Unit 1
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片预览 (24 张)
What are all living things called
Organism
DNA
Contains all the genetic information about organism
Prokaryote
A cell that does not have a nucleus also is bacteria cells
Eukaryote
A cell with a nucleus like animal cells and plant cells and fungi and protists
Make their own food
Autotrophs
Eating other organisms for food
Heterotrophs
What is a stimulus
Something in the environment that’s caused a reaction in the organism
Cell
The basic unit in life
What is a analogy
A comparison between two things
What is a nucleus
Contains Genetic Information /dna
What is a cytoplasm
A jelly like fluid that holds and supports all the organelles between the cell membrane and the
What is the lysosomes
Breaks down waster and recycle old cell parts
What is a cell membrane
It controls where things go in and out
What is a mitochondria
It converts food in usable energy
What is a vacuole
It stores food, water, waste food the cell plant cells have larger ones then animal cells
What makes plant cell different from animal cells
It contains 2 additional types of structures chloroplast and cell wall
What is a chloroplast
Converts light energy from the sun
What does homeostasis mean
Stable condition
The 3 components of the cell theory
1.all living thing are composed of one or more cells 2.the cell is the basic unit of life in all living things 3.new cells are produced from existing cells.
What does. Hetero mean
Different
What does loft mean
Study of
What does homo mean
Same
What does uni mean
One
What does multi mean
Mwny