What is the primary function of the mitochondria in a cell?
Correct!
Wrong!
Mitochondria are often referred to as the 'powerhouse' of the cell because they produce energy.
Which organ system is primarily responsible for transporting nutrients and oxygen?
Correct!
Wrong!
The circulatory system includes the heart and blood vessels and is responsible for nutrient and oxygen transport.
Which macromolecule is responsible for storing genetic information?
Correct!
Wrong!
DNA, a type of nucleic acid, stores the genetic blueprint for organisms.
What part of the cell regulates what enters and leaves the cell?
Correct!
Wrong!
The cell membrane is selectively permeable and controls the movement of substances.
Which organelle is responsible for protein synthesis?
Correct!
Wrong!
Ribosomes read RNA to assemble amino acids into proteins.
What process do plants use to make their own food?
Correct!
Wrong!
Photosynthesis uses light energy, water, and carbon dioxide to create glucose.
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Which of the following is a characteristic of prokaryotic cells?
Correct!
Wrong!
Prokaryotic cells do not contain membrane-bound organelles or a nucleus.
Which term describes the maintenance of a stable internal environment?
Correct!
Wrong!
Homeostasis keeps conditions in organisms stable for optimal function.
What is the role of enzymes in biological reactions?
Correct!
Wrong!
Enzymes act as catalysts to speed up chemical reactions without being consumed.