MDCPS RMS Comp 3 Unit 3 Review

MDCPS - RMS Comp 3 Unit 3 Review

Plant vs animal - SC.6.L.14.4

Photosynthesis - SC.8.L.18.1 SC.8.L.18.4

Cellular respiration - SC.8.L.18.2

Carbon cycle - SC.8.L.18.3

Multiple Choice

A factor or condition that is kept the same (to compare results) is called the

• control variable

• dependent variable

• independent variable

Multiple Choice

Mrs. Register sets up an experiment to see how the mass of a ball affects the distance it rolls off a ramp. Identify the constant.

• distance traveled by the ball

• height of the ramp

• mass of the ball

• weight of the ball

Multiple Choice

A factor or condition that is changed on purpose is called the

• control variable

• dependent variable

• independent variable

Multiple Choice

A student wants to test the hypothesis of "If salt is added to water then the boiling point of water will decrease." What is the independent variable?

• Amount of salt

• Boiling Point

• Amount of water

Plant vs animal cell

• Compare and contrast the structure and function of major organelles of plant and animal cells.

• Identify various samples as plant or animal cells based on their structures.​

Multiple Choice

Which organelle allows the cell to obtain items from outside the cell?

• Nuclear membrane

• Vacuole

• Cell Membrane

• Cell Wall

Multiple Choice

Which organelle takes sunlight and turns it into food?

• Lysosome

• Cell membrane

• Chloroplast

• Mitochondria

Multiple Choice

Which organelle is a gelatin substance that helps fill out the cell

• Chloroplast

• Lysosomes

• Mitochondria

• Cytoplasm

Multiple Choice

Which organelle gives a cell structure and support

• Cell membrane
• Cell wall
• Nucleus
• Endoplasmic Reticulum

Photosynthesis

• Identify the ingredients/raw materials and products of photosynthesis.  

• Explain how plant cells produce their own food. ​

Multiple Choice

In what part of the cell does photosynthesis occur?

• Nucleus

• Chloroplast

• Epidermis

• Vacuole

Multiple Choice

Which statement about photosynthesis is correct?

• Plants get the energy they need for photosynthesis from water.

• Plants get the energy they need for photosynthesis from soil.

• Plants get the energy they need for photosynthesis from sunlight.

• Plants do not require energy to perform photosynthesis.

Multiple Choice

What gas is released by plants during photosynthesis?

• nitrogen

• carbon dioxide

• oxygen

• hydrogen

Multiple Choice

What is the purpose of photosynthesis?

• make glucose

• make ATP

• make light

• release carbon dioxide

Multiple Choice

Which gas is removed from the atmosphere during photosynthesis?

• hydrogen

• oxygen

• nitrogen

• carbon dioxide

Cellular Respiration

• Identify the ingredients/raw ingredients and products of cellular respiration.  

• Explain how plant and animal cells breakdown glucose to produce energy.

Multiple Choice

What is the purpose of cellular respiration?

• the breakdown of glucose to release ATP

• the breakdown of glucose to release carbon

Multiple Choice

In which way are photosynthesis and cellular respiration different?

• Cellular respiration stores ATP, while photosynthesis releases ATP.

• Cellular respiration produces oxygen, while photosynthesis uses oxygen.

• Photosynthesis releases energy, while cellular respiration stores energy.

• Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.

Multiple Choice

Cellular Respiration's goal is to

• make water

• make ATP

• make glucose

• make  oxygen

Multiple Choice

Which tubes contains an organism(s) carrying on cellular respiration?

• A. tubes 1 and 2, only

• B. tubes 3 and 4, only

• C. tubes 2 and 4, only

• D. tubes 2, 3, and 4, only

Multiple Choice

Students set up the experiment shown in their Biology class. After 24 hours, students noticed gas had accumulated in one of the inverted test tubes. They measured the amount of gas. What would be a best explanation for the gas accumulated in one of the inverted test tubes?

• A. The students hypothesized that the light source is causing the water to evaporate causing water vapor to fill the top of the tube

• B. Metabolism of the elodea plants absorbed the CO2 from the water

• C. Heat from the light source caused the escape of the dissolved gas

• D. Light caused the elodea plants to photosynthesize, releasing O2 gas

Carbon Cycle

• Describe how matter is transferred in the carbon cycle and how humans influence this process.

• Explain that living systems obey the law of conservation of mass and the law of conservation of energy. ​

Multiple Choice

How do living organisms return carbon to the atmosphere in the carbon cycle?

• respiration and photosynthesis

•  decomposition and respiration

Multiple Choice

With the help of the Sun, through the process of photosynthesis, carbon dioxide is pulled from the air to make plant________

• leaves

• food

• roots

• nutrients

Multiple Choice

Carbon can be found in...

• The atmosphere

• Soil

• Fossil fuels

• All of the above

Multiple Choice

Which of the following removes carbon from the atmosphere?

• Combustion

• Respiration

• Photosynthesis

• Death

Multiple Choice

The law of conservation of mass states that...

• In an ecosystem, matter can be lost and gained

• In an ecosystem, matter stays the same

• In an ecosystem, matter is constantly depleting