.The inheritance of Complementary genes and Epistasis obey Mendel�s
1.First law
2.Second law
3.Third law
4.Forth law
A gene that inhibits the expression of another is said to be
1.Hypostatic
2.Epistatic
3.Mutant
4.Allele
A gene which is suppressed from expressing its effect by the other gene is called
1.Epistasis
2.Hypostatic
3.Epistatic
4.Complementary genes
A very common form of gene interaction takes place by
1.Supplementary genes
2.Complementary genes
3.Epistasis
4.Hypostatic
Bateson and Punnet found the modified dihybrid ratio 9:7 in
1.Lathyrus odoratus
2.Pisum sativum
3.Cucurbita pepo
4.Zea mays
Botanical name of summer squash is
1.Cucurbita pepo
2.Lathyrus odoratus
3.Mirabilis jalapa
4.Oenothera lamarckiana
CCpp xccPP
1.CC PP
2.Cc Pp
3.CC pp
4.cc PP
Colourless pigment precursor in sweet pea is
1.Chromogen
2.Chlorophyll
3.Anthocyanin
4.Haemocyanin
Compelmentary genes is sweet pea was first discovered by
1.Mendel and Morgan
2.Bateson and Correns
3.Bateson and Punnet
4.Hugo de Vries and Punnet
Complementary genes interaction was first discovered in
1.Lathyrus odoratus
2.Mirabilis jalapa
3.Cucurbita pepo
4.Antirrhinum
Epistasis in summer squash was observed in
1.Fruit shape
2.Fruit colour
3.Flower position
4.Flower colour
Epistasis was observed in summer squash by
1.Bateson
2.Punnet
3.Correns
4.Sinnot
Gene interaction is also known as
1.Blending inheritance
2.Variation
3.Mutation
4.Factor interaction
he gene which is suppressed from expressing its effect by the other gene is called
1.Epistasis
2.Hypostatic
3.Epistatic
4.Complementary genes
Mixing and reasserting the genetic elements by protoplast fusion is known as
1.Monohybridisation
2.Dihybridisation
3.Protoplasmic fusion
4.Independent assortment
Number of genes involved in the demonstration of complimentary genes in Lathyrus odoratus is
1.one gene
2.A pair of genes
3.Two pair of genes
4.More than two pair of genes
Purple pigment in Lathrus odoratus called
1.Chromogen
2.Chlorophyll
3.Haemocyanin
4.Anthocyanin
The Botanical name of Sweet pea is
1.Mirabilis jalapa
2.Oenothera lamarckiana
3.Lathyrus odoratus
4.Cucurbita pepo
The colour of the flowers produced by dominant alleles C and P in sweet pea is
1.White
2.Red
3.Pink
4.Purple
The effect of both epistatic and hypostatic is known as
1.Complementary genes
2.Supplementary genes
3.Epistasis
4.Mutation
The gene that masks or suppresses other gene is called
1.Epistasis
2.Hypostatic
3.Epistatic
4.Complementary genes
The genotype of true breeding green fruit in summer squash is
1.WwYy
2.wwyy
3.WWYY
4.WwYY
The genotype of true breeding white variety in Cucurbita pepo is
1.WwYy
2.WWYy
3.WwYY
4.WWYY
The genotype of white flowered parent with the gene for enzyme is
1.cc PP
2.CC pp
3.Cc Pp
4.cc Pp
The masking effect between two different genes is called
1.Hypostatic
2.Allele
3.Mutant
4.Epistasis
The number of green fruits produced due to epistasis in summer squash is
1.12
2.3
3.1
4.7
The phenotypic ratio of complementary genes in sweet pea is
1.3:01
2.9:07
3.9:3:3:1
4.12:03:01
The white flowered parent with the gene for chromogen is
1.cc PP
2.CC pp
3.Cc Pp
4.cc Pp
Two pairs of non-allelic dominant genes which interact to produce one phenotype is
1.Complementary genes
2.Supplementary genes
3.Epistasis
4.Dihybrid cross
Y and y are Hypostatic alleles to the epistatic gene
1.J
2.H
3.R
4.W