Online MCQs Test – Biotechnology – Biology 10th

1. Cells that have recombinant DNA are known as:

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

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

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

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

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

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

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

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

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

11. These are viruses that infect bacteria.

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

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

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

15. The earlier biotechnologists were:

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 containers use to grow bacteria on large scale are called:

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

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

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