Living things
Is grass living?
Yes
Do all cells have cells walls?
No
What is the main difference between prokaryotic and eukaryotic cells?
Eukaryotes have a nucleus
What is the monomer of proteins?
amino acid
What is the monomer of DNA?
Nucleotides
Are crystals, like rocks, living since they can grow?
No, it does not meet the other requirements.
What is a flagella used for?
Cell movement
Which of the following are unicellular and which are multicellular: Animals, Archaea, Bacteria, and Plants?
Unicellular: Archaea and Bacteria
Multicellular: Animals and Plants
Are lipids hydrophobic or hydrophilic?
hydrophobic
What is the polymer of sugars?
Polysaccarides
What is homeostasis?
Keeping inside conditions stable.
Which organelle makes sugars using sunlight and CO2 (photosynthesis)?
Chloroplast
Are prokaryotes or eukaryotes more complex?
Eukaryotes are more complex
Which important organelle is made of lipids?
Membranes (phospholipid bilayer)
What is the complementary sequence of CATT GACA?
GTAA CTGT
What tool did Robert Hooke use to observe cells?
Microscope
Which organelle makes proteins?
Ribosomes
What are enzymes used for?
They are catalysts to the reactions?
What is the function of sugar in the body?
To store energy
What are the 6 requirements for something to be considered living?
Metabolism, homeostasis, growth, responds to stimuli, made of cells, and reproduction.
What 4 organelles do all eukaryotic cells have?
A nucleus, mitochondria, membrane, and ribosomes.
What is a semipermeable membrane?
Selective substances can pass through.
What is the name of one sugar in your body?
Sucrose, fructose, glucose.