In photosynthesis, splitting of water molecule and release of oxygen is called
Options
(a) photophosphorylation (b) photolysis (c) carboxylation phase (d) red drop
Correct Answer:
photolysis
Explanation:
No explanation available. Be the first […]
The release of pancreatic juice from the pancreas in a mammal is stimulated by
Options
(a) trypsinogen (b) enterokinase (c) secretin (d) esterogen
Correct Answer:
secretin
Explanation:
No explanation available. Be the first […]
Which of the following chambers of ruminant stomach contains the gastric juice
Options
(a) abomasum (b) omasum (c) rumen (d) reticulum
Correct Answer:
abomasum
Explanation:
No explanation available. Be the first to write […]
The enzyme that increases the reaction rate between CO₂ and H₂O in red blood cells is
Options
(a) carbonic anhydrase (b) adenylate cyclase (c) carbonic synthetase (d) alkaline phosphatase
Correct Answer:
carbonic anhydrase
If a sample of blood shows clumping with antiserum A but not with antiserum B then it is
Options
(a) A group (b) B group (c) AB group (d) O group
Correct Answer: […]
Mating between two individuals differing in genotype to produce genetic variation is called
Options
(a) domestication (b) introduction (c) hybridization (d) mutation
Correct Answer:
hybridization
Explanation:
No explanation available. Be the first to […]
Which of the following communities is more vulnerable to invasion by outside animals and plants
Options
(a) temperature forests (b) tropical evergreen (c) oceanic island communities (d) mangroves
Correct Answer:
tropical evergreen
Explanation: […]
Two places in India show maximum biological diversity. One of them is the Western ghat, another is
Options
(a) eastern ghat (b) coastal region (c) north east india (d) foot his of garhwal […]
The natural cycles of carbon, oxygen, nitrogen, water and phosphorus, sulphur, etc are collectively called as
Options
(a) biochemical cycles (b) geochemical cycles (c) material cycles (d) none of these
Correct Answer:
none […]
The macronutrient which is an essential component of all organic compounds, yet not obtained by plants from soil is
Options
(a) nitrogen (b) carbon (c) phosphorus (d) magnesium
Correct Answer:
carbon
Explanation:
No […]
2017-2025 Copyright Doctor Dreams Training Academy - About Us - Privacy Policy - Terms & Conditions - Contact Us - Refund Policy