Genetics 30.03.2023
Quiz by Josephine Priyatharshini
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- Q1
1. Number of genes remains together for a number ofgenerations is
Crossing Over
Non-disjunction
Linkage
30s - Q2
X-rays _______________ the strength of linkage
reduces
remains as such
balance
increases
30s - Q3
3. Crossing over discovered by
Pasteur
Morgan
Mental
Landstainer
30s - Q4
Interchange of chromosomal parts betweennon-sister chromosome is
Variation
Combination
Crossing over
Linkage
30s - Q5
The frequency of crossing over is also called the _________________ of crossing over.
Deletion
Multiplication
Percentage
Sum
30s - Q6
When there are two cross overs in a homologous chromosome is __________ crossing over.
Single
multiple
No
double
30s - Q7
The phenomenon of pairing of homologous chromosome is ___________.
Synopsis
individual
Abtract
Single
30s - Q8
The point of contact of between non-sister chromatidsis
Junction
Synapse
Chiasma
Post
30s - Q9
High temperature _______________ the frequency of crossing over
Multiply
reduce
Equal
increases
30s - Q10
Formation of one point prevents the formation of another chiasma is ___________________
Interfere
Inhibit
Interlock
Interference
30s - Q11
Transmission of character controlled by plasma genes is called ______________ inheritance.
Genetic
Plasmal
Nuclear
Cytoplasmic
30s - Q12
Cytoplasmic inheritance is also called ____________ chromosomal inheritance.
adjacent
Intra
extra
Inter
30s - Q13
Kappa particles are present in _________strains
Normal
Individual
All
Killer
30s - Q14
The two types of shell coiling in snails are ____________and ____________.
Minimal and Sinistral
Sinistral, dextral
Dextral and Normal
Sinistral and Minimal
30s - Q15
Plasmagens are the ___________ genes.
Placental
cytoplasmic
Lysosomal
Mitochondrial
30s