Quarter 1
What's the name of the dna structure
Double helix
Guanine pairs with what ?
Cytosine
All living things are made up of?
One or more cells
who road a tortoises and found new animal species.
Charles darwin
What is a hypothesis ?
An if then statement
Name the two types of gametes produced by meiosis
Sperm, Egg
Who discovered that all plants are made of cells ?
Schleiden
What is name of the glass part on a microscopes
the slide
what is a food chain
represent the flow of food energy and the feeding relationships between them.
What is an error in an organism’s genetic code called ?
A Mutation
What is deoxyribonucleic acid
DNA
Which part of the cell stores water/food ?
Vacuole
What part of a plant contain chloroplasts
Upper leaf cells
What is a food wed??
It Depicts all organisms in the ecosystem |
What are 4 shapes of fungi ?
Thread-like, sac, club, imperfect
During which stage of mitosis do two new nuclei form?
Telophase
What is a short segment of DNA called ?
Genes
What carries water from the roots to the leaves
Xylem
What is a change in a organism over time called ?
Evolution
Who discovered that all cells have a nucleus ?
Robert Brown
Who proposed that cells divide to create new living things ?
Robert Remack
What are the 3 stages of the cell cycle ?
Interphase, mitosis, cytokinesis
Zach was doing lab and he was measuring how much would a plant grown with sunlight and no sunlight. What is the independent variable
How much sunlight.
What is it called when every member of a species dies ?
Extinction
What is a difference among organisms of a species ?
Variation