Which one of the following statements is true about archaea?
In the light of recent classification of living organisms into three domains of life (bacteria, archaea and eukarya), which one…
7 years ago
Diversity In Living World
Which single kingdom out of the following can include blue green algae
In the five-kingdom system of classification, which single kingdom out of the following can include blue green algae, nitrogen-fixing bacteria…
7 years ago
In prokaryotes, the genetic material is
In prokaryotes, the genetic material is Options (a) linear DNA with histones (b) circular DNA with histones (c) linear DNA…
7 years ago
In five kingdom system, the main basis of classification is
In five kingdom system, the main basis of classification is Options (a) structure of nucleus (b) mode of nutrition (c)…
7 years ago
In eubacteria, a cellular component that resembles eukaryotic cells is
In eubacteria, a cellular component that resembles eukaryotic cells is : Options (a) plasma membrane (b) nucleus (c) ribosomes (d)…
7 years ago
How many organisms in the list given below are autotrophs
How many organisms in the list given below are autotrophs? Lactobacillus, Nostoc, Chara, Nitrosomonas, Nitrobacter, Streptomyces, Saccharomyces, Trypanosomes, Porphyra, Wolffia…
7 years ago
First life on earth was
First life on earth was Options (a) Cyanobacteria (b) Chemoheterotrophs (c) Autotrophs (d) Photoautotrophs Correct Answer: ChemoheterotrophsExplanation:No explanation available. Be…
7 years ago
Ethanol is commercially produced through a particular species of:
Ethanol is commercially produced through a particular species of: Options (a) Saccharomyces (b) Clostridium (c) Trichoderma (d) Aspergillus Correct Answer:…
7 years ago
Ergot of rye is caused by a species of
Ergot of rye is caused by a species of Options (a) uncimula (b) ustilago (c) claviceps (d) phytophthora Correct Answer:…
7 years ago
During the formation of bread it becomes porous due to release of
During the formation of bread it becomes porous due to release of CO2 by the action of Options (a) Yeast…
7 years ago