SSLC (English Medium) कक्षा ६ - Tamil Nadu Board of Secondary Education Question Bank Solutions

______ is made in our skin using sunlight.

Vitamins are called as ______ food.

The vitamins A, D, E, K are ______ soluble vitamins.

______ is a disease, due to the deficiency of Vitamin E.

Sunscreen lotion reduces your skin’s ability to produce ______ by up to 95%.

Minerals are required for carrying out various biochemical reactions in our body.

Vitamin D abundantly found in orange and gooseberry.

Sunscreen lotion reduces the ability to produce Vitamin D. It leads to Vitamin D deficiency diseases.

Vitamin K: Clotting of blood:: Vitamin E: ______.

Mention the two types of software.

Secondary cells are used in ______.

______ Cells used in automobiles like cars and buses are large and very heavy.

Primary cells are usually produced in large sizes.

Primary cells are used in mobile phones.

Analogy.

Primary cells:: Toys
Secondary cells:: ______.

What are the types of cells? Give examples.

Which one of the following is using secondary using cells?

A chemical solution that produces positive and negative ions is used as ______.

Assertion (A): Primary cells can not be recharged, they can be used only once.
Reason (R): In vehicles, we use primary cells.

What is meant by a battery or collection of cells?