Cells review for Partial Exam

Review for partial exam

​Some text here about the topic of discussion.

Microscope, types, light microscope (parts and use)

Organic compounds

Cell theory

Plant and animal cells

Photosynthesis and Cellular respiration

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This review is helpful, but you should also go over your previous assignments and resources that have been posted on Classroom.

Topics for exam

Open Ended

What are the three components of cell theory?

Cell Theory

• Cells are the basic unit of life

• All cells come from pre-existing cells

• All living organisms are made of one or more cells

Match

Match the following scientists with their contributions to cell theory:

• all animals are made of cells

• all plants are made of cells

• all cells come from existing cells

• first person to observe living things under a microscope

• coined the term "cell" by studying tree bark

Schwann

Schleidan

Virchow

van Leeuwenhoek

Hooke

• Schwann

• Schleidan

• Virchow

• van Leeuwenhoek

• Hooke

Multiple Choice

True or false: Robert Hooke studied living organisms under a microscope

• true

• false

Multiple Choice

According to the cell theory, which of the following is true?

• A group of cells found together create a tissue

• Robert Hooke discovered the cell

• Living organisms are made of at least one cell

• Atoms are the basic unit of life

Multiple Choice

Plants take in __________ and release ________

• Carbon Dioxide, Oxygen

• food, waste

• Oxygen, Carbon Dioxide

Multiple Choice

Where does photosynthesis take place?

• Forest

• Water

• Chloroplast

Multiple Choice

What simple sugar is produced?

• Energy

• Glucose

• Bread

Multiple Choice

Where does anaerobic respiration occur in the cell?

• cytoplasm

• nucleus

• mitochondria

• chloroplast

Multiple Choice

What does anaerobic mean?

• without oxygen

• with oxygen

• without ATP

• with ATP

Multiple Choice

Which type of respiration makes more ATP?

• aerobic

• anaerobic

Multiple Choice

Where does ATP come from in the cell?

• mitochondria

• nucleus

• cytoplasm

• cell membrane

Multiple Choice

What does a plant give OFF in photosynthesis?

• water, sunlight

• glucose, oxygen

• oxygen, water

• glucose, carbon dioxide

Multiple Choice

What does photosynthesis produce?

• water for plants

• glucose for all living things

• glucose for plants

• ATP for plants

Multiple Choice

The top two ingredients in Starburst candy are sucrose and glucose. What group of macromolecules are you eating when eating starburst?

• lipids

• nucleic acids

• carbohydrates

• proteins

Multiple Select

Nucleic acids are........(select all that apply)

• DNA & RNA

• made of amino acid monomers

• a source of energy

• contain genetic information

Multiple Choice

Which of these is NOT an example of a lipid?

• proteins

• triglyceride

• cholesterol

• unsaturated fats

Open Ended

Describe the difference in shape between plant and animal cells.

Multiple Select

Which organelles are ONLY in plant cells?

• mitochondria

• cell wall

• cell membrane

• chloroplast

Multiple Select

Which of the following organelles are found in both plant and animal cells?

• mitochondria

• nucleus

• chloroplasts

• smooth and rough ER

Cell (plasma) Membrane

surrounds the cell and controls what goes in and out of the cell

Cell Wall

rigid layer surrounding plant cells

Open Ended

What are some differences between the cell membrane and the cell wall?

Mitochondria

provides energy for the cells in the form of ATP

Chloroplasts

converts energy from the sun to useable energy (food) for the plant through photosynthesis

Open Ended

What do the chloroplasts and mitochondria have in common?

Multiple Choice

I provide the cell with protection and controls what comes in and out of the cell.

• nucleus

• cell wall

• cell membrane

• mitochondria

Multiple Choice

I am a gel like substance that supports the other organelles

• cell membrane
• CO2
• cytoplasm
• chlorine

Multiple Choice

Functions in energy production, known as the powerhouse of the cell

• mitochondria

• chloroplast

• vacuole

• cytoplasm

Multiple Choice

Keshia observed a cell under a microscope. She concluded that it was a plant cell instead of an animal cell. Which structure helped her come to this conclusion?

• she saw a vacuole, which animal cells lack

• she saw a nucleus, which animal cells lack

• she saw a chloroplast, which animal cells lack

• she saw a cell membrane, which animal cells lack

Multiple Choice

Luis observed a cell under a microscope. He concluded that it was an animal cell instead of a plant cell. What helped him come to this conclusion?

• He saw a large central vacuole

• He saw mitochondria and chloroplasts

• He saw a cell membrane and nucleus, but no cell wall or chloroplast

• He saw an endoplasmic reticulum and a cell wall, but no chloroplast

Plant Cells

• There are some organelles found in plant cells that are not found in animal cells

• Those organelles are the cell wall and chloroplast

• Plant cells also have a large central vacuole, whereas animal cells have a few small vacuoles (also called vesicles)

Multiple Choice

Which function does the nucleus of a cell perform?

• it releases energy for the cell

• it provides structure for the cell

• it controls the activity of the cell

• it forms the boundary of the cell

Multiple Choice

How does the cell wall of a plant cell compare to the plasma membrane of an animal cell?

• The cell wall controls what enters and leaves the plant cell; the plasma membrane provides mostly structure and support.

• The cell wall converts sunlight into sugars; the plasma membrane controls energy production in the cell.

• The cell wall provides structure and support; the plasma membrane controls the substances that enter and leave the cell.

• The cell wall provides structure and support; the plasma membrane is surrounded by a structure that contains genetic information.

Multiple Choice

Which organelle provides ATP energy for the cell?

• mitochondria

• chloroplast

• ribosome

• nucleus

Open Ended

Which organelle is pictured? What is the function of the pictured organelle?

Nucleus

• The nucleus is the "control center" or "brain" of the cell

• The nucleus controls the overall function of the cell

• The nucleus stores and protects DNA

Open Ended

Which organelle is pictured? What is the function of the pictured organelle?

Mitochondria

• The mitochondria is the "powerhouse of the cell" or the "battery of the cell"

• It creates energy, in the form of ATP, for the cell to use to carry out its functions

Mitochondria

• The mitochondria is the "powerhouse of the cell" or the "battery of the cell"

• It creates energy, in the form of ATP, for the cell to use to carry out its functions

Multiple Choice

According to the image, which organelle is represented by letter "A?"

• vacuole

• nucleus

• chloroplast

• endoplasmic reticulum

Multiple Choice

All organic compounds contain

• nitrogen

• oxygen

• carbon

• amino acids

Multiple Choice

The four organic compounds found in living things are?

• Carbohydrates, Lipids, Nucleic Acids, and Oxygen
• Carbohydrates, Lipids, Proteins, and Carbon
• Carbohydrates, Lipids, Proteins, Nucleic Acids
• Carbon, Lipids, Proteins, Nucleic Acids

Multiple Choice

Compound Function:  to provide energy, can be broken down into sugars

• Lipids
• Proteins
• Nucleic Acids
• Carbohydrates

Multiple Choice

Compound Function: store long term energy

• Lipids
• Carbohydrates
• Nucleic Acids
• Proteins

Multiple Choice

Fats, oils, waxes, cholesterol, hormones

• carbohydrates

• lipids

• proteins

• nucleic acids

Multiple Choice

Proteins are made out of smaller molecules known as:

• monosaccharides

• amino acids

• nucleic acids

• lipids

Multiple Choice

Organic compound that helps builds muscle and bone

• proteins

• nucleic acids

• lipids

• carbohydrates

Multiple Choice

Stores genetic information

• carbohydrates

• lipids

• proteins

• nucleic acids

Multiple Choice

DNA and RNA are examples of 

• Carbohydrates
• Lipids
• Proteins
• Nucleic Acids

Multiple Choice

Electron microscopes differ from light microscopes in that they produce an image of a specimen by using a beam of electrons rather than

• a beam of light.

• a beam of compounds

• a beam of cells

• a beam of specimens

Multiple Choice

Which microscope took a 3D image of this fly's head?

• Compound Light

• Transmission Electron

• Dissecting

• Scanning Electron

Multiple Choice

Instead of light, a TEM and SEM utilize ____________ to create an image

• a colored pencil

• neutrons

• protons

• electrons

Multiple Choice

Which statement is NOT a part of the Cell Theory?

• All cells come from pre-existing cells

• All living things are made of cells

• All cells form from spontaneous generations

• Cells are the basic unit of structure & function of living organisms

Fill in the Blanks

Multiple Choice

Compound microscope is a type of a light microscope.

• True

• False

Multiple Choice

Which part of the microscope is labeled on number 8?

• Eyepiece

• Diaphragm

• Fine Adjustment Knob

• Stage

Multiple Choice

 

Which microscope piece is labeled at number 1?

• Eyepiece

• Base

• Arm

• Body

Multiple Choice

 

Which microscope piece is labeled at number 3?

• Nosepiece

• Body

• Arm

• Stage Clips

Multiple Choice

 

Which microscope piece is labeled at number 5?

• Fine Coarse Adustment Knob

• Nosepiece

• Stage Clips

• Base

Multiple Choice

 

Which microscope piece is labeled at number 6?

• Base

• Stage

• Stage Clips

• Mirror/Light

Multiple Choice

 

Which microscope piece is labeled at number 9?

• Objective Lenses

• Nosepiece

• Fine Adjustment Knob

• Stage Clips

Multiple Choice

 

Which microscope piece is labeled at number 10?

• Nosepiece

• Diaphragm

• Objective Lenses

• Arm

Multiple Choice

Which objective lens should you ALWAYS begin your observation with?

• low power objective

• medium power objective

• high power objective

• extra high power objective