Exercise: Micro Organisms

Questions for: Micro Organisms

Which of the following is not true for eukaryotic cells?
A:
Nucleus is bounded by nuclear membrane
B:
Chromosomes contain histones
C:
Chloroplasts and mitochondria contains 70S ribosomes
D:
Gas vacuoles are present
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Evolutionary relationships between groups of organisms are determined using which of the following type of information?
A:
Comparisons of nucleotide sequences
B:
Comparisons of biochemical pathways
C:
Comparisons of structural features
D:
All of the above
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Mycoplasmas are different from the other prokaryotes by
A:
presence of chitin in cell walls
B:
presence of murrain in cell walls
C:
presence of proteins in cell walls
D:
absence of cell wall itself
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
The unifying feature of the archaea that distinguishes them from the bacteria is
A:
habitats which are extreme environments with regard to acidity
B:
absence of a nuclear membrane temperature
C:
presence of a cell wall containing a characteristic outer membrane
D:
cytoplasmic ribosomes that are 70S
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Which were the investigators lived at the same time?
A:
Koch and Pasteur
B:
Darwin and Woese
C:
Van Leeuenhoek and Ricketts
D:
Berg and Hooke
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz