#Question id: 28672
#Unit 2. Cellular Organization
Which proteins is involved to inhibit Cdc25 phosphatase and hold it into inactive condition
#Question id: 143
#Unit 1. Molecules and their Interaction Relevant to Biology
Which amino acid is ideal for the transfer of protons within the catalytic site of enzymes due to the presence of significant amounts of both the protonated and deprotonated forms of its side chain at biological pH?
#Question id: 29069
#Unit 10. Ecological Principles
when resources are devoted to one body structure, physiological function, or behavior, they cannot be allotted to another is observe as__
#Question id: 5658
#Unit 5. Developmental Biology
Following events occur during fertilization in mammals.
A. sperm penetrates cumulus layer
B. sperm nucleus delivered into cytoplasm
C. sperm plasma membrane fuses with egg plasma membrane
D. calcium waves
E. enzymes released from acrosome on sperm head enable sperm to penetrate zona pellucida
F. transit through the cumulus or binding to zona pellucida elicits acrosomal reaction in sperm
G. egg completes meiosis and development is initiated
which of the following sequence is correct?
#Question id: 4888
#Unit 8. Inheritance Biology
The A locus and the D locus are link with 50 % chance of crossing over observed between them. If Ad/Ad is crossed to aD/aD, and the F1 is test cross, which of the following phenotype is statement is correct?
A) Frequency of recombinant progeny is equal to parental frequency
B) Frequency of recombinant progeny is less than parental frequency
C) Distance between Locus A and B is 50 map unit
D) Distance between Locus A and B is 25 map unit