digestive system in humans.

Last verified on 04-06-2026

Explanation

• Ascorbic Acid is commonly known as Vitamin C.
• It is essential for growth, repair, and maintenance of body tissues.
• Prevents scurvy, a disease caused by Vitamin C deficiency.

Additional information:

Sources of Vitamin C (5):

1. Orange
2. Lemon
3. Guava
4. Strawberry
5. Bell pepper

Functions:

• Antioxidant
• Collagen synthesis
• Strengthens immunity

Last verified on 19-01-2026

Explanation

• Thymus gland becomes inactive during old age.
• It is active during childhood for immune system development.
• It helps in maturation of T-lymphocytes (T cells).
• After puberty, it gradually shrinks and loses function.

Last verified on 04-06-2026

Explanation

• RNA polymerase is the enzyme required for transcription.
• It helps in synthesizing RNA from a DNA template.
• Transcription is the first step of gene expression.
• It occurs in the nucleus of eukaryotic cells.
• RNA strand is formed complementary to DNA.

Last verified on 04-06-2026

Explanation

• Bombyx mori, which is the scientific name for the Mulberry silkworm.
• This species is widely cultivated for its silk production.
• It is often referred to as the "Domesticated silkworm" or simply "Silkworm".

Last verified on 04-06-2026