Answer :
Final answer:
The contractile vacuole in Amoeba regulates water balance, preventing cell bursting in a hypotonic environment, and nucleic acids include DNA and RNA for genetic information and protein synthesis.
Explanation:
Contractile Vacuole Functions in Amoeba: In Amoeba, the contractile vacuole serves to regulate water balance by removing excess water that enters the cell due to osmosis. This structure helps prevent the cell from bursting in a hypotonic environment by expelling the excess water out of the cell.
Types of Nucleic Acid: The two main types of nucleic acids are DNA (Deoxyribonucleic Acid) and RNA (Ribonucleic Acid), which carry genetic information and play essential roles in protein synthesis.
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