A gamete contains

Fill in the following blanks with suitable words : (a) Genes always work in ................ . (b) In pea plants, the gene for dwarfness is ............... Whereas that for tallness is .............. . (c) Most people have ............ earlobes but some have ............... earlobes . (d) A human gamete contains ........... chromosomes whereas a normal body cell has ............... chromosomes in it. (d) All races of man have ........... blood groups . (f) The .............. chromosomes for a ............. are XX whereas that for a ............. are XY .

Why will each gamete contain only one gene set?

Fill in the blanks (i) In chicks "________" individual produces two different type of gametes. (ii) In butterflies all "______" gametes contain autosomes as well as sex chromosome.

Fill in the blanks (i) In chicks "________" individual produces two different type of gametes. (ii) In butterflies all "______" gametes contain autosomes as well as sex chromosome.

The segregration of alleles is random process and so there is a___ chance of a gametes containing either allele.

Assertion :- The segregation of alleles in a random process and so there is a 50% chance of a gamete containing either allele. Reason :- By the process of mitosis, the alleles of the parental pair separtes from each other & only one allele in transmitted to a gamete.