Life Science

When a another scientist does someone's experiment to see if the results are valid?

• repetition

• replication

• experimental method

• controlled variable

Mr. McNeice wanted to know if different types of music affected people's heart rates, so he played different music and checked their pulses.  What is the dependent variable?

• type of music

• heart rate

• how long they listend to music

• Mr. McNeice

How does most of the water needed by the plant get into its leaves?

• It enters through the stomata

• The roots absorb it and then it travels up the xylem

• It's made during a chemical reaction in the stem

• The flowers capture water and deliver it to the leaves

Why do plants conduct photosynthesis?

• To make light

• To make mitochondria

• To make glucose

• To release carbon dioxide

Tags

NGSS.MS-LS1-6

What major energy transformation occurs during photosynthesis?

• Thermal --> Chemical

• Kinetic --> Radiant

• Chemical --> Radiant

• Radiant --> Chemical

Tags

NGSS.MS-LS1-6

Which organelle in the plant cell performs photosynthesis?

• Chloroplast

• Mitochondria

• Nucleus

• Cytoplasm

Tags

NGSS.MS-LS1-6

What are the products of photosynthesis (what is made)?

• Glucose and Chlorophyll

• Glucose and Oxygen

• Water and Light

• Carbon dioxide and Water

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Where does cellular respiration occur?

• Nucleus

• Mitochondria

• Vacuole

• Chloroplast

This is referred to as the energy currency of the cell

• ADP

• ATP

• Mitochondria

• Nucleus

Tags

NGSS.HS-LS1-7

What is the correct equation for cellular respiration?

• 6O₂ + C₆H₁₂O₆ -> 6CO₂ + 6H₂O + Energy

• 6O₂ + C₆H₁₂O₆ + Energy -> 6CO₂ + 6H₂O

• 6CO₂ + 6H₂O -> 6O₂ + C₆H₁₂O₆ + Energy

• 6CO₂ + 6H₂O + Energy -> 6O₂ + C₆H₁₂O₆

Tags

NGSS.MS-LS1-7