In five kingdom system, the main basis of classification is
Options
(a) structure of nucleus (b) mode of nutrition (c) structure of cell wall (d) asexual reproduction
Correct Answer:
mode of nutrition
Explanation: […]
In eubacteria, a cellular component that resembles eukaryotic cells is :
Options
(a) plasma membrane (b) nucleus (c) ribosomes (d) cell wall
Correct Answer:
plasma membrane
Explanation:
No explanation available. Be the first […]
How many organisms in the list given below are autotrophs? Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosomes, Porphyra, Wolffia
Options
(a) Four (b) Five (c) Six (d) Three
Correct Answer:
Six
Explanation:
No […]
First life on earth was
Options
(a) Cyanobacteria (b) Chemoheterotrophs (c) Autotrophs (d) Photoautotrophs
Correct Answer:
Chemoheterotrophs
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Ethanol is commercially produced through a particular species of:
Options
(a) Saccharomyces (b) Clostridium (c) Trichoderma (d) Aspergillus
Correct Answer:
Saccharomyces
Explanation:
No explanation available. Be the first to write the explanation for […]
Ergot of rye is caused by a species of
Options
(a) uncimula (b) ustilago (c) claviceps (d) phytophthora
Correct Answer:
claviceps
Explanation:
No explanation available. Be the first to write the explanation for […]
During the formation of bread it becomes porous due to release of CO2 by the action of
Options
(a) Yeast (b) Bacteria (c) Virus (d) Protozoans
Correct Answer:
Yeast
Explanation:
No explanation available. […]
Compared with the gametophytes of the bryophytes the gametophytes of vascular plant are
Options
(a) smaller but have larger sex organs (b) larger but have smaller sex organs (c) larger and have larger sex […]
Binomial nomenclature consists of two words
Options
(a) Genus and species (b) Order and family (c) Family and genus (d) Species and variety
Correct Answer:
Genus and species
Explanation:
No explanation available. Be […]
Basic unit or smallest taxon of taxonomy/classification is
Options
(a) species (b) kingdom (c) family (d) variety
Correct Answer:
species
Explanation:
No explanation available. Be the first to write the explanation for this […]
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