Monera Kingdom: MCQs (Multiple Choice Questions) on Monera Kingdom. Quiz Test No. 1
More MCQs on: “Microorganisms”
Monera Kingdom: MCQs Quiz - 1
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Question 1 |
Which type of DNA is found in bacteria?
Helical DNA | |
Membrane bound DNA | |
Straight DNA | |
Circular free DNA |
Question 2 |
Plasmids are most often found in
Virus | |
Bacteria | |
Fungi | |
Viroid |
Question 3 |
Cell wall of Gram positive bacteria is made up of
Murein | |
Cellulose | |
Lipid and protein | |
Cellulose and lipid |
Question 4 |
Bacteria with flagella all over the body is
Peritrichous | |
Amphitrichous | |
Monotrichous | |
None of these |
Question 5 |
Which of the following is a free living nitrogen fixing bacterium present in the soil?
Azotobacter | |
Rhizobium | |
Nitrosomonas | |
Pseudomonas |
Question 6 |
An example for symbiotic bacteria
Xanthomonas campestris | |
Rhizobium leguminosarum | |
Erwinia amylovora | |
Agrobacterium tumefaciens |
Question 7 |
The asexual spores formed by Colletotrichum falcatum, Sphaerotheca and Rhizopus stolonifer are
Many celled | |
One celled | |
Pyriform in shape | |
Rod shaped |
Question 8 |
The bacterium (Clostridium botulinum) that causes botulism is
A facultative aerobe | |
An obligate anaerobe | |
A facultative anaerobe | |
An obligate aerobe |
Question 9 |
Red rot disease of sugarcane is caused by
Phytophthora infestans | |
Helminthosporium oryzae | |
Colletotrichum falcatum | |
Xanthomonas |
Question 10 |
Certain bacteria living in the soil poor in oxygen, convert nitrates into nitrites and then to free nitrogen and such bacteria are termed as
Nitrogen fixing bacteria | |
Denitrifying bacteria | |
Ammonifying bacteria | |
Saprophytic bacteria |
Question 11 |
Chromosomes in a bacterial cell can be 1 - 3 in number and
can be either circular or linear, but never both within the same cell | |
can be circular as well as linear within the same cell | |
are always linear | |
are always circular |
Question 12 |
N-acetylmuramic acid is found in
Cell wall component of plant | |
Cell wall component of Gram positive bacteria | |
Cell wall component of fungi | |
Viral coat material |
Question 13 |
Match the types of bacteria listed in column I with their activity given in column II. Choose the correct combination of alphabets of the two columns.
| Column - I (Types of bacteria) | Column - II (Activity) | ||
| A | Streptomyces | p | Food poisoning |
| B | Rhizobium | q | Source of Antibiotics |
| C | Nitrosomonas | r | Nitrogen fixation |
| D | Acetobacter | s | Nitrification |
| t | Vinegar synthesis |
A = s, B =t, C = p, D = 1 | |
A = t, B = p, C = r, D = S | |
A = q, B = r, C = p, D = t | |
A = q, B = r, C = s, D = t |
Question 14 |
In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one of the following statements is true about archaea?
Archaea have some novel features that are absent in other prokaryotes and eukaryotes | |
Archaea resemble eukarya in all respects | |
Archaea completely differ from prokaryotes | |
Archaea completely differ from both prokaryotes and eukaryotes |
Question 15 |
Thermococcus, Methanococcus, and Methanobacterium exemplify
Archaebacteria that lack any histones resembling those found in eukaryotes but whose DNA is negatively supercoiled | |
Archaebacteria that contain protein homologous to eukaryotic core histones | |
Bacteria that contain a cytoskeleton and ribosomes | |
Bacteria whose DNA is relaxed or positively supercoiled but which have a cytoskeleton as well as mitochondria |
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There are 15 questions to complete.
good,…. but it can be more difficult so that stu. can crack the national level papers I.e aiims or pmt easily .,..
its wonderful