Crear actividad
Jugar Test
1. 
What organelle do plants use to capture sunlight and convert it into chemical energy?
A.
mitochondria
B.
chloroplast
C.
chlorophyll
D.
cell wall
2. 
How is water regulation controlled by the human body?
A.
By sweating off extra water through sweat glands
B.
Having red bone marrow act as the effector
C.
Kidneys will excrete extra fluid
D.
Vessels will get larger
3. 
What organism do we know as a prokaryote?
A.
bacteria
B.
algae
C.
fungi
D.
protist
4. 
What happens to an red blood cell in a hypertonic solution?
A.
nothing
B.
the red blood cell will become full and possibly burst
C.
the red blood cell will shrivel up lose all of its liquid inside
5. 
Why do cells differentiate or specialize?
A.
So they can be identified
B.
because they serve particular tasks due to their structure
C.
their structure is what makes them alike
D.
Human body cells are not differenciated
6. 
What is the main difference between passive and active transport in cells?
A.
Passive transport requires proteins
B.
Active transport requires diffusion
C.
Passive transport requires energy
D.
Active transport requires energy
7. 
Cell Theory Statement 1: All living things are made of _________.
A.
molecules
B.
atoms
C.
macromolecules
D.
cells
8. 
Cell Theory Statement 2: New cells are produced from ________.
A.
Living things
B.
existing cells
C.
dead cells
D.
tissue
9. 
What is the function of the organelle, lysosomes?
A.
to break down food particles with enzymes
B.
to create proteins
C.
to form vesicles around particles entering the cell
D.
to protect and maintain the hereditary information of a cell
10. 
What type of cell transport is this an image of?
A.
phagocytosis
B.
endocytosis
C.
pinocytosis
D.
exocytosis
11. 
Which part of the cell membrane is most involved in providing structure to it?
A.
The proteins integral to the cell membrane
B.
The carbohydrates on the proteins of the cell membrane
C.
The phospholipid bilayer
D.
The cholesterol in the membrane
12. 
Homeostasis is _______________________
A.
when the cell and solution it is in have the same solute concentration
B.
when all the organelles in a cell are working to maximum capacity
C.
when a cell or organism has a stable internal environment
D.
a changing environment all around
13. 
What happens to a red blood cell in a hypotonic solution?
A.
The cell will burst with too much water
B.
Nothing will happen, it is a normal state.
C.
The cell will shrivel up and die.
14. 
What is an 'effector' in maintaining homeostasis?
A.
The cells that receive the signal from the brain to act are called effectors. They effect what is happening in the cells
B.
Effector cells are found in the endocrine system and are responsible for effecting the rest of the body systems.
C.
Effector is another name for a muscle cell that reacts to a problem with homeostasis within a cell.
15. 
When your body temperature is low, what homeostatic mechanisms try to bring your body temperature back up to normal?
A.
You start to sweat and excrete urine.
B.
You shiver and your blood vessels get smaller.
C.
You shiver and your blood vessels get larger.
D.
You sweat and your red bone marrow is activated.
16. 
Which list of organization of an organism is correct from simplest to most complex?
A.
organ system, organ, tissue, cell
B.
cell, organ, tissue, organ system
C.
organ, tissue, cell, organ system
D.
cell, tissue, organ, organ system
17. 
What is the pathway of a protein after it is created until it is moved out of the cell?
A.
nucleus, endoplasmic reticulum, mitochondria
B.
ribosome, golgi apparatus, chloroplast
C.
ribosome, endoplasmic reticulum, golgi apparatus
D.
mitochondria, endoplasmic reticulum, golgi apparatus
18. 
What is the name for the cell membrane that scientists came up with that better describes the structure?
A.
Cell Membrane Model
B.
Cell Hydrophilic-Phobic Model
C.
Plasma Membrane Model
D.
Fluid Mosaic Model
19. 
Cell Theory Statement 3: The cell is the basic unit of _______in living things.
A.
homeostasis
B.
structure and organization
C.
cell specialization
D.
differentiation