SSLC (English Medium) इयत्ता ८ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

Why is the nuclear content of a bacterial cell called nucleoid?

What are chemosynthetic bacteria?

______ is a type of connective tissue.

What is a complex tissue?

How is connective tissue classified?

FSH is produced by ______.

ICSH refers to ______.

______ hormone stimulates the testes to produce androgens.

______ is the male sex hormone.

The hormone ______ is involved in the contraction of uterine muscles during childbirth.

Prolactin is also known as a lactogenic hormone.

The FSH is required for spermatogenesis in males.

Milk is rich in calcium.

Take of iodine is necessary to prevent anemia.

Name the sex organs and their hormones.

Name the pituitary hormones which influence the gonads (sex organs).

Neem is a good ______.

The replanting of trees is called ______.

What is Reforestation?

Which one the following systems of unit is the British System of unit?