Cellular Growth

What do we call the body's use of molecules for energy and growth?

• glucose

• metabolism

• energy

• microbiome

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Which is not a part of cell theory?

• Cells are the basic unit of life

• Uses resources for growth and development.

• Cells come from pre-existing cells

• All living things are made of one or more cells

Which of the following organisms use cellular respiration for life and growth?

• Plants only

• Animals only

• Plant and animals

• Glucose

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What molecules do cells combine to grow and repair themselves?

• starches

• water

• carbon dioxide

• amino acids

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In your cells, amino acids combine to form new -

• carbon dioxide

• proteins

• glucose

• water

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For growth and repair, cells use amino acids, but they also need _______________ and _______________ to release __________.

• carbon dioxide; water; protein

• red blood cells; iron; oxygen

• glucose; oxygen; energy

• starch; protein; carbon dioxide

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What is the primary phase of the cell cycle where cellular growth occurs?

• G1 phase

• S phase

• G2 phase

• M phase

Which organelle is primarily responsible for energy production necessary for cellular growth?

• Nucleus

• Mitochondria

• Ribosome

• Golgi apparatus

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During which process do cells increase in number, contributing to growth?

• Mitosis

• Meiosis

• Apoptosis

• Endocytosis

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What is the role of growth factors in cellular growth?

• Inhibit cell division

• Stimulate cell division

• Cause cell death

• Repair DNA

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