Science (English Medium) कक्षा १२ - CBSE Question Bank Solutions for Biology

Assisted reproductive technology, IVF involves transfer of ______.

A childless couple can be assisted to have a child through a technique called GIFT. The full form of this technique is ______.

Choose the correct statement regarding the ZIFT procedure.

Artificial insemination means ______.

Segregation of Mendelian factors (no linkage, no crossing over) occurs during ______.

An organism with two identical alleles is ______.

When a certain character is inherited only through female parent, it probably represents ______.

Which of the following is ART?

The technique called Gamete Intra Fallopian Transfer (GIFT) is recommended for those females ______.

Which method can be used for women that cannot produce ovum but can provide suitable environment?

Which of these can be used to cure infertility in couples where male partner has very low sperm count?

In vitro fertilisation is a technique that involves transfer of which one of the following into the fallopian tube?

The test-tube baby programme employs which one of the following techniques?

The first case of IVF-ET technique success, was reported by ______.

Which of the following is a non-medicated intrauterine device (IUD)?

The year 2003 was celebrated as the 50th anniversary of discovery of ______.

Chemically, RNA is (i) reactive and (ii) stable as compared to DNA.

In ET technique embryo is transferred into ______.

In which of the following ARTs, does in vivo fertilisation occur?

ZIFT is transfer of ______.