Quiz Preview 1. Biology & Microbiology - Molecular And Microbiology

1

When the DNA of a bacterial phage is integrated into a host bacterial cell, that is called _________.

2

The horizontal gene transfer (HGT) process that occurs when naked plasmids are incorporated into bacterial cells is:

3

The Ames Test uses______ to determine the ability of a compound to cause______.

4

What is the difference in prokaryotic vs. eukaryotic mRNA?

5

What is the chemical composition of the F factor?

6

Which pathways and cycles do bacteria in the trophosomes use to oxidize sulfide and generate ATP?

7

Which of the following contains introns?

8

Ebola is a_____

9

Organisms that use the Calvin cycle to fix CO2 are:

10

_________ isolated from _________ is used for the creation of a cDNA expression library.

11

________ _______ is involved in breaking hydrogen bonds during DNA replication

12

Which of the following is not a component of HIV?

13

Type I Helper T cells are involved in

14

What molecule would you not expect to find in a retrovirus?

15

_______________ uses uracil as a substrate.

16

Phosphoenolpyruvate + ADP → Pyruvate + ATP via the enzyme Pyruvate Kinase. This is an example of ATP production by_______.

17

What percent of sexual active men and women acquire HPV at some point in their lives?

18

During hypersensitivity type I, which of the following cells secrete antibodies?

19

Which of the following is a physical barrier for the nonspecific defense mechanism?

20

Vascular leakages (i.e., bleeding for every orifice) observed in Ebola patient is a result of:

21

Which pathogen below has been completely eradicated from the human population due to vaccination programs?

22

_______ is the first antibody produced, but _____ is the most abundant.

23

During clonal selection of B-cells, which of the following statements is true?

24

A biomedical researcher isolated some myeloid progenitor from a healthy volunteer. What cells can be developed from these myeloid progenitors?

25

HPV is a:

26

Ebola initially infects _____________ .

27

Neutrophils require ________to digest phagocytized microbes in______.

28

The difference between the classic complement systems and alternative complements is:

29

Which one of the following statements is true about MHC II proteins?

30

Cytotoxic T-cells attack:

31

_________ can protect bacteria from antibiotic treatment.

32

Antibody-mediated immunity is also called:

33

Histamine is produced by_______ specifically to promote acute inflammation.

34

Lactobacillus acidophilus ferments _____in the vagina into____, which protects against pathogenic microbes.

35

Which of the following produces antibiotics?

36

This bacterium causes acne:

37

The enzyme reverse transcriptase is found in which of the following viruses?

38

During acquired immunity, which of the following cells secretes antibodies?

39

The transcription of Ebola requires:

40

Cytokines can:

41

The process that occurs when a phage transfers a piece of DNA from one bacterium to another is called:

42

What type of acquired immunity is obtained when a snake bite victim is given anti-venom?

43

Which of the following is a true statement?

44

Which bacteria is most likely to colonize a satin finished metal surface commonly used for biomedical procedures?

45

Most enveloped viruses acquire their envelopes:

46

Which isolate of Ebola does not cause illness in humans?

47

Photoautotrophs use _______for energy and _______as a carbon source.

48

Organic brain syndrome is a term used to describe a condition in which a person's abnormal behavior is:

49

Postexposure prophylaxis is available for all of the following diseases, EXCEPT:

50

Patients who alternate between mania and depression:

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Quiz Preview 1. Biology & Microbiology - Molecular And Microbiology

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