OpenSciEd Lesson 12

Unit 1: Biomolecules and Cell Structure/Function

Open Ended

DO NOW: When is your Biology MOCK Exam?

Multiple Choice

DO NOW: What is the function of carbohydrates?

• Perform cell's functions/tasks

• Fast energy

• Energy storage

• Alter other biomolecules

• Store information for cells

Multiple Choice

DO NOW: What is the function of nucleic acids?

• Perform cell's functions/tasks

• Fast energy

• Energy storage

• Alter other biomolecules

• Store information for cells

Multiple Choice

What is the smallest unit of a macromolecule?

• polymer

• monomer

• dimer

• trimer

Open Ended

What are the 4 biomolecules?

Fill in the Blank

Multiple monosaccharide sugars linked together create a ___________ .

Multiple Choice

Which of the following elements are present in Carbohydrates?

• C, H, O, N, P

• C, H, O

• C, H, O, S

• C, H, O, P

​Insulation (warmth)

Multiple Select

Which of the following are lipids?

• Butter

• Sugar

• Oil

• Protein shake

Multiple Choice

Which of the following elements are present in Lipids?

• C, H, O, N, P

• C, H, O

• C, H, O, S

• C, H, O, P

​Carbohydrates have a 1:2:1 C: H: O Ratio

​​Carbohydrates

Lipids have a hydrocarbon chain (only hydrogens and carbons)

​​Lipids

​If both Carbs and Lipids contain CHO, how do we tell them apart?

Fill in the Blank

What is the monomer of a nucleic acid?

Fill in the Blank

What 3 parts make up a single nucleotide?

,

,

Multiple Choice

What elements are present in Nucleic Acids?

• C, H, O

• C, H, O, N, P

• C, H, O, N

• C, H, O, P

Multiple Choice

What is the function of nucleic acids?

• Quick energy

• Increase muscle mass

• Store genetic information

• Insulation and cell membrane composition

Fill in the Blank

The monomer of a protein is a ________.

Multiple Select

Which of the following are functions of proteins? (select all that apply)

• Fight disease

• Help form muscle and bones

• Long term energy storage

• Enzymes

• Act as transporting molecules

Multiple Choice

Which elements are present in proteins?

• C, H, O

• C, H, O, N, P

• C, H, O, N

• C, H, O, P

Multiple Choice

What is the main function of a carbohydrate?

• Provide the body a source of quick energy

• Store energy for the body

• Form bones and muscles

• Help create genetic material

Fill in the Blank

Phospholipids make up the _______ which provides structure and protection to individual cells.

Multiple Choice

Nucleic acids provide the genetic code which creates which other biomolecule group?

• Carbohydrates

• Lipids

• Proteins

• They don't create any other group.

Multiple Choice

Which figure identifies the monomer that is used for short term energy in the cell?

Multiple Choice

Which group of biomolecules is important in the composition of the cell membrane?

• Protein

• Carbohydrate

• Lipid

• Nucleic acid

Multiple Choice

Which of the following is a characteristic of protein?

• Made up of amino acids and regulate cellular processes

• Fats, oils, and waxes

• Complex carbohydrates known as starches

• DNA and RNA

Multiple Choice

The function of the nucleic acid is --

• to store and transmit genetic information inherited from your parents

• to maintain our body temperature

• to build up muscles bones and other body parts

• to regulate sugar in your blood and give your cells energy

Multiple Choice

Enzymes are

• Lipids

• Protein

• Carbohydrates

• Nucleic Acids

Multiple Choice

Enzymes are responsible for-

• Speeding up reactions

• Giving the body energy

• Slowing down reactions

Multiple Choice

Which of these is most likely an enzyme?  

• Sucrose

• Galactose

• Fructose

• Amylase

Multiple Choice

Letter D...

• active site

• enzyme

• substrate

• products

Multiple Choice

Letter B...

• active site

• enzyme

• substrate

• products

Multiple Choice

Letter c...

• active site

• enzyme

• substrate

• products

Multiple Choice

Each enzyme only has 1 substrate that will fit its active site.  What is this called?

• reusablility

• denaturation

• specificity

• fragility

Multiple Choice

What is a substance called if it speeds up a chemical reaction?

• reusable

• catalyst

• specific

• fragile

Multiple Choice

An enzyme speeds up a chemical reaction in the cell but can only be used once.  True or False? 

• true

• false

Multiple Choice

After the enzyme and substrate bind together and perform the reaction, what does the substrate become?

• a substrate
• an enzyme
• a product
• an active site

Multiple Choice

What happens when enzymes are heated to a high temperature?

• The enzymes die.

• The shapes of the enzyme are altered denature

• The enzymes' amino acid sequence changes.

• The enzymes remain the same

There are 2 basic cell types

• Prokaryotic (does not contain a nucleus)

• Eukaryotic (contains a true nucleus)

Prokaryotic Cells

• Very simple; found in single celled organisms

• Do not contain "membrane-bound" organelles

• Smallest versions of the cell

• Contains DNA in the nucleoid region

• Example: bacteria

Eukaryotic Cells

• Found in multicellular, complex organisms

  Contains membrane-bound organelles

  Much larger than prokaryotic cells

  Contains a true nucleus that contains DNA

  Example: plant and animal cells

Multiple Select

Which of the following structures are found in both prokaryotic and eukaryotic cells?

• DNA/RNA

• Cell Membrane

• Flagellum

• Nucleus

• Ribosomes

Multiple Choice

How does the size of prokaryotic cells compare to eukaryotic cells?

• Prokaryotic cells are much smaller than eukaryotic cells.

• Eukaryotic cells are typically smaller than prokaryotic cells.

• Prokaryotic cells can be the same size as eukaryotic cells, if they grow under the right conditions.

• Prokaryotic and eukaryotic cells are the same size.

Multiple Select

Which of the following word parts means "no" or "without"?

• eu-

• pro-

• -karyotic

• nu-

Poll

What can we compare the cell membrane to?

• Wall/Border

• Building

Multiple Choice

This organelle controls what goes in and out of plant and animal cells.

• Cell Wall

• Cell Membrane

• Chloroplasts

• Cytoplasm

Multiple Choice

What organelle is considered to be the “gatekeeper” for plant and animal cells?

• Cell Wall
• Cytoplasm
• Nucleous
• Cell Membrane

Poll

What can we compare the nucleus to?

• City hall

• Roads

Multiple Choice

What is the structure that contains DNA and directs the cell?

• endoplasmic reticulum

• central vacuole

• cell wall

• nucleus

Multiple Choice

In what organelle is the genetic material found inside?

• cell membrane

• chloroplast

• nucleus

• ribosome

Poll

What can we compare DNA to?

• The City Mayor

• Recycling trucks

Multiple Choice

What is this?

• mitochondria
• lysosomes
• chloroplast
• endoplasmic reticulum

Multiple Choice

I make proteins for the cell. What am I?

• ribosome

• cell membrane

• nucleus

• chloroplast

Open Ended

What can I compare the Mitochondria to in a city scale?

Multiple Choice

What organelle is called the "powerhouse" of a cell?

• mitochondria

• nucleus

• cell wall

• cell membrane

Multiple Choice

The _____________ stores food, water, wastes, and other materials in both plant and animal cells.

• Vacuole

• Mitochondria

• Cytoplasm

• Nucleus

Multiple Choice

What organelle helps with cell digestion?

• Lysosomes
• Ribosomes
• Golgi Complex
• ER

Multiple Choice

I am a protein packaging and shipping machine! Who am I?

• vacuole
• ribosome
• endoplasmic reticulum
• golgi apparatus

Multiple Choice

The arrow is showing the fluid inside the cell that surrounds the cell organelles. What is the arrow pointing to in the cell?

• cytoplasm

• mitochondria

• ribosomes

• nucleus

Wednesday- Unit 2: Mitosis and Cell Cycle

Thursday- Unit 3: Cellular Energetics

Friday-Unit 4: Animal and Plant Systems