Answer:
example of active transport is the sodium-potassium pump, which moves sodium ions to the outside of the cell and potassium ions to the inside of the cell.
Answer:
Nitrogen is the most commonly limiting nutrient in plants. Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation. Rhizobia bacteria convert nitrogen gas (N2) to ammonia (NH3) in a process called nitrogen fixation.
A population of organisms must exist. There must be variation among the members of the population. There must be a mechanism by which some members of the population can produce more offspring than other members. There must be a mechanism by which the variation among members of the population is passed on to their offspring.
Answer:
25% were black
50% were blue
and 25% were white
Explanation:
White Rooster aa X Black Hen AA
F1: Aa Blue
then Aa x Aa
Outcomes will be:
25% were black (AA)
50% were blue (Aa)
and 25% were white (aa)
There are basically four more phases that occur during meiosis than during mitosis. The four phases of meiosis are <span>Prophase. metaphase, anaphase and telophase. In case of mitosis, you can say that there is just a single phase. I hope that this is the answer that has actually come to your desired help.</span>
