Circulatory and Respiratory Systems
Cell Theory
Cell Organelles
IV vs DV
Osmosis, Diffusion, and Homeostasis
100

True or False: the lungs are a part of the circulatory system.

What is True? --> the oxygen comes in through the nose in the respiratory system and down to the lungs, the that oxygen goes to the circulatory system.

100

What are the 2 categories of cells? (HINT: NOT plant/animal)

What is Eukaryotic and Prokaryotic?

100

What is the role of the mitochondria in a cell?

What is The mitochondria is the "powerhouse" of a cell and where we get our energy from?

100

In an experiment, which variable does the scientist manipulate/change? Which one is affected by this manipulation/change?

What is independent variable? Dependent variable?

100

Fill-in the blank:

"____________ is the maintenance of a stable internal environment; equilibrium."

What is Homeostasis?

200

Deoxygenated means ___________.

Oxygenated means _____________.

What is Without oxygen, With oxygen?

200

True or False: All cells come from preexisting cells.

What is True?

200

True or False: The chloroplast is the organelle in the cell where DNA is stored in and protected.

What is False? --> the nucleus is the organelle in the cell where DNA is stored in and protected, and the chloroplast is the organelle where photosynthesis takes place.

200

Name the independent variable in the following hypothesis:

"The amount of Coke I drink will effect how happy I am!"

What is "Amount of coke I drink"?

200

Describe how getting goose bumps in the cold demonstrates homeostasis?

What is Goose bumps form because it is our bodies trying to trap the heat from leaving in order to stay warm?

300

What is the process of getting oxygen into the blood stream from the lungs?

What is Diffusion?

300

What are the two types of Prokaryotic cells?

What is Bacteria and Archea?

300
What is the role of the vacuole in the plant cell?

What is The vacuole is storage. In particular, the storage of water in plant cells?

300

The name of the part (or group) of the experiment where the thing being measured receives NO treatment so that the other measurements can be compared to it.

What is the Control Group?

300

Fill-in the blanks:


"In diffusion, molecules move from an area of 1. _______ concentration to an area of 2. ___________ concentration."

"In osmosis, water moves from an area of 3. ____  4.  ________ concentration to an area of 5. _____  6. _________ concentration."

What is 1. HIGH to 2. LOW, 3. LOW 4. SOLUTE to 5. HIGH 6. SOLUTE?

400

In the respiratory system, what happens with the carbon dioxide after the oxygen goes into the bloodstream?

What is Goes back up the windpipe and through the noes/mouth, the same path it took to come down?

400

Are these three parts of cell theory correct? If one is wrong, please fix it to make it correct.

1. All living things are made of cells.

2. Most cells come from preexisting cells, but some spontaneously appear.

3. All living things are made of multiple cells.

What is 2. All cells come from preexisting cell, 3. All living things are made of multiple OR one cell? 

400

What is the role of the nucleus in the cell?

What is The nucleus protects and stores the genetic material (DNA)?

400

In the following research question, please identify the independent and dependent variables:

"What is the effect of water on the growth of flowers?"

What is independent = water, dependent = growth of flower? 

400

In the Gummy Bear lab, the water moved into the gummy bear because...

What is Because there was a higher solute concentration inside the gummy bear than the water solution it was in, the water moved from the low solute concentration on the plate to the high solute concentration in the gummy bear.  

500

Describe what occurs when someone has asthma and how this affects homeostasis.

What is Asthma is caused by a swollen windpipe so the amount of oxygen getting into the lungs is less. When there is not enough oxygen entering into the bloodstream, our internal homeostasis is thrown off which causes an asthma attack/flare up.

500
Describe the major difference between Eukaryotic and Prokaryotic cells.

What is Eukaryotic cells have a nucleus around the genetic material whereas Prokaryotic cells do not have a nucleus?

500

Why does an animal cell just have a cell membrane, whereas a plant cell have both a cell membrane and cell wall?

What is The cell wall provides more structure in the plant?

500

In the apple experiment, what were the independent and dependent variables?

What is dependent = apple slices, independent = solutions?

500

Describe how homeostasis could be seen in a plant.

What is On hot dry days, the stomata in plants close so that water can't escape?