Answer:
<u>The patterns were predictable beacuse the traits were not only phenotypical but also contrasting. This allowed Mendel to predict inheritance patterns</u>
Explanation:
Mendel coined as the father of genetics carried out his experiments to demonstrated inheritance of traits. The phenotype of an organism illustrates the inherited genes from both parents. The characteristics or phenotype of an organism are controlled by alleles occurring in pairs. They occupy the same locus on homologous chromosome. the contasting traits included:
- Flower color (purple or white)
- Flower position (axil or terminal)
- Length (long or short)
- Shape (round or wrinkled)
- Color (yellow or green)
- Pod shape (inflated or constricted)
- Pod color (yellow or green)
Answer:
D. Offspring only receive one version of their parents' traits.
Explanation:
To be specific, they receive on version of each parent. Traits are segregated during gamete formation, where one version of the trait comes from one parent, and the other version of that same trait comes from the other parent. When they join during fertilization, a new organism is made through the combination of the traits. However, the trait that will be expressed, according to Mendel, would be the one that is dominant.
Two chromosomes get arranged on the metaphase plate and are attached to the complete spindle.
Answer:
B. Reactants.
Explanation:
In every chemical equation, the reactants are on the Left.
Answer:
The action of the shifting continental plates of Earth has important effects on the course of speciation of living organisms by reproductively isolating populations or allowing previously separated populations to interbreed..
Explanation:
The formation of geological barriers such as mountains special cause of allopatric type, these barriers cause isolation which prevents two or more groups from mating each other regularly and finally there is speciation. On the other hand the movement of continental masses for example can cause the union of islands that allows a new genetic crossing between populations.