- Question of
The element essential for protein synthesis is
- Calcium
- Nitrogen
- Phosphorus
- Iron
- Question of
Lichen is a
- Parasite
- Saprophyte
- Symbiotic
- None of the above
- Question of
Cuscuta (Dodder Plant) is a
- Parasite
- Saprophyte
- Symbiotic
- None of the above
- Question of
Which of the following compounds is not ionic in nature?
- Lithium Chloride
- Ammonium Chloride
- Calcium Chloride
- Carbon tetrachloride
- Question of
Which of the following property is not of ionic compound?
- Solubility in water
- High melting and boiling points
- Electrical conductivity in solid state
- Electrical conductivity in molten state
- Question of
The solution of one of the following compounds will conduct electricity. This compound is:
- CCl4
- HCl
- CaCl2
- CH3Cl
- Question of
In which disease of plant stem rot at soil line with brown to red lesions?
- Rhizoctonia
- Angular leaf Spot
- Bacterial Blight
- Bacterial Spot
- Question of
Which of the following dinosaurs had characteristic plate-like structure on the dorsal side of the body?
- Ankylosaurus
- Brontosaurus
- Iguanodon
- Stegosaurus
- Question of
Which of the following dinosaurs is known as the “tank of the Mesozoic battle field” as they were heavily armored?
- Ankylosaurus
- Stegosaurus
- Mosasaurus
- Iguanodon
- Question of
Which of the following dinosaurs is considered as the largest carnivorous dinosaur and named as the “king of dinosaurs”?
- Apatosaurus
- Camptosaurus
- Stegosaurus
- Tyrannosaurus
- Question of
Who proposed Wobble hypothesis in biology:
- Chase
- Crick
- Cairns
- Collinsv
- Question of
The theory that each gene directly produces a single enzyme, known as ‘One gene one enzyme theory’ was proposed by:
- Sultan & Boveri
- Beadle & Tatum
- Briggs & Kings
- Galton & Garrod
- Question of
A unifying principle of biology is the ability to maintain a constant internal environment in response to environmental changes. It is known as the concept of homeostasis. Who gave this concept?
- Cannon
- Calvin
- Clarke
- Crick
- Question of
The technique of temporarily delaying outgoing outgoing acknowledgements so that they can be hooked onto the next outgoing data frame is called
- piggybacking
- cyclic redundancy check
- fletcher’s checksum
- none of these
- Question of
They are produced by micro-organisms that are toxic to other micro organisms. They are called
- Antacids
- Antiseptic
- Antibiotics
- Antihistamine
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