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
KATRIN_1 [288]
2 years ago
7

What change could a student measure to collect data about the rate of photosynthesis in a certain type of algae when it is expos

ed to different colors of light?
Question 38 options:

the temperature of the water surrounding the algae

the number of ribosomes in the green algae cells

the color of algae

the number of gas bubbles given off by the algae
Biology
1 answer:
Alborosie2 years ago
4 0

Answer:

A student can measure the number of gas bubbles given off by the algae.

Explanation:

  • Photosynthesis is the process where green plants convert light energy into the fuel energy for their development and activities.
  • Algae is also involved in the photosynthesis process, so the it releases the gas bubbles.
  • The oxygen emission process is done by secreting the bubbles by green plants during photosynthesis process.
  • So to know about the  photosynthesis rate the number gas bubbles, really helps a lot.
You might be interested in
Provide an example of how cells balance the redox potential between different cellular components?
crimeas [40]

En la respiración celular, la célula depende totalmente de las reacciones Redox, para ser precisos de la reducción del NAD a NADH y la oxidación de NADH a NAD.

Ahora veamos una situación diferente.

En la fotosíntesis, ocurre la reacción inversa de redox, como se muestra en la siguiente ecuación:

6CO2 + 6H2O + E --> C6H12O6 + 6O2

La energía biológica se almacena y se lanza con la frecuencia por medio de reacciones redox. La fotosíntesis implica la reducción del CO2 en azucares y la oxidación del H2O en oxigeno molecular (O2), mientras que en la respiración es lo inverso, la oxidación de azucares a CO2 y H2O.

Entre los pasos redox de la fotosíntesis, compuestos deducidos del CO2 reducen el NAD lo que crea entonces, la creación gradiente de protones, que conduce a la síntesis del ATP y es mantenida por la oxidación del O2.

En los seres vivos, el término redox se utiliza para describir el equilibrio NAD-NADH y NADP-NADPH.

El estado redox contribuye al equilibrio de los sistemas metabólicos. En el caso de alteraciones en las reacciones redox, puede producirse HIPOXIA, que es el déficit del O2 en la sangre, CHOQUE, que es el mal circulamiento de lal sangre y la SEPSIS.

7 0
3 years ago
How does natural selection affect populations?
k0ka [10]

Answer:

Over time, these advantageous traits become more common in the population. Through this process of natural selection, favorable traits are transmitted through generations. Natural selection can lead to speciation, where one species gives rise to a new and distinctly different species.

Explanation:

5 0
2 years ago
Explain how wood produces chemical energy
andrezito [222]

Wood, when dry, stores chemical energy. This chemical energy is released as the wood burns, and it is converted into heat, or thermal energy. This also produces light energy. As a result of burning, the wood turns into an entirely new substance - ashes. Wood, a form of fuel with lots of potential energy stored in its covalent bonds, will react with molecules of oxygen in the air in a dramatic chemical reaction we call fire. The complex molecules in the wood have 'high energy' covalent bonds, as do the molecules of oxygen.
I hope this helped:))
4 0
1 year ago
Which statement is an example of variation within a species? picture attatched.
Alina [70]

Answer: B

Explanation: The other answers are talking about similarities among different species.

4 0
2 years ago
Which plants produce seeds?
Bas_tet [7]

Answer:

C. Angiosperms and Conifers

<em><u>Angiosperms:</u></em>

<em>A plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees.</em>

<u><em>Conifers:</em></u>

<em>A tree that bears cones and needle-like or scale-like leaves that are typically evergreen. Conifers are of major importance as the source of softwood, and also supply resins and turpentine.</em>

Hope this helps you out! Took some time to do this, maybe a brainliest? Sorry for asking! Have a good day!!

8 0
3 years ago
Other questions:
  • _______ is the effect of a single gene on more than one characteristic.
    6·1 answer
  • If one parent is heterozygous white (Ww) and the other is homozygous black (ww), give the phenotype and genotype ratios for this
    7·2 answers
  • Which type of rock would form from lava following a volcanic eruption ?
    13·1 answer
  • Why is field flooding used More Often by Farmers than drip or sprinkler irrigation
    11·1 answer
  • 17. After a person recovers from the chickenpox, the virus can lie dormant in the dorsal root ganglion in mutiple levels of the
    5·1 answer
  • (ANSWER NEEDED TODAY) Why is it important for cells to become specialised?
    7·1 answer
  • 1.An attraction between molecules can be called a _______.
    14·1 answer
  • Which statement correctly compares the "Analysis" and "Conclusion" sections of a lab report?
    5·1 answer
  • Which area of Earth is most similar to the sun's convection zone?
    6·1 answer
  • What happens is substrate and enzyme is torn
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!