Answer:
As the DNA is present in the nucleus, there is compartmentalisation and the process becomes more efficient without the interaction of external bodies. The membrane of the nucleus protects the DNA from injuries.
Explanation:
Given above…
Answer:
The cell organelle, Mitochondria will be very abundant in the wing muscles of a hummingbird.
Explanation:
Mitochondria are known as the powerhouses of the cell. They are are membrane-bound organelles which are found within the cytoplasm of the cells. They are the site for cellular respiration in the cell. The take in nutrients and breaks them down to produce energy in the form of ATP.
Actively respiring tissues and organs possess an abundance of mitochondria which produces the energy required by these tissues and organs.
Since hummingbirds require a tremendous amount of energy to flap their wings so fast, therefore, mitochondria would be very abundant in the wing muscles of a hummingbird.
Answer:
D
Explanation:
when you remove some things on a ecosystem the ecosystem will decrease
The drug that blocks the activity of carbonic anhydrase will inhibit the reaction between CO2 and water to form carbonic acid (acidic condition) and, as the acidic condition (low pH) is inhibited, it will result in a higher pH during gastric digestion.
In a hypotonic solution the water outside the cell is at a higher concentration than inside the cell. So gases, water etc. always want to move to lower concentration. So the water from outside the cell diffuses into the cell and makes it swell.