Science Review

Which organelle is the powerhouse of the cell

• Mitochondria
• Nucleus
• Endoplasmic Reticulum
• Ribosome

Which organelle acts like the "brain" of the cell?

• mitochondria
• cytoplasm
• ribosome
• nucleus

Which of the following is ONLY an organelle in a plant cell?

• Chloroplast
• Endoplasmic reticulum
• Nucleus
• Mitochondria

This can be either inherited or acquired

Another name for heat energy is this

• thermal energy
• sound energy
• mechanical energy
• light energy

What is the law of conservation of energy?

• Energy can be created out of nothing
• Energy cannot be created or destroyed, only transferred or transformed.
• Energy can be transformed into matter
• Energy can be destroyed completely

Which is an example of an instinct?

• A fish climbing a tree
• A dog meowing
• A cat barking
• A bird building a nest

Which is an example of an inherited trait?

• Eye color
• Favorite food
• Height
• Hair color

Which is an example of an acquired trait?

• Learning to play a musical instrument
• Having blue eyes
• Being left-handed
• Being tall

What's the difference between potential and kinetic energy?

• Potential energy is energy in motion, while kinetic energy is stored energy.
• Potential energy is the energy of motion, while kinetic energy is stored energy.
• Potential energy is stored energy, while kinetic energy is energy in motion.
• Potential energy is the energy of position, while kinetic energy is the energy of motion.