Answer:
A. Yes, because molecules move down the
concentration gradient without using energy.
Explanation:
Active transport is the energy-requiring process of pumping molecules and ions across membranes against a concentration gradient. Both endocytosis and exocytosis are active transport processes.
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As a result, the membrane permeability to sodium declines to resting levels.
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D. Watershed - a watershed is the area in which runoff, rivers, and streams run into a larger body of water
The nucleotide sequence on a section of
DNA where transcription begins is called a promoter.
To add, i genetics, a promoter is a region
of DNA that initiates transcription of a particular gene. Promoters are found along
the transcription beginning sites of genes, on the same strand and upstream on
the <span>DNA.</span>
Answer:
Meiosis
Explanation:
Meiosis is the formation of a new species from an existing species and can occur in two phases.
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