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Gnom [1K]
3 years ago
14

Pros and cons of nuclear power?

Biology
2 answers:
Anika [276]3 years ago
8 0
A pro is that its cleaner for the environment than fossil fuels 
but a con is that its non-renewable 
also its hard to dispose of 

Ivan3 years ago
3 0

Some advantages

<span><span>Produce relatively low amounts of carbon dioxide (CO2).</span>Well-developed engineering knowledge. Single plant can generate high amount of power.</span>

Some disadvantages

<span>Radioactive waste, an extremely dangerous byproduct, needs careful monitoring for thousands of years. Accidents may create havoc on a large scale.<span>Uranium, the primary energy source, is estimated to be available only for the next 30 to 60 years without the use of high-efficiency breeder reactors.</span></span>
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Cells with a full set of chromosomes are referred to as diploid or 2n, whereas cells with half the chromosomes are haploid or n.
Papessa [141]

Answer:

  • Diploid → Prophase, metaphase, and anaphase
  • Haploid → Telophase

Explanation:

During prophase I,  chromosomes get condensed. Each of the chromosomes gets in pair with its homologous one. They do so to make the crossing-over possible, a stage where they interchange their parts → 2n

During metaphase I, each of the homologous pairs is driven to the equatorial plane, where they randomly line up → 2n

During anaphase I, occurs the independent separation of homologous chromosomes that migrate to opposite poles of the cell. This separation generates different chromosomal combinations in the daughter cells. There are two alternatives per homologous pair → 2n  

In telophase I, half of the chromosomes are already in one of the poles, while the other half is on the other pole. Each group of chromosomes has now half the number of the original cell. The nuclear membrane forms again in each pole → n

Finally, occurs cytokinesis, which involves the invagination of the cell membrane and cytoplasmic division.

The two new cells are ready for meiosis II.

3 0
3 years ago
How is an organism modified ?
zepelin [54]

Answer: genetic engineering

Explanation

Genetic engineering is the modification of an organism's phenotype by manipulating its genetic material. Some genetic engineering uses the principle of recombination. Recombination is the process through which a new gene is inserted into a bacterial DNA "The plasmid".

5 0
3 years ago
What compelled the Grimms to concentrate on old German epics, tales, and literature was a belief that the most natural and pure
tigry1 [53]

Answer:

Option D, to inform readers of the reasons why the Grimms collected their tales.

Explanation:

Edgeunity.

5 0
3 years ago
When might an organism rely on fermentation to produce the energy it needs?
devlian [24]
When there is not enough oxygen for cells to use cellular respiration<span />
6 0
3 years ago
3. What vegetable do the kids have to run through in the Radley yard in chapter 6 of to kill a mockingbird please help me thank
blsea [12.9K]

The kids run through collard greens.

To kill a mockingbird is a novel written by Harper Lee in 1960.

<h3>What is the vegetable that the kids run through?</h3>

The kids, Jem, Scout, and Dill, in chapter 6 run through collard greens.They pass-through

  • A wired fence
  • Swishy collard greens
  • A gate
  • Chickens

Finally, they reach the house.

Learn more about To kill a mockingbird here:

brainly.com/question/1509680

5 0
2 years ago
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