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nata0808 [166]
3 years ago
5

Why do some cells appear in one type of cell but not in another ?

Biology
1 answer:
Ivahew [28]3 years ago
5 0
This is because cells are not only characterized by their genetic material and other interior components but also by genes they express cells have to fulfill multiple different functions to be able to build complex multicellular organisms
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Dafna1 [17]

Answer;(iodine, Vitamin D, Vitamin A, phosphorus, Vitamin E, Vitamin K, water, Vitamin B, calcium, Vitamin C, iron)

1. helps cells function normally ----vitamin E

2. needed by all cells, especially by red blood cells, to help carry oxygen ---iron

3. helps in forming blood cells, helps resist infection, helps prevent fatigue and aids in healing, prevents scurvy ----vitamin C

4. helps keep skin healthy, protects against night blindness, promotes healthy eyes -----vitamin A

5. used by the body to form bones and teeth, helps blood clot, helps muscles and nerves work normally ----calcium

6. keeps nervous system healthy, keeps appetite and digestion healthy, helps body chemistry to function normally ----vitamin B

7. helps blood to clot ----vitamin K

8. necessary to carry nutrients to cells and carry away waste products ----water

9. helps body use calcium and phosphorus to form strong bones ----vitamin D

10. similar to calcium; needed by all cells in small amounts to help them use other nutrients for energy ---phosphorus

11. helps control rate of metabolism of food ----Iodine

Explanation:

6 0
3 years ago
Where did the plant get the energy it needs to grow? What materials are needed for
NeTakaya

Answer:

It's simple really—plants get the materials they need to grow cheifly from air and water! Sunlight provides the energy plants need to convert water and carbon dioxide (CO2), a major component in air, to carbohydrates, such as sugars, in a process called photosynthesis. Hope this is what your looking for!

Explanation:

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2 years ago
How could a vertical forest improve air quality? Name 3 different ways.
skad [1K]

Answer:

The buildings reduce indoor and outdoor temperatures in hot climates, absorb CO2 and dust while producing oxygen for cleaner air. They are a new generation of high-rise urban buildings, completely covered by the leaves of trees and plants.

Explanation:

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3.Everything that surrounds us constitutes our environment.  .

4.  The environment plays an important role in the healthy living of human beings.

7 0
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What's the difference between non-living and dead things?
kobusy [5.1K]
Dead things were once living, such as a dead plant. Non-living things were never alive, like coal. 
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