Online MCQs Test – Biotechnology – Biology 10th

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

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

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

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

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

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

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

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

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

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

11. This is used in nature to repair broken DNA.

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

13. The first genetically engineered drug produced by bacteria in 1978.

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

15. The earlier biotechnologists were:

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

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

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

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

20. Cells that have recombinant DNA are known as: