Life science helps us study all living organisms in our world. Being that living organisms have a lot to be studies for example their habitats, adaptations and threats to life the course can be a little wide. The quiz below covers all the topics of life science for 7th grade. Give it a try.
100X
400X
50X
They can't be seen with our microscopes.
Nucleus
Cell membrane
Cell wall
Ribosome
Nuclei and chromosmes
Cell membrane and cytoplasm
Cell wall and chloroplasts
Plant and animal cells have the same structures
The size of the specimen
The focusing
How close the lens is to the slide
The amount of light
Coarse adjustment knob
Nosepiece
Eyepiece
Stage
Co2, O2
O2, Co2
H2O, CO
C6H12O6, H2O
The cranium, tarsals, and patella
The scapula, sternum, and tibia
The carpals, radius, and humerus
The femur, vertebra, and ribs
In the chest
In the lower leg
In the jaw
In the upper arm
Protect the ends of bones
Make bones move more easily
Both
Neither
Chickens have more phalanges.
Human joints bend more easily.
Chickens have more wrist bones.
Chickens have fused phalanges.
Gastrocnemius and pectorals
Bicep and tricep
Masseter and trapezius
Hamstring and quadriceps
Deltoid
Diaphragm
Iris
Intestine
Virus
Bacteria
Fungus
Fuzzy or furry
Flat and colorful
Like tiny mushrooms
Epidermis
Dermis
Fat layer
Visible light
Infrared
UV
12 hours
15 minutes
2 days
6 hours
Large intestine
Small intestine
Stomach
Colon
Food moves too rapidly through the intestines
Food moves too slowly through the intestines
Bacteria are present
120
100
60
20
Aorta
Ventricle
Capillary
Vena cava
Septum
Right side
Left side
Bottom
Arterioles
Valves
Vessels
Capillaries
Low in oxygen
High in oxygen
Going to the brain
Going to the organs