Which of the following is commonly used as a vector for introducing a DNA fragment in human lymphocytes?
Select the correct match
Ribozyme - Nucleic acid
F2 × Recessive parent - Dihybrid cross
G. Mendel - Transformation
T.H. Morgan - Transduction
All of the following are part of an operon except
AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA?
Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneously. Such strings of ribosomes are termed as
The experimental proof for semiconservative replication of DNA was first shown in a
Which of the following pairs is wrongly matched?
Starch synthesis in pea: Multiple alleles
ABO blood grouping: Co-dominance
T.H. Morgan: Linkage
XO type sex determination: Grasshopper
Which of the following is true for nucleolus?
Larger nucleoli are present in dividing cells
It is a membrane-bound structure
It is a site for active ribosomal RNA synthesis
It takes part in spindle formation