<u>Answer:</u>
Effects Include:
Activates secondary messengers such as cAMP which further activates number of hormones like
- ADH: production of this hormone causes kidneys to retain more water inside body.
- GHRH: release growth factors and stimulates growth of organism.
- ACTH: produces fight or flight responses i.e rise in heart beat, rise in Blood pressure etc
- TSH: Stimulate the synthesis of Thyroid hormone and enhances the metabolism of body. In rare cases causes Goiter without the deficiency of Iodine.
- LH: Stimulate follicle maturation and formation of ovules in women.
- Calcitonin: Decreases blood calcium level by deposition calcium in bones. This effect weakens the muscles.
- Glucagon: Stimulates glycogen breakdown from liver and muscles and many more effects.
<u>Explanation:</u>
Background Knowledge:
GPCR (G Protien coupled receptors) are present inside plasma membrane in huge amount. As name suggest that these receptors are coupled with G proteins during their inactive state present inside of the cell. During their Inactive state these G proteins are bounded with GDP molecule.
Upon receiving signal molecules from outside of cell alters the shape of GPCR. These receptors also triggers change in G Protein, as a result of this GTP get attached with them. This protein further activates reaction cascades inside of the cell.
What happen if GTP cannot be hydrolyzed to GDP + Pi?
If GTP cannot hydrolyzed in to GDP + Pi than, it cannot be able to dissociate from G proteins. Cascade system doesn't stop and produces many effects on body.
Effects Include:
Activates secondary messengers such as cAMP which further activates number of hormones like
- ADH: production of this hormone causes kidneys to retain more water inside body.
- GHRH: release growth factors and stimulates growth of organism.
- ACTH: produces fight or flight responses i.e rise in heart beat, rise in Blood pressure etc
- TSH: Stimulate the synthesis of Thyroid hormone and enhances the metabolism of body. In rare cases causes Goiter without the deficiency of Iodine.
- LH: Stimulate follicle maturation and formation of ovules in women.
- Calcitonin: Decreases blood calcium level by deposition calcium in bones. This effect weakens the muscles.
- Glucagon: Stimulates glycogen breakdown from liver and muscles and many more effects.
Answer:
B
Explanation:
The circulatory system is a network consisting of blood, blood vessels, and the heart. This network supplies tissues in the body with oxygen and other nutrients, transports hormones, and removes unnecessary waste products.
They represent the parent's genotypes.
Answer:
B) A Wolf
Explanation:
A- is wrong because that is multiple organisms
B- correct: it is one organism
C- is wrong because it has no cells
D- is wrong, a heart is an organ which makes up organ systems which makes organisms, but is not an organism itself
Aerial roots allow the orchid to attach itself to trees.
