#Question id: 38
#I Life Science/ Life Sciences Group – I-V
Which of the following is capable of existing as a pair of enantiomers?
#Question id: 3848
#SCPH28 | Zoology
are small molecules that function as adapters between amino acids and codons.
#Question id: 27699
#Research Methodology
#Question id: 804
#SCPH05 I Biotechnology
With respect to microRNAs, which, if any, of the following statements, is false?
a) A microRNA normally works by binding to perfectly complementary sequences within an RNA transcript, usually an mRNA.
b) Like the great majority of mRNAs an miRNA is usually produced as a larger precursor RNA that is capped and has a 3’ poly(A) tail.
c) The precursor miRNA undergoes different types of post-transcriptional cleavage by endoribonucleases that are specific for double-stranded target sequences.
d) A nuclear endoribonuclease called dicer cleaves the miRNA precursor so that it forms a stem-loop RNA.
#Question id: 4760
#SCPH01 Biochemistry
you set up a cross between true breeding wild type male fruit flies and true breeding female flies with a yellow body color. you notice in the f1 generation that half the flies, specifically all the males, have yellow body color while the females are wild type (gray). which of the following explanations is the most likely?