Life Science - 1
What is our favorite animal?
Any animal will do. (freebe)
When two organisms are fighting for limited resource?
What is competition?
What controls everything in a cell?
What is the nucleus?
Word for all living things.
What is organism?
What is the purpose of a microscope?
to see a microscopic world that cannot be seen with the naked eye.
What is the study of organisms and their environment called?
What is Ecology?
An organism that can make its own food.
What is an autotroph or producer?
The process by which individuals that are better suited to their environment survive and reproduce.
What is natural selection or survival of the fittest?
The powerhouse of the cell
What are mitochondria?
The type of relationship where one organism benefits and one is unaffected.
What is commensalism?
A protist responds to its _____________________.
environment
all living organisms are made of many ___________.
Cells
High biodiversity increases the stability of what?
ecosystem
Paramecia are oval-sshaped ___________organisms
Single Cell
What system involves the esophagus, mouth, and diaphragm?
What is respiratory?
What is the largest organ in your body?
What is your skin?
Inside a paramecium you can see several kinds of cell structures called ____________________.
Organelles
The process of cell division for body cells
What is mitosis?
Where photosynthesis takes place in a plant cell
What is the chloroplast?
one organisms depend on a host organism in a way that harms the host.
parasitism
Protists are not an ______________________
animal
How many pairs of chromosomes does a human body contain?
What is 23
Converting water and carbon dioxide into oxygen and glucose
What is photosynthesis?
Organs that work together to perform a function
What is an organ system?
The jellylike "soup" that fills most of the cell
What is cytoplasm?
What do one cell parmecia do?
make food, moving water, getting rid of waste, digesting food, sensing the environment.
The human body system that involves the heart, blood, veins, and arteries
What is the Cardiovascular system?
Leeuwenhoek, a Dutch biologist named protist this___________.
Animalcules
Protists obtains ____________, exchanges ________, amd gets rid of _______________, grows, reproduces and uses _____________________.
food, gas, waste, water
Name and describe 1 biome.
forests, grasslands, deserts, tundra, aquatic
Are photones larger than virus, bacteria, or organixims?
yes
The smallest living part of an organism
What is a cell?
After something dies, the matter is consumed, broken down, and returned to the environment by these.
decomposer
What are the four trophic levels called?
What are producers, primary consumers, secondary consumers, tertiary consumers
What are all the blood types?
A, B, O, AB +/-