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
Elis [28]
2 years ago
11

student designed an experiment testing the effect of light distance on the rate of photosynthesis. she placed samples of elodea

in test tubes and arranged the tubes at various distances from the light. she then counted the number of bubbles produced to measure the rate of photosynthesis. her results are in the table.
Biology
1 answer:
Leno4ka [110]2 years ago
5 0

The amount of oxygen produced can be quantified in order to determine the rate of photosynthesis. Elodea leaves are divided into little pieces, and the cut ends are put into the funnel's stem.

<h3>What did Elodea's bubbles in this experiment represent?</h3>

The bubbles that you observe rising from an elodea cutting's leaves are actually a result of the photosynthesis process. In some types of algae and in plants, photosynthesis takes place. In the process, light energy is changed into a sort of chemical energy that is then stored as sugar.

<h3>What substance did we use to examine whether photosynthesis existed in Elodea?</h3>

To test whether photosynthesis and/or other processes are occurring, you will conduct experiments using the dye Phenol Red in this exercise. In Elodea plants, cellular respiration is taking place. The experiments look into how light affects these processes.

To know more about photosynthesis visit:-

brainly.com/question/1388366

#SPJ4

You might be interested in
2. Which kind of nutrients cycle through the atmosphere?
Kamila [148]

Answer:

Nutrient cycle is a process  of movement, reuse or recycling of nutrients in that particular environment. They are for both living and nonliving things, elements like carbon, oxygen are recycled through such cycles.

Nutrient cycle in an ecosystem involve:

  • carbon cycle
  • nitrogen cycle
  • oxygen cycle
  • phosphorus cycle

4 0
4 years ago
Which cell structure is correctly paired with its function?
djverab [1.8K]
Which cell structures are correctly paired with their functions? A. Themitochondria<span> produce enzymes, and </span>ribosomes<span> transport them. B. The </span>ribosomes<span> make proteins, and the </span>nucleus<span> stores genetic information. C. The cell membrane makes enzymes, and </span>cytoplasm<span>transports them.</span>
5 0
3 years ago
The expression 40x2 – 65x + 50 represents the sum of the interior angles of a regular pentagon in degrees. If the interior angle
Nadya [2.5K]

Answer:

2(8x^2-13x+10)

Explanation:

There are 5 angle s in a pentagon and we are assuming are pentagon is a regular one so the angles are all congruent.

Let's let A represent the measurement of one of the those angles in our pentagon.

The sum of our angles in our pentagon would then be A+A+A+A+A or 5A.

But we are also given that this equals 40x^2-65x+50.

So that means 5A=40x^2-65x+50.

If we divide both sides by 5 we can find what one of our angles is in terms of x.  So let's do that A=8x^2-13x+10.

So we want to know the sum of two our angles, we want to know what is A+A or 2A.  2A=2(8x^2-13x+10).  To obtain that I just multiplied both sides of A=8x^2-13x+10 by 2.

6 0
4 years ago
Read 2 more answers
Jupiter is a planet that...
vitfil [10]
The answer is d......
3 0
3 years ago
Read 2 more answers
Glucagon is secreted from ________ cells of the pancreas and stimulates ________.
Pepsi [2]

Answer: D) alpha: catabolism

Explanation:

Glycogen is the storage form of carbohydrates in animals. The major sites of storage are liver and muscle.

Glucagon is a polypeptide hormone, it is secreted by the alpha cells of the pancreas. Low blood glucose causes glucagon secretion. When blood glucose level falls, liver glycogen is broken and help to maintain blood glucose level.

Glucagon stimulates the enzyme glycogen phospholylase which breaks down glycogen into glucose units.

5 0
4 years ago
Other questions:
  • Which male gland secretes a thin, milky secretion, that will help to neutralize the acidic environment of the male urethra and v
    10·2 answers
  • Which map shows the high point of a mountain
    6·1 answer
  • What did Mendel Conclude determines biological inheritance
    10·1 answer
  • if the generation time is 90min and the initial population is 10^3, how many bacteria growth will you get after 8hrs​
    9·1 answer
  • What role does atp have in cellular process ?
    6·2 answers
  • What did the plastic wrap represent in this model?
    12·1 answer
  • What is natural selection?
    7·1 answer
  • 14. In canaries, the singing gene (S) is dominant over nonsinging (s). When a 1 poin
    7·2 answers
  • In genetics, the PHYSICAL characteristic (tall, short, round, wrinkled) of an
    7·1 answer
  • Which correctly describes a genetic trait that is sex linked in humans
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!