DNA is a molecule that controls cellular activity by directing the synthesis of proteins.
The nucleus contains the cell's DNA and directs the synthesis of ribosomes and proteins. Found within the nucleoplasm, the nucleolus is a condensed region of chromatin where ribosome synthesis occurs.
Thus, DNA is a molecule that controls cellular activity by directing the synthesis of proteins.
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Answer:
c. pineapple
Explanation:
Seawater has a high concentration of dissolved salts compared to fresh water.
The concentration of a solution refers to the amount of solute (in moles) dissolved in a solvent divided by the total volume of a solution. Concentration can be expressed as g/cm3 or kg/L.
The correct answer is Robert Hooke.
The invention of the microscope is one of the most essential discoveries ever made by the scientists. Robert Hooke in 1965, witnessed a slice of thin cork beneath the microscope and witnessed minute spaces, which appeared like small rooms combined together.
As they appeared like the tiny quarter of prisoners or monk he named the structures as cells.
This was Scientist Hooke... he was once in jail and that may have been one of the reasons he made the connection to the cells shape and called them what they are today :)
lol we just learned this biology earlier this week and I'm so proud of myself that I remember :)
B : Stomach
C : Esophagus