#Question id: 5104
#SCPH01 Biochemistry
In humans, identical twins are possible because ________.
#Question id: 2318
#SCPH06 I Botany
What plant organelle serves a function similar to that of animal lysosomes?
#Question id: 2074
#SCPH05 I Biotechnology
In some cells, there are many ion electrochemical gradients across the plasma membrane even though there are usually only one or two proton pumps present in the membrane. The gradients of the other ions are most likely accounted for by:
#Question id: 4315
#SCPH06 I Botany
A researcher introduces double-stranded RNA into a culture of mammalian cells and can identify its location or that of its smaller subsections experimentally, using a fluorescent probe. When she finds that the introduced strand separates into single-stranded RNAs, what other evidence of this single-stranded RNA piece's activity would she find?
#Question id: 5549
#SCPH28 | Zoology
During initial stages of vertebrate cleavage, successive blastomeres