#Question id: 5633
#Unit 5. Developmental Biology
During slow block to polyspermy, the components of the cortical granules bind to the _______ to form a fertilization envelope.
#Question id: 4274
#Unit 3. Fundamental Processes
One mechanism that contributes to the fidelity of codon recognition involves the 16S rRNA other than initiation. Which of the following statements are correct in this phenomenon?
A. Codon recognition involves two adjacent uracil residues in the 16S rRNA component
B. The adjacent residues in the 16S rRNA do not discriminate between G:C or A:U base pairs and recognize either as correct
C. Even a single mismatch in the codon–anticodon base pairing alters the position of EF-Tu, reducing its ability to interact with the factor-binding center 16s rRNA, leads to a dramatic reduction in EF-Tu GTPase activity
D. Pyrophasphatic editing is key mechanism to ensure fidelity
#Question id: 1822
#Unit 4. Cell Communication and Cell Signaling
Binding of platelet activating factor (PAF) to its receptor on the neutrophil:
#Question id: 26820
#Unit 10. Ecological Principles
#Question id: 10128
#Unit 6. System Physiology – Plant
PSII also involve in
oxidation of water molecules, water is a very stable molecule that’s why Oxidation of water to form molecular oxygen
is very difficult, Many studies have provided a substantial amount of
information about the process known;
which of the following are false ?