Biomolecules STAAR Review

Mitosis
Photosynthesis
Biomolecules
Cellular Respiration​

Structures and Processes

• Interphase

  • G1

  • S Phase

  • G2

• Mitosis

  • Prophase

  • Metaphase

  • Anaphase

  • Telophase

• Cytokinesis

​

​Mitosis

Dropdown

Mitosis is the division of the​

Select answer

Dropdown

Cytokinesis is the division of the ​

Select answer

Reorder

Put the Cell Cycle events in order

• Cell grows

• DNA replicates

• Cell prepares for Mitosis

• Cell divides

1

2

3

4

• 1
• 2
• 3
• 4

Multiple Choice

During which phase of the cell cycle does the cell spend the most time?

• Mitosis

• Cytokinesis

• Interphase

Multiple Choice

Somatic cell division results in

• 2 identical diploid cells

• 4 identical diploid cells

• 2 genetically different haploid cells

• 4 genetically different haploid cells

Hotspot

Click where DNA replication takes place

Match

Match the image to the correct answer

Prophase

Metaphase

Anaphase

Telophase

Cytokinesis

• Prophase

• Metaphase

• Anaphase

• Telophase

• Cytokinesis

Labelling

Label the parts of the Cell Cycle

Drag labels to their correct position on the image

G2

Mitosis

S phase

G1

Reorder

Put the Cell Cycle phases in order

• Prophase

• Metaphase

• Anaphase

• Telophase

• Cytokinesis

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Match

Match each phase with its correct description

• Cell grows rapidly while carrying out normal functions.

• Cells must replicate their DNA before cell division to ensure that identical genetic information is passed to  the next generation.

• • FINISHES GROWING

  • Errors in DNA replication are checked- if something is wrong, cell needs to fix its errors before it divides!

G1 Phase

S Phase

G2 Phase

• G1 Phase

• S Phase

• G2 Phase

Labelling

Label the phases?

Drag labels to their correct position on the image

metaphase

cytokinesis

telophase

anaphase

interphase

prophase

Multiple Choice

What happens during G1 phase

• Cell grows rapidly

• DNA replication

• Checks for errors in DNA

• Cell divides

Multiple Choice

What happens during G2 phase

• Cell grows rapidly

• DNA replication

• Checks for errors in DNA

• Cell divides

​Mitosis

• Cancerous Cells

Multiple Choice

the uncontrolled division of cells that results in malignant growth 

• tissues
• cancer
• mitosis
• anaphase

Multiple Choice

The causes of cancer may include which of the following?

• poor diet & activity levels
• UV radiation
• inheritance
• all of these

Multiple Choice

The spreading of cancerous cells is called

• metastasis
• carcinogenesis
• angiogenesis
• homeostasis

Fill in the Blank

^{______ is the uncontrolled growth of cells, often resulting in a tumor or mass of abnormal cells}

​Mitosis

• Stem Cells

Multiple Choice

Stem cells are

• cells that grow uncontrollably
• undifferentiated and can be any type of cell
• never go through cell division
• only found in embryos

Fill in the Blank

What type of cells do we have the most of?

• energy (sunlight) + 6H2O (water) + 6CO2 (carbon dioxide)   -->   6O2 (oxygen) + C6H12O6 (glucose)

• Light Dependent Reaction

• Light Independent Reaction

Photosynthesis

Fill in the Blank

_________________ is the process in which carbon dioxide and water combine, using energy from the Sun, to make sugar and oxygen.

Drag and Drop

Cellular ​

Placeholder

is the chemical ​

Placeholder

in which stored energy is ​

Placeholder

down so it can be used by ​

Placeholder

to survive when there is no food source available.​

Drag these tiles and drop them in the correct blank above

respiration

resilience

process

product

broken

created

organisms

humans

Drag and Drop

​

Placeholder

is a substance that is made from ​

Placeholder

atoms and ​

Placeholder

atom and is needed to sustain life.

Drag these tiles and drop them in the correct blank above

Reactants

Water

two hydrogen

two oxygen

one oxygen

one carbon

Drag and Drop

​

Placeholder

is a gas that contains ​

Placeholder

atom and ​

Placeholder

atoms​

Drag these tiles and drop them in the correct blank above

Carbon dioxide

Hydrogen oxide

one carbon

two carbon

two oxygen

one oxygen

Multiple Choice

What is a group of atoms bonded together?

• Products

• Molecule

• Microorganism

• Reactants

Multiple Choice

What is a substance that is a part of a reaction and goes through a change?

• Reactants

• Product

• Molecule

• Chloroplasts

Multiple Choice

What is a substance that is formed after a reaction has occured?

• Autotroph

• Consumer

• Product

• Heterotroph

Drag and Drop

​

Placeholder

are an ​

Placeholder

(part of a cell) that contains ​

Placeholder

and where photosynthesis takes place.

Drag these tiles and drop them in the correct blank above

Chloroplast

Cyanobacteria

organelle

atom

chlorophyll

organisms

Multiple Choice

What is the science word for turning sunlight into food?

• Photosynthesis

• Cellular Respiration

• Decomposition

Multiple Select

Which 3 are Inputs for photosynthesis?

(Pick 3)

• Carbon Dioxide

• Oxygen

• Water

• Sugar

• Sunlight

Multiple Choice

The gas that plants breathe in is called ____.

• Carbon Dioxide

• Oxygen

• Nitrous Oxide

Multiple Select

Which 2 are outputs for photosynthesis?

(Pick 2)

• Carbon Dioxide

• Oxygen

• Water

• Sugar

• Sunlight

Multiple Choice

The sugar plants produce is called ____.

• Glucose

• Fructose

• Lactose

Multiple Choice

After the plant produces glucose, ___.

• It must be used right away.

• It must be stored for 3 months before it is used.

• It can be used right away or stored for later.

Multiple Choice

The gas that plants breathe out is called ____.

• Carbon Dioxide

• Oxygen

• Nitrous Oxide

Multiple Choice

What organelle is responsible for photosynthesis?

• mitochondria

• chloroplast

• ribosomes

• cytoplasm

Drag and Drop

Photosynthesis is broken down into two stages. First ​

Placeholder

use sunlight to break apart the ​

Placeholder

releasing oxygen. Then the ​

Placeholder

occurs breaking carbon dioxide down and creating ​

Placeholder

.

Drag these tiles and drop them in the correct blank above

light reactions

Calvin cycle

glucose

water

Explanation Slide...

Plants use glucose for cellular respiration, just like animals.Plants also use their glucose to make cellulose to build cell walls.

Multiple Select

Select all that apply: How do plants use the glucose that they make in photosynthesis?

• They break it down for energy

• They use it to make their cell walls

• They use it for locomotion

• They convert it into polypeptides

Explanation Slide...

Chloroplasts likely evolved from photosynthetic bacteria - bacteria with chlorophyll in their membranes. Organisms with chlorophyll or chloroplasts can do photosynthesis.

Multiple Select

Select all that apply: What kinds of organisms can do photosynthesis?

• Plants (with chloroplasts)

• Animals

• Bacteria (with chlorophyll)

• Fungi

• Carbohydrates

  • elements-CHO

  • monomer-monosaccharide

  • main function-short term energy storage

• Lipids

  • elements-CHO

  • monomer-triglyceride

  • main function-long term energy storage

Macromolecules

• Proteins

  • elements-CHONS

  • monomer-amino acid

  • main function-involved in almost every function of the human body

  • enzyme

• Nucleic Acids

  • elements-CHONP

  • monomer-nucleotide

  • main function-blueprints of life

​

Macromolecules

Multiple Choice

A monosaccharide is the monomer for which biomolecule:

• Lipid

• Carbohydrate

• Nucleic Acid

• Protein

Multiple Choice

Lipids have which of the following monomer:

• Glycerol & fatty acids

• amino acids

• monosaccharide

• nucleotide

Multiple Choice

Which biomolecule has amino acids as their monomer?

• Carbohydrate

• Nucleic acid

• lipid

• protein

Fill in the Blank

The monomer for nucleic acids is called a:

Multiple Select

Select all the biomolecules in a slice of pepperoni pizza

• nucleic acid (DNA)

• protein

• carbohydrate

• lipid

Multiple Choice

A banana is an example of which biomolecule

• carbohydrate

• lipid

• protein

• nucleic acid

Match

Match the following

protein

nucleic acid

carbohydrate

lipid

• protein

• nucleic acid

• carbohydrate

• lipid

Multiple Select

Select the biomolecules that contain the elements C,H,O

• Lipid

• Protein

• Carbohydrate

• Nucleic acid

Multiple Choice

C,H,O,N,P are the elements in

• Nucleic acid

• Protein

• Carbohydrate

• Lipid

Multiple Select

Which biomolecules contain the element Nitrogen?

• Carb

• Protein

• Lipid

• Nucleic acids

Multiple Select

Carbs and lipids are similar because they...

• Are a source of energy for living organisms

• Help with immune response

• build structures such as cellulose and chitin

• Contain the same elements (CHO)

Match

Match the following functions to the biomolecule

• Act as hormones

• Build muscle

• Carry genetic information

• Energy source (cellular respiration)

Lipid

Protein

Nucleic acid

Carbohydrate

• Lipid

• Protein

• Nucleic acid

• Carbohydrate

Fill in the Blank

True or False: You need all 4 biomolecules to survive.

Fill in the Blank

True or False: Biomolecules are necessary for ALL living organisms

Fill in the Blank

True or False: You can consume DNA from other living organisms like veggies, fruits, meats.

Multiple Choice

What biomolecule do enzymes belong to? 

• Carbohydrate
• Lipid
• Nucleic Acid
• Protein

Multiple Choice

Which of the following is represented in the image?

• Nucleotide

• Carbohydrate

• Lipid

• Protein

Multiple Choice

What is the function of a nucleic acid?

• Stores genetic information
• Stores energy
• Quick source of energy
• Builds structures

Multiple Choice

Carbon, Hydrogen, Oxygen and Nitrogen are elements in what biomolecule?

• Carbohydrate
• Lipid
• Protein
• Nucleic acid

Multiple Choice

Which biomolecule is this a picture of?

• Protein
• Nucleic Acid
• Lipid
• Carbohydrate

Multiple Choice

Which biomolecule is this a picture of?

• Protein
• Nucleic Acid
• Lipid
• Carbohydrate

Multiple Choice

Which biomolecule is this a picture of?

• Protein
• Nucleic Acid
• Lipid
• Carbohydrate

Multiple Choice

What type of molecule is this?

• Nucleic acid
• Protein
• Carbohydrate
• Lipid

ATP/ADP Cycle

​

​Respiration

• C6H12O6 (glucose) + 6O2 (oxygen)  -->   6CO2 (carbon dioxide)               +  energy (ATP) + 6H2O (water)

• Glycolysis

• Aerobic Respiration

  • Krebs Cycle 

  • Electron Transport Chain​

​Respiration

• Anaerobic Respiration

  • Lactic Acid Fermentation

  • Alcoholic Fermentation

​

​Respiration

Multiple Choice

In what step of cellular respiration is glucose broken down?

• Aerobic Respiration
• Krebs Cycle
• Electron Transport Chain
• Glycolysis

Multiple Choice

What are the two main products of the Krebs Cycle?

• H₂O and CO₂
• ATP and CO₂
• ATP and O₂
• ADP and H₂O

Multiple Choice

How would you describe cellular respiration?

• Sunlight and CO₂ make ATP
• ATP and O₂ are used to make sugars
• Carbon-based molecules from food and oxygen are used to make ATP
• ATP and CO₂ are used to make ADP and Water

Multiple Choice

What is the equation for aerobic cellular respiration?

• C₆H₁₂O₆ + 6O₂ --> --> --> 6CO₂ + 6H₂O
• C₆H₁₂O₆ + 6CO₂ --> --> --> 6O₂ + 6H₂O
• 6 CO₂ + 6H₂O --> --> --> 6O₂ + C₆H₁₂O₆

Dropdown

Cellular Respiration ​

Select answer

energy.

Multiple Choice

In what molecule is the energy carried in cells?

• Glucose

• Oxygen

• ATP

• Carbon Dioxide

Multiple Choice

Which organelle does aerobic cellular respiration happen in?

• Nucleus

• Mitochondria

• Chlorophyll

• Chloroplast

Multiple Select

What materials GO INTO cellular respiration?

• Glucose

• ATP

• Oxygen

• Carbon Dioxide

• Water

Multiple Choice

Which organisms perform CELLULAR RESPIRATION?

• Only Autotrophs
• Only Heterotrophs
• Autotrophs and Heterotrophs

Multiple Choice

Which step of aerobic cellular respiration makes the most ATP?

• Glycolysis
• Krebs Cycle
• Electron Transport Chain
• Light Dependent Reactions

Multiple Choice

The process of glycolysis results in which of the following molecules?

• NADPH
• Pyruvic Acid
• Water
• ATP

Multiple Choice

Which of the following is NOT a stage of cellular respiration?

• Glycolysis

• Fermentation

• Krebs cycle

• Electron transport

Multiple Choice

Which of these processes takes place in the cytoplasm of a cell?

• Electron transport

• Glycolysis

• Krebs cycle

• Photosynthesis

Multiple Choice

The starting molecule for glycolysis is

• ADP

• Pyruvic acid

• Glucose

• Citric acid

Multiple Choice

The Krebs cycle does NOT occur if

• oxygen is present

• oxygen is not present

• glycolysis occurs

• carbon dioxide is present

Multiple Choice

In cellular respriration, high-energy electrons that move down the electron transport chain ultimately provide the energy needed to

• transport water molecules across the membrane.

• convert ADP molecules into ATP molecules.

• convert carbon dioxide into water molecules.

• break down glucose into pyruvic acid molecules.

Multiple Choice

Lactic acid fermentation occurs in

• bread dough

• any environment containing oxygen

• muscle cells

• mitochondria

Dropdown

During ​

Select answer

cellular respiration, 36-38 ​

Select answer

are generated from one glucose molecule. During ​

Select answer

cellular respiration, 2 ATP molecules are generated from a single ​

Select answer

molecule.

Labelling

Label the Diagram of the first stage of aerobic cellular respiration:

Drag labels to their correct position on the image

Glucose

2 Pyruvate

Glycolysis

2 ATP

Labelling

Label the Diagram of the second and third stage of aerobic cellular respiration:

Drag labels to their correct position on the image

Electron Transport Chain

2 ATP

Krebs Cycle

32-34 ATP