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
IgorC [24]
3 years ago
6

A flask containing photosynthetic green algae and a control flask containing water with no algae are both placed under a bank of

lights that is set to cycle between 12 hours of light and 12 hours of dark. The dissolved oxygen concentrations in both flasks are monitored. Predict what the relative dissolved oxygen concentrations will be in the flask with algae compared to the control flask. The dissolved oxygen in the flask with algae will ________.
a) always be higherb) always be lowerc) be the same as the control in the light or darkd) be higher in the light, but lower in the dark
Biology
1 answer:
Naddik [55]3 years ago
3 0

Answer:

In the flask with algae, there would be photosynthesis in the presence of light which uses up the oxygen hence the dissolved oxygen in the flask with algae will be higher in the light but lower in the dark.

You might be interested in
How are photosynthesis and cellular respiration connected? ​
kompoz [17]

Answer:

Photosynthesis converts carbon dioxide and water into oxygen and glucose. ... Cellular respiration converts oxygen and glucose into water and carbon dioxide. Water and carbon dioxide are by- products and ATP is energy that is transformed from the process.

4 0
3 years ago
The expression of two different alleles simultaneously in the heterozygote is called
galina1969 [7]
Genotype or Phenotype relationships

6 0
3 years ago
What are TWO transgenic crops on the market today? What are the enhancements these crops have? Where did the genes for these tra
hichkok12 [17]
I believe that corn is one of them.
8 0
3 years ago
Which one of the following is a difference between a normal cell and a cancer cell?
mixas84 [53]
For the first question, i think the correct answer is A. Normal cells undergo apoptosis while cancer cells don't. For the second question, The answer is option B.<span> </span><span>Cell division has two checkpoints namely, G1 checkpoint and spindle assembly checkpoint. The checkpoint which determines if division has properly occurred is the G1 checkpoint. At this point, is a damage in the DNA is detected or the has not reach the optimum size, the cell is stopped in G1 and is not allowed to proceed to further process.</span>

5 0
3 years ago
What is the result of meiosis?
anzhelika [568]

Answer:

4 genetically different daughter cells

Explanation:

7 0
2 years ago
Other questions:
  • Which cranial bone spans the width of the cranial floor?
    11·1 answer
  • Two sister chromatids are joined at the centromere prior to meiosis. Which statement is correct? a. These chromatids make up a d
    15·1 answer
  • A scientist investigates two types of cells located in different parts in the human body. Cell A contains many more mitochondria
    7·2 answers
  • As a submarine gets closer to the bottom of the ocean, which of these is it likely to encouter?
    6·1 answer
  • If a sample of DNA contains 20% C nucleotides, what percent of G nucleotides would there be. Explain
    15·2 answers
  • One of the most pronounced differences between animal and plant cells is that
    13·1 answer
  • What is the best microscope to get a detailed view of the parts inside of a preserved plant cell?
    14·1 answer
  • Mary had a baby last year. She is normally very healthy, but has been experiencing some embarrassing symptoms.
    5·1 answer
  • Question 5 of 9
    7·2 answers
  • The Punnett square shows the results when two parent dogs are crossed. L represents the allele for a long tail, and l represents
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!