Which part would be most suitable for raising virus-free plants for micropropagation?
Which part would be most suitable for raising virus-free plants for micropropagation? Options (a) Bark (b) Vascular tissue (c) Meristem…
7 years ago
Biology
Which one of the following is used as vector for cloning genes into higher organisms?
Which one of the following is used as vector for cloning genes into higher organisms? Options (a) Baculovirus (b) Salmonella…
7 years ago
Tobacco plants resistant to a nematode have been developed by the introduction of DNA
Tobacco plants resistant to a nematode have been developed by the introduction of DNA that produced (in the host cells)…
7 years ago
The first stable product of fixation of atmospheric nitrogen in leguminous plants is:
The first stable product of fixation of atmospheric nitrogen in leguminous plants is: Options (a) Ammonia (b) NO₃⁻ (c) Glutamate…
7 years ago
If for some reason, the vasa efferentia in the human reproductive system gets blocked
If for some reason, the vasa efferentia in the human reproductive system gets blocked, the gametes will not be transorted…
7 years ago
Which one of the following correctly represents the normal adult human dental formula?
Which one of the following correctly represents the normal adult human dental formula? Options (a) 3/3, 1/1, 3/2, 1/1 (b)…
7 years ago
Which one of the following characteristics is common to both in humans and adult frogs?
Which one of the following characteristics are common to both in humans and adult frogs? Options (a) Four - chambered…
7 years ago
The linking of antibiotic resistance gene with the plasmid vector became possible with
The linking of antibiotic resistance gene with the plasmid vector became possible with Options (a) DNA ligase (b) Endonucleases (c)…
7 years ago
Molecular basis of organ differentiation depends on the modulation in transcription by
Molecular basis of organ differentiation depends on the modulation in transcription by Options (a) ribosome (b) transcription factor (c) anticodon…
7 years ago
In humans, at the end of the first meiotic division, the male germ cells differentiate
In humans, at the end of the first meiotic division, the male germ cells differentiate into the Options (a) primary…
7 years ago