Which one of the following is a vascular cryptogam?
Options
(a) Ginkgo (b) Marchantia (c) Cedrus (d) Equisetum
Correct Answer:
Equisetum
Explanation:
Equisetum is a vascular cryptogams. Equisetum is the only living genus in […]
Which of the following is a pair of viral diseases?
Options
(a) Common cold, AIDS (b) Dysentery, common cold (c) Typhoid, tuberculosis (d) Ringworm, AIDS
Correct Answer:
Common cold, AIDS
Explanation:
No explanation available. […]
Which one of the following has haplontic life cycle?
Options
(a) Polytrichum (b) Ustilago (c) Wheat (d) Funaria
Correct Answer:
Ustilago
Explanation:
Ustilago has a haplontic life cycle. This is a simplest and most […]
Aerobic respiratory pathway is appropriately termed:
Options
(a) parabolic (b) amphibolic (c) anabolic (d) catabolic
Correct Answer:
amphibolic
Explanation:
All energy-releasing pathways whether aerobic (requiring oxygen) begin with a pathway called glycolysis, which occurs […]
Which of the following is not used as a biopesticide?
Options
(a) Trichoderma harzianum (b) Nuclear Polyhedrosis Virus (NPV) (c) Xanthomonas campestris (d) Bacillus thuringiensis
Correct Answer:
Xanthomonas campestris
Explanation:
No explanation available. Be […]
Cotyledons and testa respectively are edible parts in
Options
(a) walnut and tamarind (b) french bean and coconut (c) cashew nut and litchi (d) groundnut and pomegranate
Correct Answer:
groundnut and pomegranate
Explanation: […]
Which one the following is a symbiotic nitroger fixer?
Options
(a) Azotobacter (b) Frankia (c) Azolla (d) Glomus
Correct Answer:
Frankia
Explanation:
Frankia is symbiotic nitrogen dicer in root nodules of serveral non-legume […]
Cyclic photophosphorylation results in the formation of
Options
(a) ATP and NADPH (b) ATP, NADPH and O₂ (c) ATP (d) NADPH
Correct Answer:
ATP
Explanation:
Cyclic photophosphorylation results in the formation of ATP. This […]
A fruit developed from hypathodium inflorescence is called
Options
(a) Sorosis (b) Syconus (c) Caryopsis (d) Hasperidium
Correct Answer:
Syconus
Explanation:
The fig (Syconus) is an aggregate fruit, consisting of numerous seed-like pericarps […]
Which one of the following groups of animals is bilaterally symmetrical and triploblastic?
Options
(a) Aschelminthes (round worms) (b) Ctenophores (c) Sponges (d) Coelenterates (Cnidarians)
Correct Answer:
Aschelminthes (round worms)
Explanation:
Aschelminthes is […]
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