Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells)
Options
(a) both sense and anti-sense RNA (b) a particular hormone (c) an antifeedant […]
A patient brought to a hospital with myocardial infarction is normally immediately given :
Options
(a) Penicillin (b) Streptokinase (c) Cyclosporin-A (d) Statins
Correct Answer:
Streptokinase
Explanation:
Streptokinase is immediately given to dissolve the […]
The most abundant prokaryotes helpful to humans in making curd from milk and in production of antibiotics are the ones categorised as :
Options
(a) Cyanobacteria (b) Archaebacteria (c) Chemosynthetic autotrophs (d) Heterotrophic […]
The cyanobacteria are also referred to as
Options
(a) protists (b) golden algae (c) Slime moulds (d) blue green algae
Correct Answer:
blue green algae
Explanation:
No explanation available. Be the first to […]
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 […]
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