Blood typing is an example of codominance
According to former questions :
The tropism that allows seedlings to find their way out of the soil and into the sunlight is <span>photoperiodism</span><span>.
In short, your answer would be : </span>photoperiodism.
Hope this helps !
Photon
Answer:
<em>The correct option is d) 21 has an extra chromosome</em>
Explanation:
The complete array of chromosomes that an individual possesses is known as the karyotype of the individual. Humans have 46 chromosomes which make up 23 pairs.
In the karyotype shown in the picture, the 21st pair has an extra chromosome. Such a condition is known as Down's Syndrome. In such a person, the mental ability of the person is influenced and he usually suffers from mental disabilities. The facial features of such a person also are different.
U can do it your self its a cross word for crying out loud
His parents were both heterozygous for hyperthermia and had the recessive gene. (hope this helps)