Answer: Hemoglobin is crucial for oxygen transport in the blood because oxygen has a low solubility coefficient in water. :)
Answer:
1/3
Explanation:
Let's assume that the allele "P" imparts purple phenotype to flowers while the allele "p" gives white phenotype. The self-fertilization of purple-flowered parent plants gave purple and white progeny in almost 3:1 (28:10) ratio. This means that the parent plants were heterozygous and the genotype of each was "Pp".
A cross between Pp and Pp produces progeny in the following genotype ratio=
1/4 PP: 1/2 Pp: 1/2 pp
So, out of total 3/4 purple progeny, 1/3 is homozygous for the purple allele (PP) while the rest 2/3 is heterozygous dominant.
The two key properties
of blood that allow it to be a key piece of evidence are: Blood is
cohesive (behaves in a certain way when it hits a surface) and Blood travels in spherical
drops (
surface tension). The blood is common in the violent crimes like the murder,
homicide, sexual crimes, between others. Usually found in the used weapon.
Across a drop blood can decide: the DNA pathological diseases, blood group
between others.
Well the spread of diseases is caused by bacteria.These one-cell organisms are responsible for illnesses such as strep throat urinary tract infections and tuberculosis.Viruses even smarter than bacteria viruses cause a multitude of diseases from the common cold to aids like fungi and parasites.
It represents the history of time which ends up being divided on the basis of the earth's biotic composition