Life Science 1
Life Science 2
Life Science 3
Life Science 4
Life Science 5
Life Science 6
100
Where the food is made in a plant
Leaves
100
Which of the following is an inherited trait ? (a) a broken feather (b) hurt foot (c) the shape of the bird's beak (d) righting in cursive
What is (c)--shape of a bird's beak?
100
The behavioral adaptation where animals move during the winter to find food?
Migration
100
Where does all the energy in a food chain come from?
The sun
100
What type of adaptation does a polar bear have to help it survive in the tundra?
Camouflage
blubber for warmth
Dark skin
white fur
thick padded feet
100
Which of the following habitat changes would have the greatest effect on the local white-tail deer population?
B
200
If a small rodent eats a piece of corn, which one is the producer? (a) the rodent is the producer (b) the corn is the producer
What is b? the corn is the producer
200
Hunting skills are what type of adaptation?
behavavioral
200
What type of adaptation is this?
Mimicry
200
When a natural disaster, like a forest fire, destroys an ecosystem and eventually a new one takes its place is called _____.
Secondary Succession
200
Why would a plant evolve to have very large leaves?
To collect as much sunlight as possible
200
What causes the Earth's seasons?
The TILT of the Earth
300
What adaptation does this animal have?
Camouflage
300
What is the possible phenotype of the offspring is A is almond shaped eyes and a is round shaped eyes? (Include percentages)
100% almond shaped eyes
300
Gives the a plant support (like a skeleton)
Stem
300
Part of the cell that contains DNA and controls the cell's activities
Nucleus
300
Name the steps of cell division-- in order from start to finish. (HINT: IPMATC)
Interphase, Prophase, Metaphase, Anaphase, Telophase, Cytokinesis
300
The ecosystem of some dairy cows includes the fields in which they graze, eating the grass they need. Too many cows can be harmful to their ecosystem because they could -
D
400
During which phase of mitosis do the chromatids line up in the middle of the cell?
Metaphase
400
Masi learned here alphabet and her addition facts in first grade. This is an example of (a) an inherited trait (b) an instinct (c) a gene pool (d) a learned behavior
What is (d)? a learned behavior
400
Which biome is this?
Deciduous forest
400
What adaptations helps to protect the cactus?
The sharp needles
400
Why do animals hibernate?
To save energy when there is not a lot of food available.
400
What 3 organelles are found in plant cells but not animal cells?
Cell wall
Chloroplast
Large, central vacuole
500
What would happen to the population of hawks and mice if the snakes disappeared?
Hawks would have less to eat (some might die), mice would have one less predator so their would be more of them.
500
How does energy in this food chain travel?
From the sun to the king fisher (bird)
500
When the BEST traits are passed down from generation to generation through natural selection, Darwin called this __.
Survival of the Fittest
500
What adaptation allows the sea turtle to survive in the ocean?
It's limbs (flippers)
500
Name the organization sequence of an organism starting with the smallest and ending with the largest.
Cell --> Tissue --> Organ --> Organ system --> Organism
500
What are the 3 parts of the cell theory?
1- all living things are made up of cells
2- cells are the basic units of life
3- cells come from pre-existing (other) cells