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Science: 7th Grade Flashcards | StudBud

Explore/Science: 7th Grade

Science: 7th Grade

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This is awesome. Just deal with it "Shut up!"- Co-creator Feel the fern 2K16

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Questions 11

Answers

1
What is a mutation?
Any change in the structure of a DNA sequence
Any change in the phenotype of an organism
A result of damage that has occurred to reproductive cells
A negative change in DNA
2
Which genotype is of a female?
XX
YY
XY
Why cruel world, Y?
3
Animal- like protists that use protists that use pseudpods for feeding and movement
sporozoans
flagellates
sarcodines
Cilliates
4
Who is a predator in this food web?
Bears
Lions
Oh my!
Tigers
5
What is succession?
change in 5 year
doing good in something
change in 5 miuntes
change over any time
6
This a scalpel?
False
True
7
How much wood could a wood chuck chuck if a wood chuck could chuck wood?
idk
feel the fern 2K16
Ugghhh
25 is funnier than 24
8
Photosynthesis is to chloroplasts as cellular respiration is to ______
cytoplasm
nuclei
Mitochondria
chloroplasts
9
What is evolution?
changes in a species
heritable changes in populations over time
A theroy about how populations orginated on earth
change over time
10
What is an example of an abiotic factor?
Air
Potatoes
Doge
11
Development is best described as...
turning energy into sunlight
changes or transformations
feutures changing in size or shap
Producing offspring