Answer:
Hybrids.
Explanation:
Cultivars mean closely related species. When two cultivars are cross pollinated Hybrids will be produced. Sometimes, uncontrolled pollination of distinct characteristics can be the reason for the production of cultivars, where as, some are produced by self-pollination or inbreeding.
Answer:
He created a new legal system.
Explanation:
Sultan Suleiman I of the Ottoman Empire was characterized by a lot of successes which includes the progress of the nation in terms of being a strong power in warfare and trade. He ensured there was an increase in revenue and effective usage of it in the Empire. Islam was the prevalent religion also and there wasn’t introduction of Hinduism.
He also ensured that there was the use of an accepted centralized legal system for the Ottoman Empire which validates the use of a new legal system.
Answer:
C) A population bottleneck occurred, altering the resulting allele frequencies.
Explanation:
Population bottleneck can be described as the reduction which occurs in a population due to any environmental factor like fire or due to the activities of humans like hunting etc.
A large number of Beatles got killed due to the fire. The reduced population that is left has an altered gene frequency. This phenomenon can be described as a genetic drift that has occurred and caused changes in the genetic frequencies.
Answer:
In Drosophila, successful mating is frequently dependent upon an elaborate courtship "dance" performed by the male. Over 200 species of these fruit flies occur on the Hawaiian Islands. However, mating between many of these species is avoided, as the females only respond to the particular "dance" of conspecific males. This is an example of:
sexual selection
Explanation:
The sexual selection in this case of the flies, causes that the males by means of the dance are echoed to copulate by the female, the conspecific males have evolved with this form of selection that prevents the coupling of the female with other species and which allows the conspecific males to ensure their paternity.
If a cell's mitcochondrium fails, glycolysis is the only means of energy production via substrate level phosphorylation.