Given below is a highly simplified representation of the human sex chromosomes from a karyotype. The gene $'a'$ and $'b'$ could be of
Given below is a highly simplified representation of the human sex chromosomes from a karyotype. The gene $'a'$ and $'b'$ could be of
- A
Colour blindness and body height
- B
Attached ear lobe and rhesus blood group
- C
Haemophilia and red-green colourblindness
- D
Phenylketonuria and haemophilia
Similar Questions
Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
- [NEET 2017]
Match the following - (w.r.t. Pedigree analysis)
Column $-I$
Column $-II$
$a.$ Solid symbol
$(i)$ Carrier of sex linked trait
$b.$ Horizontal line between symbols
$(ii)$ Offspring
$c.$ Horizontal line above the symbols
$(iii)$ Trait to be studied
$d.$ Dot in centre
$(iv)$ Parents
Match the following - (w.r.t. Pedigree analysis)
| Column $-I$ | Column $-II$ |
| $a.$ Solid symbol | $(i)$ Carrier of sex linked trait |
| $b.$ Horizontal line between symbols | $(ii)$ Offspring |
| $c.$ Horizontal line above the symbols | $(iii)$ Trait to be studied |
| $d.$ Dot in centre | $(iv)$ Parents |
A normalvisioned man whose father was colour blind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colour blind ?
A normalvisioned man whose father was colour blind, marries a woman whose father was also colourblind. They have their first child as a daughter. What are the chances that this child would be colour blind ?
- [AIPMT 2012]
A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion
A normal woman whose father was colourblind marries a normal man. What kinds of children would be expected and in what proportion
Haemophilia is
Haemophilia is