Growth of pollen tube towards embryo sac is
Growth of pollen tube towards embryo sac is Options (a) chemotaxis (b) geotropism (c) thigmotaxis (d) all of these Correct…
8 years ago
Questions
Hydroids and leptoids are
Hydroids and leptoids are Options (a) conducting tissues of pteridophytes (b) water and food conducting tissues of mosses (c) conducting…
8 years ago
In photosynthesis, the light energy is utilized to
In photosynthesis, the light energy is utilized to Options (a) convert ATP into ADP (b) convert ADP into ATP (c)…
8 years ago
Chromosomes which have definite role in sex determination are
Chromosomes which have definite role in sex determination are Options (a) allosomes (b) autosomes (c) chromosomes (d) oxysome Correct Answer:…
8 years ago
Green muffler is used against which type of pollution?
Green muffler is used against which type of pollution? Options (a) air (b) soil (c) water (d) noise Correct Answer:…
8 years ago
Somatic hybridization refers to
Somatic hybridization refers to Options (a) fusion of male gamete with the egg cell (b) fusion of male gamete with…
8 years ago
Organisms, which have cells but no distinct nucleus, are
Organisms, which have cells but no distinct nucleus, are Options (a) fungi (b) cyanobacteria (c) bacteria (d) both cyanobacteria and…
8 years ago
The Golgi complex or Golgi apparatus serves as the centre of
The Golgi complex or Golgi apparatus serves as the centre of Options (a) protein production (b) fats production (c) carbohydrate…
8 years ago
Known sequences of DNA that is used to find complementary DNA strands is
Known sequences of DNA that is used to find complementary DNA strands is Options (a) vector (b) DNA probe (c)…
8 years ago
A threatened species category included
A threatened species category included Options (a) only endangered species (b) only vulnerable species (c) endangered and rare species (d)…
8 years ago