The organelle that controls what enters and leaves the cell
What is the cell membrane?
100
Basic building block of matter
Who is an atom?
100
Cell products or wastes are released to the surrounding through the process of
What is exocytosis?
100
The cell process covered requires the use of energy.
What is active transport?
100
Where DNA is located in the cell
What is the nucleus?
200
The stage of mitosis when chromosomes "meet" in the middle?
What is metaphase?
200
A change in DNA that increases the variety of offspring in a species
What is a mutation?
200
The part of a cell that regulates which particles enter and leave the cell.
What is the plasma membrane?
200
The process moves particles from a high concentration to a low concentration.
What is diffusion?
200
Adenine, thymine, guanine, cytosine
What are the nitrogenous bases of DNA?
300
Produces proteins, can be attached the ER or free floating
What is the job of a ribosome?
300
The remains of organisms preserved in rock or ice that can be evidence of evolution
What are fossils?
300
The diffusion of water into and out of cells across a selectively permeable membrane
What is osmosis?
300
The removal of solid contents from a cell
What is the phagocytosis?
300
Messenger, transfer, and ribosomal
What are the types of RNA?
400
Mitochondria
What is the powerhouse of the cell?
400
When an entire species dies out
What is extinction?
400
the process of passive transport in which proteins aid the passage of particles across the plasma membrane.
What is facilitated diffusion?
400
Why water is able to go in and out of the cell without using any energy.
What is the polar phosphate head of the phospholipid attract water molecules and because water molecules are so small they can pass through freely without using any energy
400
The occurrence of a third phenotype after the crossing of two organisms.
What is incomplete dominance?
500
When cells undergo mitosis at an uncontrollable rate
What is cancer?
500
The particles of an atom that are located inside of the its nucleus.
What is the protons and neutrons?
500
a form of endocytosis in which liquid droplets are taken in.
What is pinocytosis?
500
The process requires the aid from cell membrane pumps?
What is passive transport?
500
The probability ratio obtained by crossing to heterozygous organisms.