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
Brums [2.3K]
3 years ago
12

Ms. Green's biology students were studying cellular respiration. Using baking yeast to test the rate of fermentation, student gr

oups mixed yeast with different manipulated variables. The groups used the height of the carbon dioxide bubbles produced in a test tube to determine which variable(s) produced the highest rate of fermentation. Students hypothesized that adding ______________to a sixth test tube would produce the greatest amount of carbon dioxide.
 the answer is
warm water, yeast, and lactose.
Biology
2 answers:
cluponka [151]3 years ago
8 0

The correct answer is C.) Warm water, yeast, and lactose.

dsp733 years ago
4 0

Students hypothesized that adding lactose to a sixth test tube would produce the greatest amount of carbon dioxide.

This is because lactose is a sugar molecule that is the food source for the yeast.

Fermentation is a metabolic pathway that occurs anaerobically, meaning in the absence of oxygen (O2). It includes the process of glycolysis with some extra reactions which make alcohol.


You might be interested in
The efforts of governments and businesses toward conservation and preservation have had a positive impact on the environment. Pl
mr Goodwill [35]

The statement given in the question is TRUE.

Both government and many business organization have make grand efforts to conserve and preserve natural resources and to keep the environment from been polluted. The government has enacted many laws that has to do with conservation of environment and natural resources, some of these laws have to do with how much pollutant business organizations can release into the environment. Overall, all the preservation and conservation efforts have impacted positively on the environment.

5 0
2 years ago
Read 2 more answers
Hi, can someone answer this I need this as soon as possible? I would really appreciate it.
hoa [83]
So they respond by releasing hormones that stimulate the body to retain sodium and water. Blood vessels fill with additional fluid, and blood pressure goes up. The narrowing in one or both renal arteries is most often caused by atherosclerosis, or hardening of the arteries.
4 0
3 years ago
What is the BEST description of the beginning of secondary succession?
Sedbober [7]

Answer:

C,,, Plants are already present.

Explanation:

4 0
2 years ago
What is the primary purpose of cellular respiration?
Lilit [14]
Process which by plants and animals break down sugar and turn it into energy.
Purpose is it provides cells with the energy they need to function.
6 0
2 years ago
PLEASE HELP WITH THIS ONE QUESTION
Sati [7]

D because all the other answer are negative feedback

6 0
3 years ago
Other questions:
  • Fear of public speaking and stage fright are both examples of __________ phobias
    15·1 answer
  • A _______ relationship exists between an employee and a supervisor.
    7·2 answers
  • Why must meat be cooked to its minimum internal temperature?
    13·2 answers
  • Corn is a type of grass.
    7·2 answers
  • Which flow chart best shows the relationship between the cell structures that are listed?
    12·1 answer
  • The function of meiosis is
    11·2 answers
  • Modern cell theory is best described as being based on
    13·1 answer
  • PLS HELP ASAP!!! I WILL NAME BRAINLIEST!!
    12·1 answer
  • 8 incorrect things for a lab
    9·1 answer
  • Mushroom and yeast are called saprophytes​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!