An antibody is made of _________ polypeptide chains?
An antibody is made of _________ polypeptide chains?
A. 1
B. 2
C. 3
D. 4
An antibody is made of _________ polypeptide chains?
A. 1
B. 2
C. 3
D. 4
Gibberellins may be substituted for ___________ light, therefore promote flowering in long day plants?
A. White
B. Red
C. Blue
D. Green
Solanum tuberosum is a scientific name of___________?
A. Onion
B. Amaltas
C. Potato
D. Tomato
Disease Transmitted from Animals to Humans. A zoonosis (zoonotic disease or zoonoses -plural) is an infectious disease that is transmitted between species from animals to humans (or from humans to animals).
A. 1993
B. 1994
C. 1995
D. 1996