Male and female gametophytes do not have free living independent existence for
In which one of the following, male and female gametophytes do not have free living independent existence for? Options (a) Pteris…
7 years ago
Biology
A trangenic food crop which may help in solving the problem of night blindness
A trangenic food crop which may help in solving the problem of night blindness in developing countries is Options (a)…
7 years ago
A single strand of nucleic acid tagged with a radioactive molecule is called :
A single strand of nucleic acid tagged with a radioactive molecule is called : Options (a) Vector (b) Selectablemarker (c)…
7 years ago
Which one of the following proved effective for biological control of nematodal
Which one of the following proved effective for biological control of nematodal disease in plants? Options (a) Pisolithus tinctorius (b)…
7 years ago
Which is not correctly matched for organism and its cell wall degrading enzyme?
Which of the following is not correctly matched for the organism and its cell wall degrading enzyme? Options (a) Plant…
7 years ago
Which of the following is a flowering plant with nodules containing filamentous
Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organism Options (a) Crotalaria juncea (b) Cycas…
7 years ago
The scutellum obsorved in a grain of wheat or maize is comparable to which part
The scutellum obsorved in a grain of wheat or maize is comparable to which part of the seed in other…
7 years ago
The most common substrate used in distilleries for the production of ethanol is
The most common substrate used in distilleries for the production of ethanol is Options (a) corn meal (b) soya meal…
7 years ago
DNA fragments generated by the restriction endonucleases in a chemical reaction
DNA fragments generated by the restriction endonucleases in a chemical reaction can be separated by : Options (a) Polymerase chain…
7 years ago
Breeding of crops with high levels of minerals, vitamins and proteins is called
Breeding of crops with high levels of minerals, vitamins and proteins is called Options (a) Somatic hybridisation (b) Biofortification (c)…
7 years ago