Bacterial Chromosomes Trivia Quiz Questions and Answers

Questions : 8 | Total Attempts: 552 | Recent Updated: 20-Jun-2022
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The bacterial chromosome is a single, short, complex mass attached to the mesosome or to the plasma membrane. It is Called a chromosome. DNA is the genetic material present in their chromosomes. Chromosomes carry a large number of positively charged ions to balance the PO4- group of DNA. The replication of chromosomes continues throughout the cycle. So take this quiz to know more about bacterial chromosomes.

Questions Excerpt


1. What is the other name of the chromosome?

A. Genophore

B. Nucleoid

C. Nuclear body

D. All of these

2. In bacteria in addition to the nucleoid, a small ring-shaped DNA molecule also presents in the cytoplasm. This extra the chromosomal, circular, double-strand part is called........

A. Nuclear body

B. Plasmid

C. Plastid

D. None of these

3. When plasmid integrates with the nucleoid for replication, it is called.......

A. Episome

B. Mesosome

C. Both of these

D. None of these

4. Integration of nucleoid and plasmid DNA occurs at the sites having,.................. Base sequences called chromosomal memory.

A. Complementary

B. Supplementary

C. Modified

D. Polygenic

5. Which plasmid carries genes for sexuality?

A. R plasmid

B. F plasmid

C. Col plasmid

D. All of these

6. R plasmid carries genes for.......

A. Fertility

B. Sexuality

C. Colicin

D. Antibiotic resistant

7. Which one of the following kills closely related bacteria?

A. Tetramycin

B. Sulfonamides

C. Streptomycin

D. Bacteriocin

8. Which one of the following is a non-essential part of bacteria that can be isolated and transferred to the other bacteria or organisms for genetic engineering?

A. Plasmid

B. Episode

C. Both of these

D. None of these

 

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