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Difference between complete and incomplete linkage
difference between complete and incomplete linkage?
How is sex determined in human beings?
can you explain the table 5.3 given on pg82,biology ncert book?
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?
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?
Why the people having sickle cell anaemia disorder do not suffer from malaria?
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?
what non parental gene combination?????
what is meant by rudimentary ovaries?
how to calculate the genotypic ratio for F3 and F4 generations for a monohybrid cross?
what is the axial and terminal position of flower?
Explain why law of segregation is also called law of purity of gametes?
Who proposed chromosomal theory of inheritance? Point out any 2 similarities in the behavior of chromosomes and genes
investigatory project on genetics
WHAT IS PEDIGREE ANALYSIS? DO YOU SUGGEST HOW THIS ANALYSIS IS USEFUL
how to analyse any trait by using pedigree analysis??
short note on sickle cell anemia
Why mendel chose only pea plant for his experiments?
please explain the chromosomal theory of inheritance.
what the line "dominance is not an autonomous feature of a gene " means?????????????
organism is heterozygous for 4 loci, how many types of gametes can be
What is genome?How many genomes are present in one of our arm cell?
WHAT IS DOWNS SYNDROME ? GIVE ITS SYMPTOMS AND CAUSES
Differentiate between Mendelian disorders & chromosomal disorders. Give two examples of each.
What is the difference between gamete and allele ? Explain with example
A woman with O blood group marries a man with AB blood group(1)work out all the possible phenotypes and genotypes of the progeny.(2)discuss the kind of dominance in the parents and the progeny in this case
what are complementary genes and supplementary genes?
ratio of F2 generation in each case?
what is the law of paired factors
give reasons for
(I) both strands of DNA are not copied during transcription
(II)transcription and translation in bacteria can be coupled
what are the benefits of backcross and test cross??
in a pea plant,smooth seed coats is dominant over wrinkled seed coat. what will be the expected ratio of phenotypes of the offspring in a cross between-
1.heterozygous smooth and heterozygous smooth
2.heterozygous smooth and heterozygous wrinkled
3.heterozygous smooth and homozygous smooth
Why do sons of a haemophilic father never suffer from this trait?
The human male never passes on the gene for haemophilia to his son .Justify the statement
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?
in birds, is the sperm or the egg responsible for the of the chicks?
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