Lysigenous cavity occurs in
Which of the following are the true secretions of silkworm and honeybee?
The reaction of pure water is
In man, blood passes from the post caval into the diastolic right atrium of the heart because of
Which one is Prokaryote ?
The 'modern cell theory' was given by
RNA is abesent in
The spice yielding family is
Analogous organs have a
'Golden age of Dinosaurs'/Age of reptiles was
Process of protein synthesis in a cell is
The first codon discovered by Nirenberg and Mathaei was
A cross between pure tall Pea plant with green pods and dwarf Pea plant with yellow pods will produce tall F₂ plants, out of 16
F₂ generation is produced by
Which would result in haemolysis in foetus ?
A disease with prolonged clotting time due to lack of plasma thromboplastin component is
A person with antigen 'B' in RBC and antibodies 'a' in the plasma belongs to the blood group
which is introduced during small pox vaccination?
Periderm comprises of
Blood group A has
Which of the following is least effective in photosynthesis
Parkinsonia is a good example of
The sugarcane plant has
Plant raised from single germinating pollen grain under cultural conditions would be
Nitrogen fixation occurs in
NEERI is at
Parenchyma with large air spaces is
Which is most ionising
The amount of carbon dioxide in, atmosphere after pollution, will be
Causative agent of amoebiasis is :
The menstrual cycle can be divided into three continuous phases. Starting from the first day of the cycle, the correct order is
Which deals with establishment, growth and reproduction of timber trees?
In a population if certain individuals are better adapted then the possible explanation is
Gene frequency in a population remains stable unless and untill there is
Theory of Natural selection dwells on
Which of the following causes the release of aldosterone?
In a healthy person, Bowman’s capsules are found in the renal