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Ksenya-84 [330]
3 years ago
5

Helppppp #3 and 4!!! plsssssssssssss​

Biology
2 answers:
rusak2 [61]3 years ago
8 0

Answer: A is the correct answer for both 3 and 4.

dybincka [34]3 years ago
6 0

Answer:

Number#4 is algae and Number#3 is one of the organisms I think

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The pierce ears on a person will not be passed on to there children however children often look like their parents why might thi
vivado [14]

Answer:

The pierce ears on a person will not be passed on to there children however children often look like their parents why might this be so?

Piercing of ears is not an inheritable character rather it is an environmental character that is influenced by the environment rather not controlled by the gene

Explanation:

3 0
3 years ago
BIOLOGY HOMEWORK
bulgar [2K]

Answer: The only reaction performed by chloroplast through its chlorophyll is photosyntesis. Therefore the chemical formular is below.

   C02         +          H20           →                   C6H1206    +       O2+           H20.

(carbondioxide) +    (Water)     Chlorophyll      (glucose)  +(oxygen)+     (water)

                                                       and                                                                                            

                                                   enzymes .                    

This is the single reaction of the process of photosynthesis.However two interconnected reactions are involved light dependent stage and light independent stage.

The first reaction takes place in presence of sunlight, and it is called Photolysis of water.it is the spiting of water to H+, electrons and Oxygen. This is  the source of oxygen seen above.

             4 H20→ 4H+ + 4e- + 02.

The light independent stage; the hydrogen ion from the photolysis is transfer to the light independent stage to reduce the C02 to produce glucose.In the first equation seen above.

Since chloroplast performs photosynthesis through action of its chlorophyll, The above reaction describes the chemical formula.

B.

The cell wall  of plants is made up of the middle lamella, the primary cell wall and the secondary cell wall .

<u>Cellulose</u><u> a complex carbohydrate is the major components</u>. It contains,  monomers of  glucose in small units  linked to one another by bonds.

C

Vacuole helps in plant turgidity needed for uprightness. when filled with water provides  turgor pressure increases as the cell membrane pushes against the cell wall. The resulted turgidity  helps the plants  to maintain resistance to external pressure and therefore resist the effects of gravity.

8 0
3 years ago
How do barnacles eat? Do you think barnacles are able to eat when out of water? Why?
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perhaps you have heard that the greenhouse effect can cause a problem if too much heat is trapped. Extra heat is trapped because
Korvikt [17]

Answer:

In the process of photosynthesis, trees tend to take up carbon dioxide and water and convert it into oxygen and glucose. In this way, trees help in reducing the amount of carbon dioxide from the air which is otherwise a source of global warming. The process of photosynthesis also yields oxygen which is beneficial for life on earth.

The trees also store carbon inside them hence, reducing global warming. The more the trees, the more will be the chances of carbon being reduced from the atmosphere and being stored in the trees.

Plant processes like transpiration help to lower the temperature around them. Hence, more the trees, lesser will be the rise in temperature.

7 0
3 years ago
Which molecule is split apart during the light reactions in photosynthesis?
lisov135 [29]

Answer:

A

Explanation:

ATP is a short form which can also be called energy which is very necessary for photosynthesis

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