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insens350 [35]
3 years ago
15

How do you describe that cells are the basic units of structure to a 7 year old?

Biology
2 answers:
Andreas93 [3]3 years ago
7 0
Show how little things make up bigger things and a microscope or images of microscopic things.
Leno4ka [110]3 years ago
4 0
Use small building blocks and tell them that the smaller blocks are the cells and tell them to make a bigger item with the small building blocks.
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How many distinct stages must occur between the point when light first encounters chlorophyll and the point at which
Novay_Z [31]

Explanation:

<u>Three.</u>

Photosynthesis produces glucose and O2 from inorganic CO2, light energy and water.  This occurs in distinct steps: 1) light fixation,  2) electron transport and NADPH production 3)  ATP generation, then 4) carbon fixation and carbohydrate production.

6CO2 + 6H20 + (energy) → C6H12O6 + 6O2

Further Explanation:

Photosynthesis is a chemical process, essential to plant and other primary producers producing energy. As oxygen is emitted, energy in the form of glucose molecules is created from light, water, and carbon dioxide. It happens in several complicated stages, photosynthesis is a speed-limited process, depending on several factors including concentration of carbon dioxide, ambient temperature and light intensity; energy is extracted from photons, i.e. light particles, and water is used as a reduction agent. It occurs in the thykaloids, where pigment molecules live like chlorophyll.

Photosynthesis occurs in several complex steps and is a reaction of a small duration, depending on several fa 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. Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II.

Additionally,

  • Water (H2O) divided into H+ and OH-by light during photolysis serves as a source of oxygen along with acting as a reduction agent; it reduces the NADP molecule to NADPH by supplying H+ ions and generates molecules of the energy storage molecule ATP through an electron transport chain.
  • This happens in the thykaloids, where pigment molecules reside like chlorophyll.
  • Later, NADP and NADPH are used in dark reactions during the Calvin cycle, where monosaccharides or sugars such as glucose are produced after several molecules have been modified. These store energy in their bonds which in the mitochondria can be released in respiration.

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

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

#LearnWithBrainly

8 0
4 years ago
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population of birds lives on a small island. Another population of the same species lives on the mainland. The distance between
pochemuha

Answer:

whats the question fam Explanation:

bruh moment

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3 years ago
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What do cells and tissue look like?
Nitella [24]

Answer:

The first and 2nd pictures basically capture what they look like.

3 0
3 years ago
The creation of agencies mostly involves this branch of government.
Tpy6a [65]

Answer:

The executive branch carries out and enforces laws. It includes the President, Vice President, the Cabinet, executive departments, independent agencies, boards, commissions, and committees.

7 0
3 years ago
Prophase plays a vital role during the process of meiosis.
8_murik_8 [283]

Answer:

C AND E?

Explanation:

If it's right let me know. If not, then you can tell me the answer so I can change it for everyone to get the answer

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