Answer:
B
Explanation:
Homeostasis is defined as a regulating process to maintain balance within the body systems. It is to maintain the interior conditions and ensure that nothing goes wrong or out of the ordinary. Choice B matches this.
A is incorrect because homeostasis can occur <em>both</em> at the cellular level <em>and</em> at the system level.
C is incorrect because homeostasis actually occurs in prokaryotes, as well.
D is incorrect because both A and C are wrong.
Hope this helps!
Answer:
Statements are missing. These are,
1-Consumers may reduce exposure to these by washing and peeling fruits and vegetables.
2-These may be used to increase weight gain and meat production in cattle.
3-These include organophosphates and sex pheromones.
4-Golden rice is yellow because it contains beta-carotene, which the plant can now manufacture because genes for certain enzymes were inserted in the rice genome.
5-Their use may be avoided in favor of integrated pest management (IPM).
6-Scientists inserted the Bt gene into corn to make it resistant to the corn borer.
7-These include recombinant bovine somatotropin (rbS
<em><u>Hormones</u></em>:
- These include organophosphates and sex pheromones
- These include recombinant bovine somatotropin (rbS)
- These may be used to increase weight gain and meat production in cattle.
<u><em>Antibiotics</em></u><em>:</em>
NA.
<em><u>Pesticides/Herbicides</u></em>:
- Consumers may reduce exposure to these by washing and peeling fruits and vegetables.
- Their use may be avoided in favor of integrated pest management (IPM)
<em><u>Biotechnology/Genetic Engineering:</u></em>
- Golden rice is yellow because it contains beta-carotene, which the plant can now manufacture because genes for certain enzymes were inserted in the rice genome.
- Scientists inserted the Bt gene into corn to make it resistant to the corn borer.
In this case two kinds of selection might be applicable to this situation. For example, if the population of grey mice are more exposed to predators due some materials used in the dam then that would be an example of disruptive selection. But if the population of gray mice is less visible to predators and if the population grow, then it will be an example of Stabilizing selection. Basicaly meant, this type of situation is also known as codominancy or codominant type.
Answer:
The binding of acetylcholine to its receptor activates the muscle and causes a muscle contraction. In myasthenia gravis, antibodies (immune proteins produced by the body's immune system) block, alter, or destroy the receptors for acetylcholine at the neuromuscular junction, which prevents the muscle from contracting