Explanation

• The egg cell is the female gamete in flowering plants.
• It is located inside the embryo sac within the ovule.

Last verified on 08-11-2026

Explanation

• Plants convert excess glucose into starch for storage.
• Starch is commonly stored in seeds, roots and tubers.

Last verified on 08-11-2026

Explanation

• Chromosomes are present in the nucleus of eukaryotic cells.
• They are thread-like structures made of DNA and proteins.
• They carry genetic information.
• They help ensure the accurate distribution of genetic material during cell division.

Last verified on 01-10-2026

Explanation

• Viruses are non-cellular and obligate intracellular parasites.
• They cannot carry out life processes or reproduce without a living host cell.
• Viruses contain either DNA or RNA.
• They are considered to be at the boundary between living and non-living.
• The branch of science that studies viruses is called Virology.

Last verified on 27-07-2026

Explanation

• Chlorophyll is the green pigment responsible for photosynthesis in plants.
• It captures sunlight and converts it into chemical energy to make food.

• Plants use chlorophyll to produce glucose and oxygen through photosynthesis.
• Chloroplasts contain chlorophyll a and b, which absorb sunlight.

Last verified on 22-01-2026