Explanation

Meissner corpuscles provide sensation about touch, while Pacinian corpuscles provide sensation about pressure.

Meissner corpuscles are found in the dermal papillae of the skin and are sensitive to light touch and vibration.

They are particularly concentrated in areas such as the fingertips, lips, and palms.

Pacinian corpuscles are found deeper in the skin and are sensitive to deep pressure and high-frequency vibration.

They are responsible for detecting mechanical stimuli such as pressure and vibration.

Explanation

• Molars are the teeth used for crushing and grinding food.
• They are located in the back of the mouth and have a flat surface area, making them ideal for grinding and crushing food into smaller particles.

Explanation

Explanation

The bacterial genome becomes diploid during binary fission.

Before the cell divides, the bacterial DNA replicates, temporarily creating two copies (diploid-like state) until the cell splits into two daughter cells.

Explanation

The corpus luteum during the female reproductive cycle produces progesterone.

This hormone helps maintain the uterine lining for potential implantation and supports early pregnancy.

Explanation

The correct pair of vestigial organs is Ear Muscles & Vermiform appendix.

Both are remnants of evolutionary history with no significant function in humans today, though they may have been useful in ancestral species.

Explanation

Explanation

Explanation

The main component of a virus is nucleic acid, which can be either DNA or RNA.

This genetic material is surrounded by a protein coat.

It is essential for the virus's ability to replicate and infect host cells.

Explanation

The process involved in the breakdown of proteins into amino acids is hydrolysis.

During hydrolysis, water molecules are added to the peptide bonds in proteins.

It facilitating their cleavage into individual amino acids.