1. The cell theory states that
cells make up living and nonliving things
all cells must have the ability to photosynthesize
all cells come from pre-existing cells
cells can arise through spontaneous generation
2. Cells were discovered shortly after
the microscope was invented in the seventeenth century
the AIDS virus was discovered
Aristotle created an eye lens
the cell theory was fully established
3. The correct hierarchical order of organisms is
cells, organs, tissues, organisms, organ systems
cells, tissues, organs, organ systems, organisms
organisms, organs, cells, tissues, organ systems
cells, tissues, organ systems, organisms, organs
4. The function of the cell membrane is to
produce proteins
produce energy
contain DNA, which controls the cell
regulate what enters and leaves the cell
5. The organelle that is used in plant cells for support is the
mitochondrion
cell wall
cytoplasm
ER
6. The "powerhouse" of the cell is the
Golgi apparatus
chloroplast
mitochondrion
cytoskeleton
7. The function of the nucleus is to
contain the DNA
store fluid and energy
photosynthesize
detoxify chemicals
8. The lysosome functions to
package and ship molecules
break down waste products
make proteins intended for the cell
give the cell its structure
9. If a cell was a car, the cell membrane would be the
tires
shifts
engine
door
10. Diffusion is when
food coloring is mixed into water
the lysosome moves into a vacuole of a plant cell
a molecule is too big to pass through a membrane
molecules move from an area of higher concentration to lower
11. ______________ is when markers on the membrane attach to the needed molecules to bring it inside the cell.
osmosis
active transport
facilitated diffusion
photosynthesis
12. What cells do not have a nucleus?
prokaryotes
eukaryotes
kidney cells
plant cells
13. What two organelles do plants have that animals don't?
mitochondria, ribosomes
cell wall, nucleus
chloroplasts, cell wall
chloroplasts, mitochondria
14. Which of the following organelles is responsible for the production of a protein in the cell?
ribosome
endoplamic reticulum
nucleus
golgi apparatus
15. Most cells are made differently due to
their age
changes in technology
their specific function
their lifespan
16. Why did Robert Hooke give cells their name?
because it reminded him of jail cells
because it reminded him of rooms in a monastery
because he was going to sell the discovery for money
because it was his mother's maiden name
17. What is the opposite of "all cells come from pre-existing cells?"
organ systems
lipid bilayer
endoplasmic reticulum
spontaneous generation
18. Which of the following organelles functions to transport chemicals around the cell?
endoplasmic reticulum
ribosome
mitochondria
cell wall
19. Which of the following organelles packages molecules to be sent to locations within the cell?
Golgi apparatus
lysosomes
vacuoles
cytoskeleton
20. When a membrane blocks some substances and not others it is called
permeable
semi-permeable
impermeable
super permeable
PLZ someone give me th answers these questions....I HATE biology class...and I feel that it shouldn't be manditory because people like me happen to NOT need it for the future occupation they are wanting to pursue....as for me I am wanting to become a pro. artist......so yeah I am not lazy or stupid I just do not see any point whatsoever trying to learn or understand this subject seeing as itgives me no benefits nor does it interest me.
thank you for your time and help. Hey ppl if I wanted your laced up moral opinions i would have asked for them. I am a genius, if I wasn't I would be busting my *** to understand all of this confusing NON-BENEFICIAL-NOT INTERESTING crap that I will trully ever need or ever think about again after this course is over....so instead of saying i am making a wrong choice , I am making the SMART choice....the only thing I will study for is the final exam and i'll pass the class and never have to think about it again.
So look at what you are saying and trully think hard about what your saying and realize that none of this stuff will really mean anything to me whether i cheat or not so why waste my time trying to understand?...
thank you for the answers....lol C A B D B C A B D D B A B
A C B D A A B It's better to look it up or in your notes than asking others to do your work for you its a test!!! i can understand needing help on homework but I can't help with a test who would give you answers for a test or homework thats called cheating !!! DO UR OWN HOMEWORK DUMB LOOSER
I HOPE YOU FAIL
FAILURE!
go get an education 1.all cells come from pre-existing cells
2.the microscope was invented
3cells, tissues, organs, organ systems, organisms
4regulate what enters and leaves the cell
5cell wall
6mitochondria
7contain the DNA
8break down waste products
9door
10 i think molecules move from an area of higher concentration to lower
11 it's either active transport or facilitated diffusion
12prokaryotes
13chloroplasts, cell wall
14 ribosome
15their function
16
17 i think spontaneous generation
18endoplasmic reticulum
19Golgi apparatus
20impermeable
hope that helps, i'm good at art too.
bio isn't as bad as earth science i have to admit. i'll give you the answer to #1 C) all cells come from pre-existing cells
but the rest you have to do on your own...
who cares whether or not it's in your field...not matter what the subject...it trains your brain [and helps you learn how to discipline yourself...D.D)
it helps you learn how to do things your required to do but don't like to do.....we all have to do that sometime in our lives...
NOW THAT'S WHAT I CALL A LIFE-LESSON. =P
hehehe |