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Log phase is the phase of bacterial growth where proteins and enzymes are made while decline/death phase is the phase where there is a decrease in bacterial population.
Log phase is also known as the exponential phase. It is the phase of bacterial growth curve where the population of bacteria increases exponentially. That is why maximum formation of proteins or enzymes occurs in this phase.
Decline phase comes after the plateau phase of the bacterial growth curve. At this stage, the bacteria begin to die. The causes of their death can be: lack of resources like food, lack of space, stress conditions, etc.
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Answer:
The water soluble hormones affect the target cells with least amount of interaction.
Explanation:
Hormones are the chemical messengers. These are the substances secreted by the endocrine glands. The hormones are secreted directly into the bloodstream and are carried to the target cells within the blood only.
Based on their structure, hormones are water-soluble or lipid-soluble. The lipid-soluble hormones are steroid hormones and thyroid hormones. These hormones can easily pass through the lipid bilayer of the cell membrane of the target cell. Therefore, the lipid-soluble hormones have intracellular receptors that are present in either cytoplasm or the nucleus of the target cells.
On the other hand, the water-soluble hormones can not pass through the lipid bilayer of the target cells. Therefore, these hormones have extracellular receptors on the surface of the target cells. Binding of the water-soluble hormones to their cell surface receptors triggers the production of the intracellular second messengers that finally carry the signal to the target protein or any other target molecule.
<u>Therefore, a water-soluble hormone exhibits the least amount of interaction with the target cell. Amine hormones such as epinephrine and melatonin, peptide hormones such as oxytocin are some examples of the water-soluble hormones. </u>
Answer:
The answer is Carbon-Fixing Reactions or Light Independent Reactions.
Explanation:
