#Question id: 5664
#Unit 5. Developmental Biology
Following statements are regarding to gamete fusion and the prevention of polyspermy in mammals.
A. In mammals, it is not the tip of the sperm head that makes contact with the egg but the side of the sperm head.
B. The junction between the inner acrosomal membrane and the sperm cell membrane is called the acrosomal region, and this is where membrane fusion between sperm and egg begins.
C. Sperm-egg fusion appears to involve several proteins, two of which are Izumo, in the oocyte membrane, and Juno, in the acrosomal membrane.
D. These fusion proteins bind together and appear to recruit other proteins to make an adhesion and fusion complex.
Which of the following statements are correct?
#Question id: 2458
#Unit 2. Cellular Organization
What would occur if CapZ was inhibited in cells?
#Question id: 29053
#Unit 10. Ecological Principles
Gloger Rule states that___
#Question id: 11820
#Unit 6. System Physiology – Plant
Which of the following is the precursor for ethylene?
#Question id: 18703
#Unit 13. Methods in Biology
If the weight of 1 mol bp is 660g What will the no. of moles in 4 х 106 bp