#Question id: 28423
#Unit 5. Developmental Biology
Which of the following cells form an upper layer or epiblast cells by remaining at the cell surface, in chick development process?
#Question id: 17822
#Unit 13. Methods in Biology
#Question id: 4469
#Unit 3. Fundamental Processes
Termination is a normal and important function at the ends of genes. There, sequences called terminators trigger the elongating polymerase to dissociate from the DNA and release the RNA chain it has made, In bacteria, terminators come in two types: Rho-dependent and Rho-independent, choose correct statements about this;
|
Rho-dependent |
a- rut sites |
|
b- has an ATPase activity |
|
|
Rho-independent |
c- terminates only those transcripts still being transcribed beyond the end of a gene or operon |
|
d- intrinsic terminator |
#Question id: 7122
#Unit 5. Developmental Biology
Contrast involution, epiboly, and convergent extension.
#Question id: 10528
#Unit 6. System Physiology – Plant
The insect ingests plant tissue containing the fatty acids, an enzyme in the gut conjugates the plant-derived fatty acid to an insect-derived amino acid typically;