During meiosis I, the chromosomes start pairing at
During meiosis I, the chromosomes start pairing at Options (a) Leptotene (b) Zygotene (c) Pachytene (d) Diplotene Correct Answer: Zygotene…
7 years ago
Memory
Cellulose is the major component of cell walls of
Cellulose is the major component of cell walls of Options (a) Pythium (b) Xanthomonas (c) Pseudomonas (d) Saccharomyces Correct Answer:…
7 years ago
Which one of the following is a vascular cryptogam?
Which one of the following is a vascular cryptogam? Options (a) Ginkgo (b) Marchantia (c) Cedrus (d) Equisetum Correct Answer:…
7 years ago
Product of sexual reproduction generally genetates:
Product of sexual reproduction generally genetates: Options (a) prologned dormancy (b) new genetic combination leading to variation (c) Large biomass…
7 years ago
Albuminous seeds store their reserve food mainly in
Albuminous seeds store their reserve food mainly in Options (a) Perisperm (b) Endosperm (c) Cotyledons (d) Hypocotyl Correct Answer: EndospermExplanation:Endosperm…
7 years ago
Which one of the following has haplontic life cycle?
Which one of the following has haplontic life cycle? Options (a) Polytrichum (b) Ustilago (c) Wheat (d) Funaria Correct Answer:…
7 years ago
One of the representatives of phylum Arthropoda is :
One of the representatives of phylum Arthropoda is : Options (a) Silverfish (b) Pufferfish (c) Flying fish (d) Cuttlefish Correct…
7 years ago
Interfascicular cambium develops from the cells of :
Interfascicular cambium develops from the cells of : Options (a) Xylem parenchyma (b) Endomermis (c) Pericycle (d) Medullary rays Correct…
7 years ago
According to Darwin, The organic evolution is due to
According to Darwin, The organic evolution is due to Options (a) Interspecific competition (b) Competition within closely related species (c)…
7 years ago
A competitive inhibitor of succinic dehydrogenase is
A competitive inhibitor of succinic dehydrogenase is Options (a) Malonate (b) Oxaloacetate (c) m-ketoglutarate (d) Malate Correct Answer: Malonate Explanation:…
7 years ago