#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: 24234
#Unit 4. Cell Communication and Cell Signaling
#Question id: 1132
#Unit 4. Cell Communication and Cell Signaling
Which of the following become(s) active as a kinase when an activation lip residue is phosphorylated?
a. EpoR b. JAK c. STAT d. Ras e. MAPK
#Question id: 27016
#Unit 10. Ecological Principles
Per capita competitive effect on species 2 have less inhibitory effect on individuals of species 1 than individuals of species 1 have on others of their own species
#Question id: 28754
#Unit 2. Cellular Organization
Which of the following sequence at the C-terminus is necessary for peroxisomal targeting also known as peroxisomal targeting sequence 1, or simply PTS1?