Which one of the following is a dominant trait
Which one of the following is a dominant trait
- A
Albinism
- B
Sickle cell anaemia
- C
Phenylketonuria
- D
Polydactyly
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Alkaptonuria is caused due to
Alkaptonuria is caused due to
Mendel published his work on inheritance of characters in $1865$ but it remained unrecognised till $1900$ because
$(a)$ He could not provide any physical proof for the existence of factors
$(b)$ His concept of factors as stable, discrete units that controlled the expression of traits did not find acceptance from the contemporaries
$(c)$ Mendel's approach of using mathematics to explain biological phenomena was totally old
$(d)$ Communication was not easy (as it is now)
Mendel published his work on inheritance of characters in $1865$ but it remained unrecognised till $1900$ because
$(a)$ He could not provide any physical proof for the existence of factors
$(b)$ His concept of factors as stable, discrete units that controlled the expression of traits did not find acceptance from the contemporaries
$(c)$ Mendel's approach of using mathematics to explain biological phenomena was totally old
$(d)$ Communication was not easy (as it is now)
Two offspring developed in the same uterus but from fertilization of two different ova are
Two offspring developed in the same uterus but from fertilization of two different ova are
In the hexaploid wheat, the haploid $(n)$ and basic $(x)$ numbers of chromosomes are
In the hexaploid wheat, the haploid $(n)$ and basic $(x)$ numbers of chromosomes are
- [AIPMT 2007]
In human the inheritance of sex linkage takes place through
In human the inheritance of sex linkage takes place through