1 |
Commonly used restriction enzyme is |
Ecor4
Eco R3
EcoR2
EcoR1
|
2 |
DNA finger prints can also be used as |
Crime evidence
Forensic evidence
Litigation evidence
Offence evidence
|
3 |
Cystic fibrosis patients lack a gene that codes for trans-membrane carrier of the |
Chloride ion
Sodium ion
Potassium ion
Calcium ion
|
4 |
Commonly enzyme thermus aquatious is also known as |
Taq polymerase
DNA polymerase
RNA polymerase
Taq ligase
|
5 |
Adult transgenic tobacco plants glowed when sprayed with the substrate |
Luciferon
Luciferin
Luciferol
Luciferase
|
6 |
The means by which recombinant DNA is introduced into a host call is called |
Plasmid
Carrier
Vector
Lifter
|
7 |
A probe is a single stranded nucleotide sequence that will hybridize (pair) into a certain piece of |
DNA
RNA
Amino acid
Fatty acid
|
8 |
A full set of genes of an individual is called |
Genotype
Genomic library
Genome
Allelomorph
|
9 |
A callus is an undifferentiated group of |
Cells
Tissues
Organs
Systems
|
10 |
Mendel called the offspring of first parents as |
F<sub>1</sub>
First filial generation
Both a & b
First generation
|
11 |
Intelligence is also a case of polygenic inheritance which is strongly influenced by |
Genes
Environment
Experience
Nature
|
12 |
If a man of M blood group marries a woman of N blood group all their childern will have blood group |
MM
NN
MN
None of these
|
13 |
Human skin colour is also a quantitative trait which is controlled by |
3 - 6 gene pairs
1 - 3 gene pairs
None of these
|
14 |
Hereditary characteristics pass from parents to offspring through genes in their |
Nuclei
DNA
Gametes
Body
|
15 |
Genes are located at specific loci on |
Chromatids
Chromosomes
Centromeres
Homologues
|
16 |
The interaction between different genes occupying different loci is |
Pleiotropy
Epistasis
Bombay phenotype
Linkage
|
17 |
The gene for blue opsin is present on autosome |
1
3
5
7
|