Biology, 21.12.2019 01:31 snikergrace
Determine the sequence of the following events in a cell after exposure of the cell to a chemical signal.
(1) increased synthesis of a protein
(2) the chemical signal combined with a cytoplasmic receptor
(3) an increase in the nuclear concentration of the chemical
(4) an increase in mrna synthesis
(5) genes are activated
Answers: 2
Biology, 22.06.2019 05:30
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
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Biology, 22.06.2019 06:20
What makes a dominant allele different from a recessive allele
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How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?
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Determine the sequence of the following events in a cell after exposure of the cell to a chemical si...
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