Why is it not possible to study the pattern of inheritance of traits in human beings, the same way as it is done in pea plant ? Name the alternate method employed for such an analysis of human traits.
The appearance of the recessive trait in F1 generation (dwarfism) confirms the presence of one recessive allele in the dominant parent and makes it heterozygous for plant height (Tt). Since...
Correct Answer - D
In the given question AaBb should be crossed with aabb. Scientists perform test cross to find out the different types of gametes or the genotypes of an...
Correct Answer - C
This is an example of dihybrid cross because two characters are being studied simultaneously in which dwarfness is a recessive characters, so in `F_(2)`-generation 4 plants will...
Correct Answer - A
Human skin colour is controlled by polygenic effect atleast by three separate genes. Skin colour is determined by cumulative genes and this hypothesis was designed by Devenport...
1. Riya can press and mount the plant specimen on a herbarium sheet and preserve the dried plant material, until she returns back from her visit.
2. She can also write...