#Question id: 12754
#Unit 13. Methods in Biology
#Question id: 5541
#Unit 5. Developmental Biology
What is the valued average rate at which the human brain produces neurons during development?
#Question id: 1060
#Unit 4. Cell Communication and Cell Signaling
If the infecting phage lacks some critical pieces of DNA necessary for replication, it is called
#Question id: 2260
#Unit 2. Cellular Organization
The term "nuclear envelope" is more correct than the term "nuclear membrane" because
#Question id: 10371
#Unit 6. System Physiology – Plant
There are three essential nod gene for every bacterial species that is−NodA, NodB and NodC, that are required for synthesizing this basic structure such as;
a) NodA is an N-acyltransferase that catalyzes the addition of a fatty acyl chain
b) NodB is a chitin-oligosaccharide synthase that links the acetyl group of the terminal nonreducing sugar
c) NodC is a chitin-oligosaccharide synthase that links N-acetyl-D-glucosamine monomers
d) NodB is a chitin-oligosaccharide deacetylase that removes the acetyl group from the terminal nonreducing sugar
e) NodC is a chitin-oligosaccharide deacetylase that removes links N-acetyl-D-glucosamine monomers
Which of the following statements about NOD Factor is incorrect?