Match the following:
Column – I | Column $- II$ |
$(1)$ Failure of cytokinesis | $(p)$ To study in beritance of particular traits |
$(2)$ Trisomy of 21 | $(q)$ Polyploidy |
$(3)$ Error of metabolism | $(r)$ Down's syndrome |
$(4)$ Pedigree analysis | $(s)$ Phenylketonuria |
$(1-p),(2-q),(3-r),(4-s)$
$(1-q), (2-p),(3-s),(4-r)$
$(1-q),(2-r),(3-s), (4-p)$
$(1-p),(2-r),(3-s),(4-q)$
In which of the following disorder gynaecomastia symptom is seen in individuals?
In human, which disorder is cussed due to the absence of one of the $X$ chromosomes i.e., $45$ with $XO$ ?
Monosomy and trisomy can be represented as
In which genetic condition, each cell in the affected person, has three sex chromosomes $XXY$ ?
Loss of a single chromosome produces a condition called.