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1 In a molecule of DNA, the nitrogen-base A always pairs with and G always pairs

ID: 269059 • Letter: 1

Question

1 In a molecule of DNA, the nitrogen-base A always pairs with and G always pairs with- 2. In the cell, transcription takes place in the and translation takes place at the which is found in the cytoplasm. 3. is the general term for the exploitation of biological processes for industrial and other purposes (especially genetic manipulation). is a general term referring to methods used to achieve pregnancy by "artficial or partally artificiar means. 5. Someone for whom it is IMPOSSIBLE to produce a child is known as while someone for whom it is difficult to become pregnant or carry a baby to term is known as which is a 6. Low body weight and low secretions of LH and FSH prevent 7. The study of human populations is also known as 8. Two ways in which individuals LEAVE a population are through 9. At the current global PGR. the human population can be expected to double in size in about 10. According to evolutionary biology, the major "purpose of life is to 11. In order for a trait (or behavior) to be adaptive, the common cause of female infertility. and - years. must be greater than the

Explanation / Answer

1. Nitrogen base A always pair with T and G always pair with c.

Adenine pair with thymine and guanine pairs with cytosine

2. Transcription - nucleus

Translation - ribosome

mRNA synthesis occurs in nucleus and protein in ribosome.  

3. Biotecnology

It is the exploitation of biological process for industries or other purpose.

4. Intrauterine insemination, Invitro fertilization, surrogacy