Chemistry I
Part of an atom with a neutral charge.
What is neutron.
Two different processes are called.
What is Mitosis and Meiosis?
Cell that has no nucleus.
What is prokaryotic cell.
Single stranded nucleid acid
What is RNA?
The powerhouse of the cell
What is the Mitochondria?
the "building blocks of life"
Goal of Mitosis.
What is to produce two identical daughter cells
molecules moving from high concentration to low concentration
What is diffusion.
Double stranded nucleic acid.
What is DNA?
Photosynthesis occurs in
What is the chloroplast
Negatively charged part of an atom.
What is Electron.
Goal of Meiosis.
What is to create four nonidentical, haploid daughter cells.
Decides what can come into/leave the cell.
What is the Plasma Membrane.
Carbs are a major source of _______.
What is energy?
Proteins are made of.
What is Amino Acids?
Positively charged part of an atom.
What is proton?
happens in Meiosis during Prophase I provides genetic variability
What is crossing over
A). Active transport __________
B). Facilitated transport ________
C). Passive transport _________
A). Requires energy
B). Needs help from proteins
C). Does NOT require energy.
Four macromolecules.
What is Proteins, Carbohydrates, Fats, and Nucleic Acid.
maintaining constant internal environment
What is Homeostasis?
The number of protons and electrons in an atom.
What is atomic number?
Order of processes in the cell cycle
What is, interphase, prophase, metaphase, anaphase, telophase (P-M-A-T).
Eukaryotic Cells contain.
What is a nucleus and other membrane bound organelles
In DNA Adenine pairs with ____; Cytosine pairs with _____.
What is Thymine and Guanine?
Process of breaking down glucose to make energy for the cell