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Triss [41]
3 years ago
15

The diagram below represents part of a process that occurs in cells

Biology
1 answer:
Elodia [21]3 years ago
4 0
It’s D. Translation
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What is the difference between a pressurized water reactor and a boiling water reactor?
lesya [120]

Answer:

Its c

A pressurized water reactor does not boil the water!

Explanation:

  • There are different type of nuclear power plants, that are used to generate electricity other than the water ,wind and solar electricity generation.
  • The nuclear power plants use uranium as fuel that heat the water and the steam generated runs the turbine
  • The most common type of nuclear power reactors are :-

The pressurized water reactor

  • It heats boils the water to ane extreme temprature but it doesnt boil it that water due to the great amount of pressure it is under  

The boiling water reactor

  • the nuclear fission reaction of uranium generates great amount of enegery that is absorbed by the water and it starts to boil , the steam generated runs the turbines

4 0
3 years ago
How does the photosynthetic reaction center differ from the chorophyll molecules in the antenna complex?
o-na [289]

Answer:

Photosynthetic reaction center differ from the chlorophyll molecules in the antenna complex by the presence  and absence of core pigment and accessory pigment.

Explanation:

Photosynthetic reaction center contain core pigment known as chlorophyll  A which can aborb wavelength of sunlight not more than 700 nm in case of Photosystem 1 and the core chlorophyll pigment of Photosystem 2 absorb light having wavelength of 680nm or less than that.

                           Antenna complex or light harvesting complex  such as chlorophyll b ,Carotenoid,Xanthophyll absorb light energy from sunlight and transfer that light energy to photosynthetic reaction center by resonance energy transfer so that the photosynthetic reaction center uses the same(light energy) in form of chemical energy to out the further reactions of photosynthesis.

             

5 0
3 years ago
The kcat for Rubisco is 3 sec-1 How long does it takeone<br> subunit of Rubisco to do one reaction.
bekas [8.4K]

Answer:

A subunit of Rubisco takes approximately 0.33 s to perform one reaction

Explanation:

The kcat it's a kinetic first order constant that related the properties of the enzyme substrate complexes in a mechanisms and represents the overall first order process of the transformation of the substrate-enzyme complex into product.

Also kcat can be seen as the turnover number of an enzyme, representing the maximum number of substrate molecules that the enzyme can transform into product per time unit and per active site.

If the kcat is 3 s^-1, it means Rubisco can catalyse the transformation of 3 substrate molecules per second.

So, the time that takes a single reaction, should be the inverse of kcat.

To see it more clearly, the time needed for a single reaction is the time observed divided by the number of reactions done during that time.

In other words:

3 reactions ----------- 1 s

1 reaction -------------- x

  • x=1 reaction/3 reactions.s^-1 = 1/kcat = 1/3 s ~ 0.33 s

So the time that takes one Rubisco subunit to do one reaction is approximately 0.33 s

5 0
3 years ago
For the trait of color in these beetles, where brown (B) is dominant to green (g), what is the genotype ratio of the possible of
IceJOKER [234]

Answer:

B is the correct answers

Explanation:

75% brown and 25% green

4 0
3 years ago
a scientist has discovered a new plant species in the amazon rainforest. she tells her fellow scientists that the plant she has
snow_lady [41]

planets can be different from angiosperm it can be one of the many things it has.

6 0
3 years ago
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