Put the answers to this Qualifier on a separate sheet of paper!!!
Unit 6 Qualifier
Use the following word bank to choose the term that BEST matches the definition. Each word will only be used once.
EquilibriumSunAerobicATPPhospholipidOsmosis
ChloroplastMitochondriaC6H12O6 Active Transport
- The organelle that produces energy for the cell.
- The source of energy for photosynthesis.
- The organelle found in plant cells that does photosynthesis.
- This type of respiration is done when oxygen is available.
- This is a product of photosynthesis.
- This form of energy is a product of respiration.
- Movement of water across a membrane from high to low concentrations.
- Type of transport that requires energy.
- The type of molecule that makes up most of the cell membrane.
- The point at which molecules are evenly distributed.
Multiple Choice: Choose the BEST answer!
- What structure do ALL molecules pass through when entering or leaving ANY cell?
A. NucleusB. VacuoleC. Cell MembraneD. Cell Wall - The spread of ammonia fumes throughout a room is an example of:
A. DiffusionC. Osmosis
B. Active TransportD. Extracellular Transport - Photosynthesis takes place in which part of the plant?
A. Stem B. Root C. Leaves D. BranchE. All of the above
- If a saltwater plant was placed in water containing no salt, which of the following would happen?
- The plant cells would lose water due to diffusion.
- The plant cells would gain water and burst.
- The plant cells would remain the same.
- What structure in a cell membrane allows small molecules to move in and out freely?
A. Pores B. Carbohydrates C. Phospholipids D. Both A and B - Based on the molecules in the diagram below, what would most likely happen to these molecules after a few hours?
NH3 CO2 CO2 CO2 O2 NH3
O2 CO2 O2 O2
O2 O2 - The concentration of O2 will increase outside the cell.
- The concentration of CO2 will increase inside the cell.
- The concentration of NH3 will increase outside the cell.
- The concentration of O2 will increase inside the cell.
- Why does active transport require the use of energy by the cell?
- Molecules are being moved against the concentration gradient.
- Molecules are being moved from high to low concentrations.
- Active transport speeds up osmosis.
- Active transport creates equilibrium in a cell.
- Which row in the chart best describes the active transport of Molecule X across a cell membrane?
Row / Movement of Molecule X / ATP
1 / High concentration low concentration / Used
2 / High concentration low concentration / Not used
3 / Low concentration high concentration / Used
4 / Low concentration high concentration / Not used
- Row 1B. Row 2C. Row 3D. Row 4
- What structure is shown in the diagram below?
A. Cell membrane B. Mitochondria C. ChloroplastD. Cell wall - The pigment required for photosynthesis is ______.
A. ChlorophyllB. Carbon dioxide C. Oxygen D. Chloroplast - Why do plants appear green?
- The pigment used for photosynthesis absorbs green light.
- The cell wall is green.
- The pigment used for photosynthesis reflects green light.
- The plasma membrane is green.
- Which equation best summarizes the process of photosynthesis?
- Water + carbon dioxide + light sugars + oxygen
- Sugars + oxygen + light water + carbon dioxide
- Water + oxygen + light sugars + oxygen
- Oxygen +carbon dioxide +light sugars + oxygen
- The color of light that is LEAST useful to a plant during photosynthesis is:
A. RedB. GreenC. BlueD. Violet - Which of the following reactions would NOT take place in an animal cell?
A. Cellular respirationC. Passive Transport
B. PhotosynthesisD. Active Transport - Which of the following best describes the relationship between photosynthesis and respiration?
- They are the same process but only one uses oxygen
- They are opposite in terms of products and reactants
- They both produce large amounts of ATP
- They both use the sun as a direct source of energy
- How many phosphate groups are in one molecule of ATP?
- 1B. 2C. 3D. 4
- When a cell is placed in a solution with a water concentration HIGHER than what is inside the cell, the cell will ______.
- Swell and burstC. Seal the cell membrane
- ShrinkD. Remain unchanged
- What gas is released as a result of cellular respiration?
A. OxygenB. SugarsC. Carbon DioxideD. Water - What term best describes the ability of the cell membrane to allow some molecules in, but keep others out?
A. Lipid bilayerC. Active Transport
B. Equilibrium permeabilityD. Selective permeability - Roots of broccoli absorb calcium even when their cells contain higher concentrations of calcium than the soil around them. This process is known as ______.
A. Active transport B. Osmosis C. Diffusion D. Equilibrium - Which of the following processes makes the MOST ATP?
A. Anaerobic respirationC. Fermentation
B. PhotosynthesisD. Aerobic respiration - Which cell structure would use sugars and produce carbon dioxide?
A. Cell membrane B. Chloroplast C. RibosomeD. Mitochondria - When a cell is placed in a solution with a water concentration higher than that found inside the cell, the cell will ______.
A. Swell and burstB. ShrinkC. Remain unchanged - What does photosynthesis produce that respiration uses?
A. SugarsB. OxygenC. ATPD. Both A and B
- Why do plants use cellular respiration?
- Photosynthesis makes sugar, but not ATP
- Respiration makes sugar for the plants
- Respiration uses the sun’s energy to make ATP
- Photosynthesis makes ATP, but not sugar
- What process involves the transfer of energy from carbohydrates to ATP molecules?
A. Respiration C. Active transport
B. Photosynthesis D. Selective permeability - Which process would most likely take place in the following organelle?
A. Cell respiration C. Making proteins
B. Photosynthesis D. Digestion of lipids
- Osmosis can best be described as:
- Diffusion of water through a selectively permeable membrane
- Diffusion of a solute through every part of the cell
- A process in which water is raised against the concentration gradient
- A process in which water can only move in the presence of light and oxygen
- The diagram below represents some events that take place in a plant cell.
In which organelle would these events most likely occur?
A. Nucleus B. Chloroplast C. Ribosome D. Mitochondria - Based on the following graph, what is true of photosynthesis?
- As distance from the light source increases, photosynthesis increases.
- As distance from the light source increases, photosynthesis decreases.
- Distance from the light source does not affect photosynthesis.
- Which of the following processes releases the most ATP for each molecule of glucose?
A. Aerobic respiration C. Alcoholic fermentation
B. Lactic acid fermentationD. Photosynthesis - Which of the following is a function of the cell membrane?
- Breaks down lipids, carbohydrates, and proteins from foods
- Stores water, salt, proteins, and carbohydrates
- Keeps the cell wall in place
- Regulates which materials enter and leave the cell
- Particles move with the concentration gradient in which of the following?
I. DiffusionIII. Facilitated diffusion
II. OsmosisIV. Active transport
A. I only B. II only C. II and IV only D. I, II, and III only
Look at the diagram below and Answer the questions for A, B, C:
Aerobic Respiration Photosynthesis Anaerobic Respiration
Using your knowledge of each process and fill out the table below.
What is the name of the process? Look above each process / 44.
Where in the cell does this occur? / 49. / 53.
What are the reactants? List things before the arrow / 46. / 50. / 54.
What are the products? List things after the arrow / 47.
Honor’s Extension(Honor’s students are required to answer):
If aerobic respiration is so much more efficient, why would cells use anaerobic respiration at all?