Online MCQs Test – Biotechnology – Biology 10th

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

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

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

4. Cells that have recombinant DNA are known as:

5. In acidic formulation lactic acid produced from:

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

7. These are viruses that infect bacteria.

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

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

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

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

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

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

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

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

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

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

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

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

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