Science Quiz

What is the difference between Anaerobic respiration and Aerobic respiration?
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What is the difference between Anaerobic respiration and Aerobic respiration?
Anaerobic repiration does not require oxygen while Aerobic resporation does require oxygen.
A student in a laboratory puts 5 mm of bread dough into a test tube and then places the test tube in an incubator at 37*C. The bread dough contains flour, water, sugar, and yeast. After 20 minutes, the dough in the test tube has risen to 10 mm. What is the gas that is responsible for the increase in dough ffeight?
Carbon Dioxide
During the —————————————
stage of aerobic respiration, pyruvic acid is broken down into two molecules of ATP and energized
electrons are passes to the inner membrane of the mitochondria.
Second
Autotrophic organisms convert energy from the sun into the bonds of glucose but heterotrophic organisms convert energy from glucose into what?
bonds of ATP
What is the difference between Alcoholic Fermentation and Lactic Acid Fermentation?
Lactic Acid happens when in the muscles and Alchohilic happens in production if alchohil amd bread
In the following equation, which molecules are the reactants and what is the name of the process?
C6H1206+602 ---> 6H20 + 6C02 + Energy
- C6H12O6+602= Reactants
- This is called Cellular Respiration
When an organism Is temporarily deprived of oxygen, it obtains energy from——————-
glycosis and fermentation
Explain the electron transport chain.
a cluster of proteins that transfer electrons theough a membrane with mitochondria to form a gradient of protons that drives the creation of ATP
What are the reactants in alcoholic fermentation?
2 pyruvic acid + 2 NADH
How many ATP are made during glycolysis?
2 ATP
Diagram a cell and label the organelles where glucose gets broken down.LOOK AT DIAGRAM IN PHOTOSTo maximize ATP production, glycolysis must be followed by what?Krebs CycleThe molecule necessary to begin the Kreb's cycle is——————— and it is a product of———————-1. Pyruvic Acid 2. GlycosisThe first step of cellular refpiration is known as _ ________and this process does not require any__________________1. Glycosis 2. OxygenThe chemical reactions of photosynthesis and cellular respiration are similar except the_________________ of one process are the __________ of the other process.1. Reactants 2. ProductsWhat are the products for lactic acid fermentation?2 Lactic Acid and 2 NAD+How many ATP are produced during the Krebs cycle?2 ATPHow do we rid our bodies of carbon dioxide?exhaling itWhat is the name of the Monosaccharide that begins cellular respiration?glucoseWhat are the two possible pathways after glycolysis?anaerobic and aerobic