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
murzikaleks [220]
3 years ago
11

How did the findings from Hershey and Chase’s bacteriophage experiments likely influence the Meselson-Stahl experiment, and how

might Meselson and Stahl’s results help scientists understand how damaged DNA can be inherited by future generations?
Biology
1 answer:
Mademuasel [1]3 years ago
7 0

Answer:

c, just took the test

Explanation:

You might be interested in
A mosquito goes through complete metamorphosis. In this life cycle which stage comes after the egg stage?
zysi [14]

Answer:

A.Pupa

Explanation:

The four stages are egg, pupa, larva, and adult. The full life-cycle of a mosquito takes about a month.

7 0
3 years ago
Read 2 more answers
What evidence is there that the o’higgins glacier is being affected by global warming?
Leno4ka [110]
<span>The distinct evidence of climate change in the O’Higgins glacier is proven by the measurement of the area that it covers. About 11.5 kilometers of glacier land has melted within the twentieth century. Satellite images reveal the retreat of glaciers where they compared early 1900s images from the present.
</span>
8 0
3 years ago
Put these steps in the order in which they occur in light-dependent reactions. Electrons are transferred from photosystem II to
Tamiku [17]

Explanation:

  1. Light energy is absorbed and transferred to the reaction center.
  2. A water molecule is split.
  3. Electrons are transferred from photosystem II to photosystem I.
  4. ATP is synthesized from ADP and inorganic phosphate.

Further Explanation:

Photosynthesis is a chemical pathway that’s integral to producing energy in plants and other primary producers. Energy in the form of molecules of glucose is produced from light, water and carbon dioxide while oxygen is released. This occurs in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent. This occurs in the thykaloids, where pigment molecules like chlorophyll reside.

The chloroplast is a membrane bound organelle found in plants. It contains several invaginations of  a plasma membrane called the thylakoid membrane. This contains chlorophyll pigments, in stacks called granum, while the internal spaces of the organelle are called the lumen. Liquid surrounds the granum, forming the stroma.

During the light reaction:

  • Light is absorbed by pigments in phosystem II (PSII). This energy is transferred among pigments til it gets to the reaction center, and is transferred to P680; this promotes an electron to a higher energy level where it then goes to an acceptor molecule.
  • Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II. Additionally, water (H2O) split by light during photolysis into H+ and OH- acts as a source of oxygen along with functioning as a reducing agent.
  • the electron moves down an electron transport chain (ti PS I)where it experiences continuous energy loss. This energy fuels the pumping of H+ from the stroma to thykaloid, leading to the formation of a gradient. The H+ move along their gradient and cross through ATP synthase, into the the stroma.
  • ATP synthase converts ADP and Pi to the energy storage molecule  ATP.
  • The electron gets to photosystem I where it  goes to pigments at P700. It absorbs light energy, the electron is promoted to a higher energy level, and passed to an electron acceptor. This leaves a space for another electron which is then replaced by one from photosystem II.
  • in the ETC,  the molecule NADP is reduced to NADPH by providing H+ ions. NADP and NADPH are integral to the Calvin cycle where monosaccharides or sugars like glucose are produced after the modification of several molecules.

Learn more about Photosynthesis at brainly.com/question/4216541

Learn more about cellular life at brainly.com/question/11259903

#LearnWithBrainly

5 0
3 years ago
The type of epithelium that lines the urinary bladder and may include some binucleated cells is called ____________ epithelium.
Leno4ka [110]
Transitional epithelium
4 0
3 years ago
Help me due in a few minutes
IrinaK [193]

Answer:

1- D (lungs)

2- A (minerals)

7 0
3 years ago
Other questions:
  • How does speciation and extinction affect the biological diversity of an ecosystem
    11·1 answer
  • Describe the activities that take place in the stroma in bright sunlight and in darkness
    5·1 answer
  • Please I need help with this..I'm stuck
    7·1 answer
  • 6. Which statement concerning the reproductive cells in
    9·1 answer
  • What part of the conduction system might be at risk for abnormalities with vsd?
    15·1 answer
  • What type of map is most useful for a person hiking<br>along the Appalachian Trail?​
    6·1 answer
  • Soil organisms, such as mycorrhizal fungi, impact the rate of succession in ecosystems. Mycorrhizal fungi have a mutualistic rel
    8·1 answer
  • I'm giving my 1532 points away.
    5·2 answers
  • Which of the following refers to the cellular interaction triggered by hormones
    11·1 answer
  • Autoimmune diseases are an example of a(n) ________ response by the immune system.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!