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- Question
The oldest eukaryotic organisms are considered to be
Options- A. diplomonads like Giardia
- B. archaea
- C. fungi
- D. animals
- Correct Answer
- archaea
- 1. Which of the following sequences has helped in identifying eukaryotes, eubacteria and archeabacterial cell types?
Options- A. Signature sequence
- B. Signal sequence
- C. Shine-Dalgarno sequence
- D. Amino acid sequence Discuss
- 2. The three domain version of life on earth is based on the
Options- A. nucleic acid sequence data
- B. morphological traits
- C. metabolic traits
- D. characteristics of the cell wall Discuss
- 3. Which of the following is/are included in Kingdom Prokaryotae?
Options- A. Bacteria
- B. Protozoa
- C. Fungi
- D. All of these Discuss
- 4. Which of the following may account for the small size of the cells?
Options- A. The rate of diffusion
- B. The surface area/volume ratio
- C. The number of mRNAs that can be produced by the nucleus
- D. All of the above Discuss
- 5. Cell theory includes all of the following except
Options- A. all organisms are composed of one or more cells
- B. the cell is the most primitive form of life
- C. the cell is the structural unit of life
- D. cells arise by division of preexisting cells Discuss
- 6. The binomial name of a microbe is composed of
Options- A. its kingdom and genus names
- B. its genus name and a species modifier
- C. its family and class names
- D. its genus and species names Discuss
- 7. The individual best remembered for bringing microbes to the world is
Options- A. Robert Hooke
- B. Antony Van Leeuenhoek
- C. Robert Koch
- D. Masaki Ogata Discuss
- 8. Which were the investigators lived at the same time?
Options- A. Koch and Pasteur
- B. Darwin and Woese
- C. Van Leeuenhoek and Ricketts
- D. Berg and Hooke Discuss
- 9. All of the following individuals contributed to cell theory except
Options- A. Robert Hooke
- B. Matthias Schleiden
- C. Theodor Schwann
- D. Rudolf Virchow Discuss
- 10. The endosymbiosis hypothesis provides an explanation for how
Options- A. eukaryotes developed from prokayotes
- B. prokaryotes developed from eukaryotes
- C. algae developed from protozoa
- D. protozoa developed from algae Discuss
Micro Organisms problems
Search Results
Correct Answer: Signature sequence
Correct Answer: nucleic acid sequence data
Correct Answer: Bacteria
Correct Answer: All of the above
Correct Answer: the cell is the most primitive form of life
Correct Answer: its genus name and a species modifier
Correct Answer: Antony Van Leeuenhoek
Correct Answer: Koch and Pasteur
Correct Answer: Robert Hooke
Correct Answer: eukaryotes developed from prokayotes
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