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Artyom0805 [142]
2 years ago
12

Explain the process that takes place in the stroma including the reactants going in in the products prop do used from these proc

esses in a bright sunlight and in the darkness what happens over an extended period of darkness of how many days?
Biology
1 answer:
luda_lava [24]2 years ago
5 0

Answer:During the method of photosynthesis, daylight is employed to convert water and dioxide

Explanation:

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According to the phylogeny tree which two phyla are most closely related ?
IceJOKER [234]
 I believe your answer would be Echinoderms and Chordates. I hope this helps!
4 0
3 years ago
Which description accurately describes the cell membrane?
Alex Ar [27]

Answer:

b. a semi-permeable double layer of phospholipids that have hydrophilic heads and hydrophobic tails

Explanation:

B is correct as the cell membrane is selectively semi-permeable. It is selectively semi-permeable because this quality allows it to control what can and can't enter the cell, and how it does so.

The cell membrane also has a phospholipid bi-layer comprised of a double layer of phospholipids which have hydrophilic head and hydrophobic tails. This is because the heads are made of phosphate and are polar and are therefore attracted to water (hydrophilic), while the tails are made of lipids (i.e. fats, oils) which do not mix with water and are therefore hydrophobic.

The properties of each phospholipid is also why they form the double layer structure, the hydrophilic heads naturally face outwards into the water and protect the hydrophobic tails on the inside.

Hope this helped!

4 0
3 years ago
A eukaryotic chromosome consists of _____
sergey [27]

A eukaryotic chromosome consists of histones.

<h3>Properties of eukaryotic chromosome</h3>

Eukaryotes posses pairs of linear of chromosomes and they are all contained in the nucleus of the cell, possessing characteristic forms.

Eukaryotic chromosomes consists of histones which are condensed and DNA surrounding nuclear proteins.

Therefore, a eukaryotic chromosome consists of histones.

Learn more about eukaryotic chromsomes here:

brainly.com/question/19661895

#SPJ11

6 0
1 year ago
Kia studies rock formations all over the world. She is working on a study of
Sati [7]

Answer: A B A B A A

Explanation: YES

4 0
2 years ago
The heart is the major organ in the circulatory system. Which region of the heart supplies oxygenated blood to the aorta?
aev [14]
The LEFT VENTRICLE of the heart supplies oxygenated blood to the aorta.

Aorta is the main artery that supplies oxygenated blood from the heart to other organs and tissues (except lungs, lungs are for gas exchange instead) so that they get enough oxygen and nutrients.

Meanwhile, the heart has 4 chambers, left and right atrium, and left and right ventricles. Atrium are for receiving blood from different vessels, and ventricles are for pumping blood out of the heart.

Since only the left ventricle is connected to the aorta, so, the answer should be left ventricle.

Reference picture by amac training.

5 0
3 years ago
Read 2 more answers
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