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Cell Biology Practice Test: Nature of Genome
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Avg score: 80% Most missed: “The process of DNA melting can be monitored by a change in ___________”
A genome is an organism's complete set of genetic information. It contains all the information an organism needs to function and develop. In living organisms, the genome is stored in long DNA molecules called chromosomes. In humans, the genome consists of 23 pairs of chromosomes in the cell's nucleus and a small chromosome in the cell's mitochondria. Most genomes, including the human genome, are made of DNA (deoxyribonucleic acid). However, a few viruses have RNA (ribonucleic acid) genomes. The study of the genome is called genomics. he Human Genome Project began in 1990 and reported the... Show more
Cell Biology Practice Test: Nature of Genome
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25 Questions

1. The temperature at which the shift in absorbance is half completed is termed as ___________
2. Which of the following regions is involved in the development of brain?
3. Which hypothesis was proposed by Susuma Ohno in 1971?
4. Which of the following was discovered by Chargaff’s experiment in 1950?
5. Higher the concentration of GC content, lower the Tm.
6. Systems biology is the study of Biological systems in humans.
7. Transposase is a __________ enzyme.
8. The supercoiled state of DNA was first discovered in the year __________
9. Proteins can interact with a DNA molecule by ____________________
10. Who was the first person to suggest that genes were capable of moving around the genome?
11. Percentage of highly repeated DNA sequences in a genome is __________
12. The haploid set of human chromosomes consist of __________ chromosomes
13. Amphioxus is a _____________________
14. Intergenic and intronic DNA are essentially same.
15. Etoposide and doxorubicin, the drugs used in Cancer treatment target the enzyme ___________
16. The globin gene is constructed from _____ exons and _______ introns.
17. Nucleotide, basic unit of DNA consists of the sugar _________________
18. In situ hybridization was aimed at determining the location of _______
19. Whole genome duplication is termed as __________________
20. The process of DNA melting can be monitored by a change in ___________
21. Circular DNAs are negatively supercoiled.
22. A nucleotide has a non-polarized structure.
23. Which of the following is used to visualize DNA molecules in a gel?
24. Which of the following blocks of DNA have a low frequency of recombination?
25. The helical nature of DNA was revealed by the work of ______________