Explanation

B vitamins are a group of water-soluble vitamins.

Explanation

Explanation

Vitamin B9 is chemically known as Folic acid.

It is important for DNA synthesis, cell growth, and preventing neural tube defects in pregnancy.

Explanation

 vitamin B12 found in

Fish and shellfish such as trout, salmon, tuna fish, and clams.

Fortified breakfast cereal.

Low-fat milk, yogurt, and cheese.

Eggs.

Explanation

Vitamin C is essential for collagen synthesis.

It acts as a cofactor for the enzymes involved in stabilizing and cross-linking collagen fibers

Which are vital for the structure of skin, blood vessels, and other connective tissues.

Explanation

Eggs are considered a complete protein source,

They contain all the essential amino acids needed by the human body

A single egg can provide around 6-7 grams of protein. 

Banana:

A medium banana contains approximately 1 gram of protein. 

Apple:

Apples are very low in protein, containing only about 0.5 grams per serving. 

Cucumber:

Cucumbers are also extremely low in protein, with only around 0.3 grams per serving

Explanation

Scurvy is a state of dietary deficiency of vitamin C (ascorbic acid).

The human body lacks the ability to synthesize and make vitamin C

Depends on exogenous dietary sources to meet vitamin C needs. 

Explanation

Natural Sources of Vitamin D:

Fatty Fish: Salmon, mackerel (richest sources).

Animal Products: Egg yolks, liver, butter, and fortified dairy.

Explanation

Friendly bacteria in our large intestine produce Vitamin K, which helps in blood clotting.

These bacteria mainly synthesize Vitamin K2, important for bone and heart health.

Explanation

Rickets is caused by a vitamin D, calcium, or phosphate deficiency,

It leading to soft and weak bones.

It primarily affects children.

It causing bone deformities and growth delays.