Online MCQs Test – Biotechnology – Biology 10th

1. Most of the living things use O₂ to produce:

2. The complete graph of human genome was studied by:

3. Naturally occurring enzyme used as a defense chemical by bacteria:

4. It can also be used to paste new genes into DNA.

5. The classical biotechnology that emerged during the early twentieth century was a microbial-based:

6. In acidic formulation lactic acid produced from:

7. The complete draft of the human genome sequence was published in:

8. When segments of DNA are cut and pasted together to form new sequences, the result is known as:

9. Extra circular DNA which use as a vector of a gene is:

10. It is used by your muscle cells when you work them hard and fast.

11. Cells that have recombinant DNA are known as:

12. In alcoholic fermentation, pyruvic acid changes to alcohol and:

13. This type of fermentation is carried out by the bacteria Streptococcus and Lactobacillus species for souring milk into yogurt and production of cheese.

14. Alcohol and antibiotics on large scale production by organism is an area of:

15. The containers use to grow bacteria on large scale are called:

16. It is controlled use of biological agents for beneficial use.

17. The Human Genome Project was launched to map all the genes of the human cell in:

18. The artificial manipulation, medication and recombination of DNA:

19. An important way of making ATP without oxygen is called:

20. The bread dough rises during alcoholic fermentation is due to: