New deck of science Flashcards
1
Q
What are palisades?
A
-in plants
-are full of chloroplast
2
Q
root hair cells
A
- lots of surface area so they can absorb the nutrient from the soil
3
Q
red blood cells
A
- have no nucleus so that they can carry more oxgygen
4
Q
white fat cells
A
- store extra energy
- they keep all your heat in
5
Q
brown fat cells
A
- keep heat in like a blanket
- usually found in babies
6
Q
What are nerves
A
- found in brains
- sends messages from the brain to body
- long legs to spread around
7
Q
skeletal muscles
A
- the brain controls them
8
Q
smooth muscles
A
- line your stomach and oesophagus
- there involuntary
9
Q
Cardiac muscles
A
- makes up your heart
- respond to electrical pulses
10
Q
Ribosomes function
A
- builds proteins for cells
11
Q
Stereo Microscope
A
- shines light at specimen
- used to see the outside of the specimen
12
Q
Electron Microscope
A
- Shoots Electrons at specimens
- makes image 3D
13
Q
What are root hair?
A
- are roots
- the more surface area, the more they can absorb nutrients