HSC Science (General) १२ वीं कक्षा - Maharashtra State Board Question Bank Solutions for Biology

When the ELISA test was conducted on an immune-suppressed person, he tested positive for a pathogen.

1. Identify the disease the patient is suffering from.
2. Name the causative entity. 
3. Mention the cells of the body that are attacked by the pathogen.

Give the preventive measures of AIDS.

Explain the mode of transmission of HIV.

Explain the clinical manifestation of AIDS.

Give two examples of sexually transmitted diseases.

Chancre are the primary lesions caused by______.

Write a brief note on the causes of infertility.

Multiple choice question.

Test tube baby technique is called _______.

Fill in the blank:

The primary sex organ in human male is _______.

Fill in the blank:

Sperm fertilizes ovum in the _______of fallopian tube.

Fill in the blank:

The disc-like structure which helps in the transfer of substances to and from the fetus’s body is called _______.

Fill in the blank:

Gonorrhoea is caused by _______ bacteria.

Fill in the blank:

The hormone produced by the testis is _______.

Short answer question.

Write a note on IVF.

Identify the IUD in the given diagram.

Explain any three methods that can be used to overcome infertility.

Write the long form of GIFT.

The ______ is also called the womb.

Expand the term ZIFT.

The ______ is also called the womb.