Which of the following plants have not changed for several thousands of years?
Which of the following plants have not changed for several thousands of years? Options (a) Gnetum (b) Dryopteris (c) Gingko…
8 years ago
Biology
Which of the following is a component of electron transport chain in mitochondria
Which of the following is a component of electron transport chain in mitochondria Options (a) phytochrome (b) cytochrome oxidase (c)…
8 years ago
The peg like process in the axis that allows the rotatory movement of the skull is
The peg like process in the axis that allows the rotatory movement of the skull is Options (a) atlas (b)…
8 years ago
Pacinian corpuscles occur in the skin of certain parts of body in mammals. These are
Pacinian corpuscles occur in the skin of certain parts of body in mammals. These are Options (a) type of glands…
8 years ago
The portion of DNA which contains information for an entire polypeptide is called as
The portion of DNA which contains information for an entire polypeptide is called as Options (a) cistron (b) muton (c)…
8 years ago
The pyruvic acid formed during glycolysis is oxidised to CO₂ and H₂O in a cycle
The pyruvic acid formed during glycolysis is oxidised to CO₂ and H₂O in a cycle called Options (a) Calvin cycle…
8 years ago
Which of the following chemical was likely to be absent at the time of origin
Which of the following chemical was likely to be absent at the time of origin of life? Options (a) oxygen…
8 years ago
When the light intensity changes from 1 to 100 units, the response of the eye
When the light intensity changes from 1 to 100 units, the response of the eye will increase by Options (a)…
8 years ago
Which of the following is a recent application of genetic engineering in diagnostic
Which of the following is a recent application of genetic engineering in diagnostic technique? Options (a) PCR (b) ABC blood…
8 years ago
Which of the following isotopes is used for finding the fossil age having more
Which of the following isotopes is used for finding the fossil age having more than 4500 years? Options (a) ²³⁸U…
8 years ago