WorksheetsSPL4563
Total questions: 10
Worksheet time: 2mins
The coding regions in gene is known as
Promoter
Exons
Introns
Enhancer
Mutations can be induced through these environmental agents EXCEPT
Gamma ray
EMS
Thermal shock
Silver nitrate
Robersonian translocation can also be define as...
Occurs when nucleotide blocks move from place to another place in the genome
Rotation of nuclotides blocks in 180°
The fusion and fission of non-homologous chromosomes with short arms
Nucleotide blocks are lost from within a chromosome
Aneuploidy that normally found in strawberry and maize are known as..
Polyploidy
Haploid
Triploid
Tetraploid
Which of these crops is allopolyploid?
Banana
Potato
Brassica napus
Peanut
What can be concluded from the illustrated histogram?
Variations are wide in the environmentally influenced traits
The variations are evenly distributed in the traits that are highly influenced by genetic
Variations are highly caused by the epistasis effect
Variations are continuous in traits that are controlled by more numbers of gene loci
Quantitative trait loci (QTL) can also be referred to as...
Polymorphic
Conserve region
Polygene
Allozyme
Broad-sense heritability of a trait is estimated at 0.6. If the total genetic variance is estimated at 25.67, what is the phenotypic variance?
42.78
15.40
34.9
15.7
Which of these molecular markers is a dominant marker?
ISSR
RFLP
Microsatellites
RAPD
Which of these tools are used to be constructed by observing the frequency of recombination between markers in large segregating populations.
AFLP
Electrophoresis gel
Genetic mapping
Genome sequencing
