Atomic structure
What is the charge of a proton?
Positive
Insects can walk on water due to this property of water.
Cohesion
What are the four biomolecules?
Carbohydrates, Lipids, Proteins, and Nucleic Acids
This organelle is known as the powerhouse of the cell.
Mitochondria
What is the main energy-trapping organelle in plants?
Chloroplast
What is the process by which DNA will make an exact copy of itself?
DNA replication
What is the atomic number for sodium?
11
Ice has the ability to float because of?
Density
Amino acids are the monomers of this biomolecule.
Proteins
This organelle controls what enters and leaves the cell.
Cell (plasma) membrane
Cellular respiration is called an aerobic process because it requires?
Oxygen
Where does the process of translation occur?
Cytoplasm
How many electrons does sodium have?
11
Water is attracted to other substances because of this property.
Adhesion
This biomolecule creates DNA.
Nucleic acids
This organelle is known as the control center of the cell. What does it protect?
Nucleus. Protects your DNA.
What are the reactants that start photosynthesis?
CO2, Sunlight, and Water
Transcribe the following DNA strand TAC AGG CCT ACT
AUG UCC GGA UGA
How many neutrons does sodium have?
12 neutrons
Diffusion of water across the plasma membrane. Name the transport and the type of transport
Passive transport. Osmosis.
What is the function of lipids?
Long-term energy storage.
Which cells are known as unicellular (ex: bacteria)
prokaryotes
The process that breaks down glucose during cellular respiration.
Glycolysis
What are the four base pairs in DNA? Which bases bond together?
Adenine, Thymine, Guanine, Cytosine
A-T, G-C
What is inside the nucleus of an atom? What surrounds the nucleus of an atom?
Protons and neutrons. Electrons.
This type of bond holds water molecules together.
Hydrogen bonds
This biomolecule creates enzymes.
What do enzymes help with?
Proteins make enzymes. Enzymes help speed up chemical reactions.
Which organelle is only found in animal cells?
Centrioles
List the stages of cellular respiration in order.
1. Glycolysis
2. Krebs cycle
3. Electron transport chain
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