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
ser-zykov [4K]
3 years ago
7

A scientist is comparing the outer layer of an onion celk to the outer layer of a human skin cell. What is unique about the oute

r layer of the onion cell compared to the skin cell
Biology
1 answer:
lord [1]3 years ago
5 0

It contains cellulose.

You might be interested in
If we cross Surface fish (have eyes and are not albino) with fish from Cave Scarlet, the F1 progeny have eyes and are not albino
Rainbow [258]

Answer:

More than one gene is controlling the loss train of that eye. Thus, the Cross among the scarlet and grey species, F1 crossover has fractional eyes. Despite the fact that both sort of cavern fishes are visually impaired, yet cross between them has brought about offspring with fractional eyes. This shows multi-gene legacy for eye misfortune attribute. Blending of two genotypes has brought about incomplete characteristic in the descendants.

6 0
3 years ago
Explain the relationship between surface area
Karolina [17]

Answer:

The important point is that the surface area to the volume ratio gets smaller as the cell gets larger.

Explanation:

6 0
3 years ago
What is the role of ATP synthase in photosynthesis?
german

The role of ATP synthase in photosynthesis is to transports a proton down the gradient and uses the energy to complete the phosphorylation of ADP to ATP.

Further Explanation:

Photosynthesis starts with the absorption of light or solar energy by the plant pigments called chlorophyll. The activated chlorophyll molecule helps in the electron transfer from one acceptor to another forming a chain.

The first phase of photosynthesis the light-dependent reaction in which the absorbed light is utilized to produce molecules carrying energy that is used in the second phase to form carbohydrates by reducing carbon dioxide. The first phase occurs in the grana region of the chloroplast and involves the transport of electrons through photosystem II (PS II) followed by photosystem I (PS I). The energy gained by the chlorophyll molecule is transferred to PS II in the form of electrons. These electrons are passed on further through a series of electron transporter or carrier from PS II to PS I. In photosystem I, finally, the electron is gained by NADP+ to form NADPH.

The ATP synthesis is produced by the use of proton motive force this reaction is catalyzed by ATP synthase. This a multiprotein synthase is also well-known as F0 F1 complex .The ATP molecule is synthesized when proton flow back from the inner membrane down the electrochemical proton gradient . ATP synthase has two components F1 ATPase and F0 which is embedded in the inner membrane and contain alpha, beta and C unit.

As the electrons travel along the electron transport chain, energy is released which helps in the pumping of protons (ions) into the lumen from the stroma through the thylakoid membrane. A proton gradient is developed which allows the movement of protons back to the stroma which in turn results in the formation of ATP through membrane-bound ATP synthase

The second phase of the photosynthesis is the dark reaction or the light-independent reaction happens in the stroma and utilizes the products formed during the light-dependent phase.

Learn more:

  1. Learn more about cell organelle <u>brainly.com/question/5923583 </u>
  2. Learn more about the diffusion <u>brainly.com/question/1386629</u>
  3. Learn more about the plant <u>brainly.com/question/862697 </u>

<u> </u>

Answer Details:

Grade: High School

Subject: Biology

Chapter: Plant Cell

Keywords:

ATP synthase, light dependent reaction, thylakoid, stroma, grana, membrane, photosynthesis, alpha , beta, proton motive force.

5 0
3 years ago
Read 2 more answers
How does Natural selection apply to yourself as an individual? will mark the brainliest answer
NARA [144]

Answer:

Natural selection occurs when some of those traits help some individuals survive and reproduce more than others. That causes their genes to become more common in the population over time, and it's the way species evolve to adapt to changes in their environment.

Explanation:

hope this helps =)

7 0
3 years ago
Use the codon chart to convert this sequence into an amino acid: UCU-CGA-GCC-GUU-GGG-UGA
RUDIKE [14]

The answer is Ser-Arg-Ala-Val-Gly-STOP


It is known that three nucleotide bases on mRNA are called codon and that each codon codes for the specific amino acid. According to the genetic code chart, the following mRNA sequence will code for the following amino acid sequence:

mRNA sequence:       <span>UCU CGA GCC GUU GGG UGA</span>

Amino acid sequence: Ser   Arg    Ala   Val    Gly   STOP

7 0
3 years ago
Read 2 more answers
Other questions:
  • Why do humans have two sets of teeth??
    5·1 answer
  • Which of the following is a product of photosynthesis? A. Sunlight B. Oxygen C. Water D. Carbon dioxide
    10·1 answer
  • An allele whose trait always shows up in the organism when the allele is present.
    10·1 answer
  • What is the next step in the scientific method following stating a question
    15·2 answers
  • How long do geoscience processes take to occur? plz help will give brainliest
    7·1 answer
  • What surrounds a bacteria cell and allows a cell wall to escape predation by other cells?
    10·1 answer
  • Prokaryotic and eukaryotic cells have many differences, but they also share some common features. Which of the following may be
    11·1 answer
  • What activities damage our lungs
    15·2 answers
  • In the reaction 6CO 2 + 6H 2O → C 6H 12O 6 + 6O 2 carbon dioxide is one of the
    11·1 answer
  • . What sorts of living things are made up of prokaryotic cells?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!