1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
siniylev [52]
3 years ago
14

Based on the data collected, what must be added to the yeast in the test tube in order to facilitate fermentation?

Biology
2 answers:
Luba_88 [7]3 years ago
5 0

Answer:

an organic substrate (such as starch)

OLga [1]3 years ago
4 0

The complete question is:

Ms. Green's biology students were studying cellular respiration. One simple organism, yeast, can be used to test the rate of fermentation using different variables. Each group mixed 2 grams of yeast with warm water and placed the mixture into one of five test tubes. The variables can be seen on the graph of student data. Test tube five held only yeast and warm water. The groups used the height of the carbon dioxide bubbles produced in a test tube to determine which group had the highest rate of fermentation. Based on the data collected, what must be added to the yeast in the test tube in order to facilitate fermentation?

Answer: Glucose or food source

Explanation: The food source of the yeast is glucose which is required by them to perform the process of fermentation.

The process of fermentation can be defined as the metabolic process that leads to chemical changes in the organic substrate by the action of the enzymes.

The substrate on which the yeast acts should be organic substrate like glucose et cetera.

The yeast derives energy from the sugar present as substrate in the absence of respiration.

You might be interested in
Are sexual dissatisfaction and sexual abuse associated with obesity ? a population-based study
disa [49]
Hi! Can you please make your question clearer ?
7 0
3 years ago
NADH and FADF2 are the blank forms of NAD and FAD
Nana76 [90]

NADH and FADF2 are the reduced forms of the nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD) coenzymes.

<h3>What is nicotinamnde adenine dinucleotide?</h3>

The nicotinamnde adenine dinucleotide (NAD) is a coenzyme used in the transport electron chain of the cellular respiration.

The movement of electrons is coupled to a proton gradient in order to generate ATP, the energy coin of the cell.

In conclusion,  NADH and FADF2 are the reduced forms of the nicotinamide adenine dinucleotide (NAD) and flavin adenine dinucleotide (FAD) coenzymes.

Learn more about NADH here:

brainly.com/question/11538586

#SPJ1

8 0
1 year ago
Please help I don’t understand this!!! I’ll mark you as brainliest if correct.
Anettt [7]

Answer:

Aa

Explanation:

In Punnett Square, you are bringing the letters on the top to the numbered squares, if that makes sense. It is to predict the genotype of offspring.

So square 1, on the left is A, and on the top is A, so it would be AA.

For square 2, on the left is a, and on the top is A, so it would be Aa.

For square 3, on the left is A, and on the top is A, so it is AA.

Square 4, your question, has a on the left, and A on the top, so it is Aa.

Hope it makes sense. You should probably watch a Punnett Square tutorial online or something for a full and more general explanation.

4 0
3 years ago
A. True
notsponge [240]

Answer:

TRUE !

Explanation:

7 0
3 years ago
How do decomposers in an ecosystem obtain energy?
OLga [1]
Decomposers don't obtain energy, they release it into the environment.
hope this helps.
6 0
2 years ago
Other questions:
  • The magnetic field of Earth was most likely created by (2 points)
    10·1 answer
  • Which rock would have the fastest rate of weathering in a warm,wet climate?
    11·2 answers
  • How does relative-age dating help scientists learn about fossils?
    14·1 answer
  • Which of the following hormones is synthesized in hypothalmus and secreted from pitutary? Vasopressi or adrenocorticotropic horm
    8·1 answer
  • The lactose (lac) operon in E. coli is an example of a repressed gene when lactose is not available in a cell. In 3-5 sentences
    13·1 answer
  • Most of the grasshoppers of a particular population are brightly colored.
    8·1 answer
  • What is a secondary crime scene?
    11·1 answer
  • Capillaries reach every ___ in the body
    10·2 answers
  • Woolly mammoths became extinct thousands of years ago, while other species of mammals that existed at that time still exist toda
    8·1 answer
  • consuming high levels of provitamin a carotenoids, which come from plant sources, does not lead to vitamin a toxicity.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!