HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions for Biology

What are the functions of each hormone in the neurohypophyseal hormone?

Which of the following is a mineralocorticoid secreted by the adrenal cortex?

Name the parts of fallopian tubes.

Explain tubectomy and vasectomy.

______stimulates RBC production.

Give the name of endocrine gland which is prominert at birth but gets gradually atrophied in adult stage.

Erythroblastosis foetalis is caused when the mother is ____________.

Give the genotype of Turner’s syndrome.

If only one 'X' chromosome is found in a female person, which of the following symptoms she will show?

1. epicanthal skin fold
2. webbing of neck
3. small testis and absence of spermatogenesis
4. presence of simian crease on the palm

Give any 'two' names of X-linked diseases

What will be the phenotype of progeny, if a carrier haemophilic female marries a normal male?

The trophoblast cells in contact with embryonal knob are called ___________.

What is ‘syndrome’?

In which of the following disorders number of chromosomes present is 47?
(A) Turner’s syndrome
(B) Cushing’s syndrome
(C) Acquired Immuno - Deficiency Syndrome
(D) Down’s syndrome

Explain the process of early cleavage till the formation of morula.

Describe the changes involved during gastrulation.

a·1 antitrypsin is used in the treatment of _______________.

Charas, hashish, ganja are obtained from __________.

The catecholamines are secreted by _________.

Name the disorder caused by under secretion of thyroxine in children