Question

Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that

a.

eukaryotes evolved from bacteria

b.

eukaryotes evolved from archaea

c.

oxygenic photosynthesis first evolved in eukaryotes

d.

cyanobacteria arose from chloroplasts which escaped from plant cells

Posted under Microbiology

Answer: (b).eukaryotes evolved from archaea

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. Genetic and biochemical similarities between contemporary cyanobacteria and eukaryotic chloroplasts are accepted to mean that

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Which of the following best represents the hierarchy of levels of biological classification?

Q. The three domain version of life on earth is based on the

Q. The foundation for the germ theory of disease was set down by

Q. Most microbial structures and enzymes are composed of

Q. The individual best remembered for bringing microbes to the world is

Q. Micro organisms are found in which of the following kingdom of five kingdom concept (Whittaker's classification)?

Q. The first organism in most natural food chains is

Q. The third kingdom, protista, as suggested by E.H. Haeckel includes

Q. Eukaryotic cell organelles first emerged

Q. Who discovered the bacteria that cause cholera?

Q. Prokaryotic microorganism include

Q. All the following are basic properties of cells except

Q. Which of the following microorganisms is classified as a member of archaebacteria?

Q. The idea of selective toxicity was first proposed by

Q. Which of the following sequences has helped in identifying eukaryotes, eubacteria and archeabacterial cell types?

Q. Archeal cells usually do not contain peptidoglycan, rather contain pseudo-peptidoglycan which is mainly composed of

Q. In the three domain system of classification, the traditional bacteria are placed in the

Q. One of the reasons for the evolutionary success of the kingdom Monera is that its members are nutritionally diverse. Which of the following(s) is/are the way(s) of obtaining energy?

Q. Carl Woese and his colleague are best known for establishing

Q. Which of the following is not found in the kingdom Monera?

Recommended Subjects

Are you eager to expand your knowledge beyond Microbiology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!