Busy. Please wait.
Log in with Clever
or

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever
or

Username is available taken
show password

Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Biology nutrition

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Question
Answer
show glucose  
🗑
this consists of a glycerol molecule joined with three fatty acid molecules via dehydration reactions.   show
🗑
show hydrocarbon  
🗑
show nucleic acids  
🗑
nuc-nuc-nuc-nuc is this   show
🗑
show nucleotide  
🗑
An organic monomer consisting of a 5-carbon sugar bonded to a nitrogenous base and a phosphate group   show
🗑
show RNA  
🗑
this is a long chain of nucleotides with nigrogen bases in the middle   show
🗑
show DNA  
🗑
show nucleotide  
🗑
dehydration reactions remove the __________so that monomers can combine to form polymer chains.   show
🗑
show polymers  
🗑
show starch  
🗑
show in all bonds, but primarily between two phosphates.  
🗑
show covalent bonds  
🗑
When the third phosphate group of ATP is removed by hydrolysis, a substantial amount of _________ _________ is released.   show
🗑
The complete breakdown of glucose in the presence of oxygen is called ______ _________   show
🗑
show Cellular Respiration  
🗑
dehydration synthesis   show
🗑
hydrolysis   show
🗑
the mitochondria is the pathway to completely oxidize fuel molecules which mostly is acetyl CoA ,the product from the oxidative decarboxylation of this:   show
🗑
When entered into the cycle, there are ten steps of reactions that yield ______and _____.   show
🗑
show three-carbon  
🗑
show glucose  
🗑
Cellular respiration is therefore a process in which the energy in glucose is ______to ATP.   show
🗑
In respiration, glucose is ______and releases energy.   show
🗑
show carbon dioxide (CO2).  
🗑
show 1) glycolysis and 2) aerobic respiration  
🗑
In the absence of oxygen, fermentation reactions produce ______ or _________but no additional ATP.   show
🗑
show electrons  
🗑
When a carrier reduces another, some of the energy that is released as a result of that reduction is used to pump hydrogen ions across the membrane into the ____________ space.   show
🗑
show concentrated  
🗑
The enzyme ATP synthase is able to use the energy of this osmotic gradient to produce ATP as the hydrogen ions move under _________ pressure through the enzyme back into the matrix of the mitochondrion.   show
🗑
show Oxygen  
🗑
show O2.  
🗑
show water  
🗑
show NAD+  
🗑
show NAD+  
🗑
To regenerate NAD+ from NADH, the electrons from NADH are added to ______ to produce alcohol (plants, yeast) or lactate (animals, bacteria).   show
🗑
show glycolysis.  
🗑
Electrons from NADH are added to pyruvate (reduction) to produce ________ (plants, yeast) or lactate (animals, bacteria)   show
🗑
show oxygen  
🗑
NAD+ and FAD carry __________ to the electron transport system.   show
🗑
What does light dependent mean?   show
🗑
show ATP /NADPH (only at day)  
🗑
show Light independent reactions. (only at night)  
🗑
show pyruvic acid  
🗑
show FADH2  
🗑
A catabolic process that makes a limited amount of ATP from glucose without an electron transport chain and that produces a characteristic end product (ex. ethyl alcohol & lactic acid)   show
🗑
What is the key energy storing molecule?   show
🗑
show Glycolysis, Pyruvate Oxidation, Krebs Cycle, Oxidative Phosphorylation  
🗑
show Fermentation  
🗑
show Regenerate NAD+  
🗑
show phosphorylation and oxydation  
🗑
show water  
🗑
show oxydation  
🗑
In photosynthesis, ATP and NADPH are both ____ and _______.   show
🗑
show chloroplast  
🗑
show light independent photosynthesis  
🗑
show two molecules of the 2-carbon molecule acetyl Coenzyme A (acetyl-CoA).  
🗑
show fermentation  
🗑
show ATP and NADPH  
🗑
When oxygen is released as a result of photosynthesis, it is a by-product of which of the following?   show
🗑
What are the products of linear photophosphorylation?   show
🗑
show Photosynthesis stores energy in complex organic molecules, while respiration releases it.  
🗑
Where are the molecules of the electron transport chain found in plant cells?   show
🗑
Synthesis of ATP by the chemiosmotic mechanism occurs during   show
🗑
Reduction of oxygen which forms water occurs during   show
🗑
Reduction of NADP+occurs during   show
🗑
show neither photosynthesis nor respiration.  
🗑
show both photosynthesis and respiration.  
🗑
show on the stroma side ofthe membrane.  
🗑
show The light reactions provide ATP and NADPH to the Calvin cycle, and the cycle returns ADP, Pi, and NADP+to the light reactions.  
🗑
Where dothe enzymatic reactions of the Calvin cycle take place?   show
🗑
What is the primary function of the Calvin cycle?   show
🗑
Produces molecular oxygen (O2) light reactions alone T or F   show
🗑
show T  
🗑
show T  
🗑
light reactions alone Produces NADPH T or F   show
🗑
show T  
🗑
show T  
🗑
show T  
🗑
The pH of the inner thylakoid space has been measured, as havethe pH of the stroma and of the cytosol of a particular plant cell. Which, if any, relationship would you expect to find?   show
🗑
show 3-phosphoglycerate molecules  
🗑
The light reactions of photosynthesis supply the Calvin cycle with   show
🗑
show H2O NADPH Calvin cycle  
🗑
show oxidative phosphorylation in cellular respiration.  
🗑
show removal of electrons from chlorophyll molecules  
🗑
show release of oxygen  
🗑
show ADP (adenosine diphosphate)  
🗑
Which carboxylic acid is produced as a product of the first reaction of the Krebs cycle?   show
🗑
In prokaryotes, where does the oxidation of NADH occur within the cell?   show
🗑
The electron transport chain consists of a series of what type of reactions?   show
🗑
Aerobic respiration relies on what element as an electron acceptor?   show
🗑
show alcohol fermentation  
🗑
Which type of fermentation occurs in humans?   show
🗑
When fermentation occurs, which molecule accepts electrons from NADH in the place of oxygen?   show
🗑
Which process is more efficient for energy production: fermentation or cellular respiration?   show
🗑
show Catabolic pathways involve the breaking down of molecules to produce ATP. -Anabolic pathways involve creating larger molecules from smaller molecules.  
🗑
True or false: The electron transport chain continues to function during fermentation.   show
🗑
When glucose is found in excess, into what is it converted?   show
🗑
What is the product of a light-dependent photosynthesis reaction?   show
🗑
What comes out of a light-independent photosynthesis reaction?   show
🗑
True or false: The light-independent and light-dependent reactions of photosynthesis occur at separate times.   show
🗑
Inside chloroplasts, grana are interconnected stacks made up of what structures?   show
🗑
show The reaction is faster than the same reaction in the absence of the enzyme.  
🗑
Where are the proteins of the electron transport chain located?   show
🗑
Which of the following statements best describes the relationship between photosynthesis and respiration?   show
🗑
The splitting of carbon dioxide to form oxygen gas and carbon compounds occurs during   show
🗑
The reactions that produce molecular oxygen (O2) take place in   show
🗑
Glucose, a six carbon sugar, is split into two molecules of a   show
🗑
In the process, two molecules of ATP, two molecules of pyruvic acid and two "high energy" electron carrying molecules of   show
🗑
The Citric Acid Cycle or Krebs Cycle begins after the two molecules of the three carbon sugar produced in glycolysis are   show
🗑
The compounds, known as nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD), are   show
🗑
NAD and FAD in reduced forms carry the "high energy" electrons to   show
🗑
show is present but it doesn't use oxygen directly  
🗑
show oxygen directly  
🗑
The electron transport "chain" is a series of electron carriers in the membrane of the   show
🗑
Through a series of reactions, the "high energy" electrons are passed to   show
🗑
show ATP is produced  
🗑
show NADH and FADH2  
🗑
show oxydidative phosphorylation, where most ATP fuel is produced.  
🗑
The electron transport chain is an array of molecules, mostly proteins, built into the _________ ___________ of the mitochondria.   show
🗑
NADH gets rid of its high-energy ________ to the first complex in the transport chain   show
🗑
Electrons move from one member of the chain to the next, giving up their energy as they are pulled from NADH toward highly electric negative _________.   show
🗑
The energy given up by the flow of electrons is used to pump hydrogen ions from the mitochondrial matrix into the ______ _________ space.   show
🗑
show very last  
🗑
show water  
🗑
show hydrogen  
🗑
The buildup of hydrogen ions is like a dam. It stores the potential energy that was originally in the bonds of __________ molecules.   show
🗑
The backed up hydrogen ions give up their energy when they diffuse through a special protein in the membrane called ____ synthase.   show
🗑
show concentration  
🗑
This mode of ATP production is called _________ _________ because it is powered by the transfer of electrons to oxygen.   show
🗑
Under normal conditions, almost all the ATP produced in the process of cellular respiration is powered by __________ __________ and oxidative phosphorylation.   show
🗑
About 34 ATPs for every every _________ consumed.   show
🗑
show sub-strate  
🗑
Most of the cells ATP is made via ___________ phosphorylation   show
🗑
When NADH and FADH2 produced in glycolysis and the citric acid cycle give up to oxygen the electrons obtained from ___________ __________.   show
🗑
The primary objective of glycolysis is to produce _________.   show
🗑
Gylcolysis produces a small and limited amount of ATP without _______.   show
🗑
show lactic  
🗑
Yeast converts pyruvate into ________.   show
🗑
The light _________reaction happens when solar energy is captured to make a molecule called ATP (adenosine triphosphate).   show
🗑
The dark reaction happens when the ATP is used to make ________(the Calvin Cycle).   show
🗑
The light ________ reactions produce carbohydrates by using ATP and NADPH that was formed from the light-dependent reactions.   show
🗑
Which of the following is NOT a part of an ATP molecule? a. adenine b. ribose c. chlorophyll d. phosphate   show
🗑
Energy is released from ATP when   show
🗑
show oxygen and high-energy sugars.  
🗑
show pigments.  
🗑
Which step is the beginning of photosynthesis?   show
🗑
show It takes place in the stroma.  
🗑
If carbon dioxide is removed from a plant’s environment, what would you expect to happen to the plant’s production of high-energy sugars?   show
🗑
Photosynthesis requires light, water, carbon dioxide, and   show
🗑
The electrons that chlorophyll loses to the electron transport chain are replenished by ____________________ molecules.   show
🗑
The light-dependent reactions take place inside the chloroplasts in stacks of ____ called   show
🗑
Light from the _____ is absorbed by plant pigments such as   show
🗑
The enegy from sunlight is used to split molecules of   show
🗑
show oxygen  
🗑
The remaining H+ ions and _____(e-'s) are used to recharge the ____carrying molecules needed for the light-independent reactions:   show
🗑
show ATP  
🗑
NADP+ is recharged to become   show
🗑
The light-independent phase is sometimes called the "_____" phase because it does not rely directly upon sunlight   show
🗑
show stroma  
🗑
The energy carrying molecules ATP and NADPH, which were recharged in the light dependent reactions, are used to incorporate the gas _____ into molecules that make the sugar called _______   show
🗑
show CHO, calvin cycle  
🗑
show the electron transport chain  
🗑
show krebs cycle of cellular respiration and glycolosis  
🗑


   

Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
 
To hide a column, click on the column name.
 
To hide the entire table, click on the "Hide All" button.
 
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
 
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.

 
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how
Created by: evykas70