Answer:
Hybridization experiment
Explanation:
<em>Hybridization is a process of mating individuals of different species or individuals of the same species that are genetically dissimilar. </em>
When the mating involves two individuals of different species, such hybridization is said to be inter-specific.
When the mating involves individuals of the same but genetically dissimilar species, such hybridization is said to be intra-specific.
The mating between individuals of different species of varieties results in hybrid offspring that may posses hybrid vigor but sometimes partially fertile or sterile.
Answer:
equal to the number of protons
Explanation:
I got it correct on edge
Hemophilia is caused by a defect in the genes responsible for the formation of blood clotting factors viii and ix. These genes are located on the X chromosome. A female has two X chromosomes and a male has an X chromosome and a Y chromosome. Therefore, all the daughters of a hemophiliac father will be the carriers of this disease, and half of his sons acquiring the X chromosome from the father will have the disease.
The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat.