Explanation

Excess melanin-stimulating hormone (MSH) is secreted in Addison's disease

Because the adrenal glands are not producing enough cortisol

Which leads to an increase in ACTH (adrenocorticotropic hormone)

Which in turn stimulates the production of MSH, resulting in hyperpigmentation (darkened skin). 

Explanation

The tiny thin-walled ducts in the lungs of birds that open at both ends are called  Para-bronchi. 

In bird lungs, instead of alveoli, there are these thin-walled tubular structures called parabronchi where gas exchange occurs. 

Explanation

Explanation

 Heparin and Enoxaparin are both anticoagulants, but their doses and administration schedules differ.

Enoxaparin is a low molecular weight heparin (LMWH) and requires less frequent dosing compared to regular heparin.

Explanation

Gonorrhoea is a sexually transmitted infection, whereas influenza, tuberculosis, and typhoid are spread through other means.

Explanation

The enzymes required for the replication of the HIV, such as reverse transcriptase, integrase, and protease, are located inside the capsid.

The capsid is the protein shell surrounding the viral RNA and enzymes, enabling the virus to replicate once it enters a host cell.

Explanation

Abortion is the termination of pregnancy by the removal of an embryo or fetus.

This can be done by taking medications or having a procedure.

Deciding to have an abortion is a personal and medical decision.

Explanation

MMR vaccines are given to children to develop resistance against:

• Measles
• Mumps
• Rubella (German measles)

Explanation

• During Prophase, the chromatin condenses and becomes visible as chromosomes.
• This is the stage where the chromatin becomes thickened, shortened, and organized into visible chromosomes.

Explanation

• Tapeworms are a type of parasite that live inside the digestive system of their host organism (such as humans or animals) and feed on the nutrients absorbed by the host.
• They do not contribute to the host's survival or well-being, and can in fact harm the host by competing for nutrients and causing disease.