Answer:
D. Cell signalling which is released by one type of cell and acts upon a different cell
Explanation:
According to this question, adrenal cells near the kidney releases an hormone called ADRENALINE, which causes the cells of the heart to beat faster. This is an example of CELL SIGNALLING because chemical signals released by adrenal glands causes/triggers a response in the heart cells.
The chemical signal released by the adrenal cells is the ADRENALINE HORMONE, which induces a response in cells that are different from the cells of release (adrenal cells).
Answer: a. an anticodon and an amino acid
Explanation:
The following is a typical structure The tRNA where we can observe an anticodon that binds to the nucleotide sequence of the mRNA and an amino acid that in triplet encodes for an protein.
1. From all those aforementioned, the one that best states a theme of Romeo and Juliet is "<span>Actions in haste can bring about destruction". The answer to your question is D.
2. The statement is </span>dramatically ironic because Friar Lawrence <span>knows that Juliet has fallen into a deep sleep that resembles death. The answer to your question is B.
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The piano could only be played with 12 fingers, which is rare because humans normally have ten fingers.