A medical technician while observing a human blood smear under the microscope notes the presence of barrbody close to the nuclear membrane in the $WBC$. This indicates that person under investigation is
Colour blind
Haemophilic
Normal female
Normal male
The two organelles responsible for cytoplasmic inheritance among eukaryotes are
When whole blood is stored with an anticoagulant at $4^\circ C$, the ${K^ + }$ ions move out from the $RBC$ into the plasma. The most likely reasons for this is that
How many true breeding pea plant varieties did Mendel select as pairs, which were similar except in one character with contrasting tralts$?$
Genetic counsellors can identify heterozygous individuals by
$9 : 3 : 3 : 1$ ratio is modified to $9 : 7$ ratio due to