Explanation

Explanation

Explanation

The blood circulation rate in human arteries typically ranges from 10 to 20 cm/s.

This rate can vary depending on factors like blood pressure, vessel diameter, and overall health.

Explanation

Explanation

Lemons are a good source of vitamin C.

It is a powerful antioxidant that supports immunity.

They helps the body absorb iron, and protect cells from damage.

Explanation

The gallbladder is part of your digestive system.

Its main function is to store bile.

Bile helps your digestive system break down fats.

Bile is a mixture of mainly cholesterol, bilirubin and bile salts.

Explanation

 The sensitivity of blood tissue to radiation primarily depends on the mitotic rate of cells.

Cells that divide rapidly, such as blood-forming cells in the bone marrow, are more vulnerable to radiation damage.

This is because radiation mainly affects DNA replication and cell division, making highly mitotic cells more susceptible to its effects

Explanation

Goblet cells are specialized cells that produce and secrete mucus, a key component of the protective mucus layer lining the respiratory and gastrointestinal tracts. 

Explanation

 Yellow fever → Spread by Aedes mosquitoes.

Dengue fever → Spread by Aedes aegypti mosquitoes.

Malaria → Spread by Anopheles mosquitoes.

Viral fever → Caused by different viruses but is not vector-borne; it spreads through direct contact, droplets, or contaminated surfaces

Explanation

The enzyme responsible for joining Okazaki fragments during DNA replication is DNA ligase.