Answer:
(1) Calcium binds to troponin C, causing the conformational shift in tropomyosin that reveals myosin-binding sites on actin. (2) ATP then binds to myosin. (3) ATP is then hydrolyzed.
Explanation:
Answer:
Prokaryotic cell: It is a type of cell which have no true nucleus or membrane is absent around the nucleus and mitochondria is also absent. The organisms having prokaryotic cell is known as prokaryotes. For example amoeba.
Prokaryotic cell: It is a type of cell which have true nucleus or membrane is present around nucleus and mitochondria is also present. The organisms having eukaryotic cell is called eukaryotes.
For example, plant and animals.
Answer:
Support the plant.
Explanation:
Long answer:
Holds the plant in the ground/ soil.
Provides nutrients and water from the dirt, to the stem.
Answer:
Have hard parts
Were generally large
Lived in a narrow range of geographical area
Are extinct
Explanation:
So here is the most obvious thing here… tolerance is a physical effect of repeated use of a drug, a great example would be a alcohol. Always the Tolerance does not always equal a type of addiction. Withdrawal: Symptoms a person experiences when not using a substance, due to the body reacting to no longer having the substance. Now back to the alcohol… alcohol is a very commonly used on types of drugs, for an example like regular rubbing a alcohol, drinking and more. This type can really make somebody addicted to the type of substance that is in it. Hope this helps!