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Difference between complete and incomplete linkage
Lesch Nyhan disease is an X-linked recessive disorder that causes neurological disorder in human beings. A survey of 500 males from a Caucasian population revealed that 20 were affected with this disorder. What is the frequency of normal allele in this population?
difference between complete and incomplete linkage?
can you explain the table 5.3 given on pg82,biology ncert book?
How is sex determined in human beings?
What is the difference between epistasis and dominance ?
which mendel's law of inheritance is universally accepted and without any exception.State the law.
What is the full form of IA
what is the difference between haemophilia and thalassemia?
what is self pollination?what's the difference between self pollination and cross pollination?
1. when a tall pea plant was selfing it produced 1/4 of its progeny as dwarf explain it with a suitable cross?
2. why are the phenotypic and genotypic ratos are same in a cross between red flower(snap dragon) and white flower (snap dragon) explain with a cross?
3. if a true breeding homozygous pea plant with green pod and axial flower as dominant character is crossed with a reccessive homozygous pea plant with yellow seed and terminal flowers then what would be the
( a) genotype of the parent
(b) phenotype and genotype of F1 generation
(c) phenotypic distribution, ratio and F2 population
the height of a plant is under the control of polygenic inhritance. the plant having genotype aabb has 20 cm height and height of plant having genotype AaBb is 50 cm what will be height of plant having AaBB genotype?
what is the difference between chromosome and gene?
explain the table in NCERT which differentiates b/w the two, i found both of them to be the same then where is the difference?
whatare complementary and supplementary genes?
Inheritance pattern of ABO blood groups in humans show dominance , co - dominance and multiple allelism. Explain each concept with the help of blood group genotypes.
two heterozygous parents are crossed.If the three loci are linked completely what would be genotypic ratio in F1 generation for a trihybrid cross?
In a certain mammal erect ears are dominant over drooping ears. In a cross between the 2 types, out of the offspring produced in the F2 generation 3 had erect ears and one had drooping ears. What were the genotypes of the parents. Work out the cross.
what non parental gene combination?????
non-parents?
what is the axial and terminal position of flower?
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Syllabus
Difference between complete and incomplete linkage
Lesch Nyhan disease is an X-linked recessive disorder that causes neurological disorder in human beings. A survey of 500 males from a Caucasian population revealed that 20 were affected with this disorder. What is the frequency of normal allele in this population?
difference between complete and incomplete linkage
?
can you explain the table 5.3 given on pg82,biology ncert book?
How is sex determined in human beings?
What is the difference between epistasis and dominance ?
which mendel's law of inheritance is universally accepted and without any exception.State the law.
1) 950
2) 300
3) 200
4) 150
YyRr ? YyRr (Selfing)
What is the full form of IA
2. name and state the law that can be derived from this cross and not from a monohybrid cross .
Deletion of one x chromosome in human female
what is the difference between haemophilia and thalassemia?
what is self pollination?what's the difference between self pollination and cross pollination?
1. when a tall pea plant was selfing it produced 1/4 of its progeny as dwarf explain it with a suitable cross?
2. why are the phenotypic and genotypic ratos are same in a cross between red flower(snap dragon) and white flower (snap dragon) explain with a cross?
3. if a true breeding homozygous pea plant with green pod and axial flower as dominant character is crossed with a reccessive homozygous pea plant with yellow seed and terminal flowers then what would be the
( a) genotype of the parent
(b) phenotype and genotype of F1 generation
(c) phenotypic distribution, ratio and F2 population
a) Aa
b) AABB
c) AaBb
d) DDEeCc
e) FFIIJj
the height of a plant is under the control of polygenic inhritance. the plant having genotype aabb has 20 cm height and height of plant having genotype AaBb is 50 cm what will be height of plant having AaBB genotype?
what is the difference between chromosome and gene?
explain the table in NCERT which differentiates b/w the two, i found both of them to be the same then where is the difference?
According to me it should be 2 and 3 both
whatare complementary and supplementary genes?
Mark the odd one ( w.r.t F2 generation of Mendelian dihybrid cross)
(1) Frequency of TtRR genotype = 12.5 %
(2) Frequency of ttrr genotype = 6.25%
(3) Frequency of TTRR genotype = 6.25%
(4) Frequency of ttRr genotype = 25%
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Inheritance pattern of ABO blood groups in humans show dominance , co - dominance and multiple allelism. Explain each concept with the help of blood group genotypes.
b) Is the trait sex liked or Autosomal?
c) Give the genotypes of gen. 1 and of their III and fourth in gen II.
two heterozygous parents are crossed.If the three loci are linked completely what would be genotypic ratio in F1 generation for a trihybrid cross?
In a certain mammal erect ears are dominant over drooping ears. In a cross between the 2 types, out of the offspring produced in the F2 generation 3 had erect ears and one had drooping ears. What were the genotypes of the parents. Work out the cross.
what non parental gene combination?????
non-parents?
Q193. In a cross between individuals homozygous for (a, b) and wild type (+ , +). In this cross 700 out of 1000 individuals were of parental type. Then the distance between a and b is:
(1) 70 map unit
(2) 35 map unit
(3) 30 map unit
(4) 15 map unit
what is the axial and terminal position of flower?