1st Semester Biology

Enzymes are

#biochemistry

• nucleic acids

• proteins

• lipids

• carbohydrates

Which group of organic molecules serve as long-term energy storage and make the cell membrane is?

• proteins
• carbohydrates
• lipids
• nucleic acids

Proteins are composed of what smaller building blocks?

#biochemistry

• amino acids

• nucleic acids

• fatty acids

• nucleotides

Glucose is a _____.

#biochemistry

• carbohydrate

• lipid

• protein

• nucleic acid

Identify the biomolecule

#biochemistry

• Lipid

• Protein

• Carbohydrate

• Nucleic Acid

What is the purpose of the nucleus?

#cells and viruses

• It is the command center, contains DNA, and cell division

• It protects the cell

• It stores energy for the cell

• It gets rid of waste in the cell

What are the "protein-makers" of a cell?

#cells and viruses

• Ribosomes

• Mitochondria

• ER

• Golgi Body

"Post office" of the cell that packages proteins and fats:

#cells and viruses

• ER

• Golgi Body

• Nucleus

• Cytoplasm

Moving from areas of LOW concentration to areas of HIGH concentration is called?

#Homeostasis and Cell Transport

• Passive Transport

• Active Transport

• Diffusion

• Osmosis

My cells are in an Isotonic solution, and are in a constant internal environment. What is this called?

#Homeostasis and Cell Transport

• Homeostasis

• Respiration

• Evolution

• Diffusion