programmed death of cells is called _____________________?
programmed death of cells is called _____________________?A. Necrosis
B. Apoptosis
C. Blood cancer
D. All of these
B. Apoptosis
C. Blood cancer
D. All of these
Dipeptides into amino acids are are converted through_____________?
A. Amino peptidase
B. Erypsin
C. Pepsin
D. Trypsin
Diatom frustule/ shell is made of_____________?
A. Silica
B. Calcium carbonate
C. Manesium carbonate
D. Both B. and C.
Which of the following is the smallest known virus:
A. Hepatitis virus
B. Retrovirus
C. Polio virus
D. Pox virus
A. tracheophytes
B. bryophytes
C. pteridophytes
D. all of these
The term biology was introduced in__________ in 1800?
A. Germany
B. Turkey
C. Italy
D. Japan
Which of the following are responsible for the detection of changes in environment?
A. Receptors
B. Neurons
C. Effectors
D. All of these