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PSYCHO15rus [73]
2 years ago
5

34. A parent cell with 24 chromosomes enters meiosis. Which type of cell is

Biology
1 answer:
user100 [1]2 years ago
5 0

Answer:

a cell with 12 chromosomes, and one chromosome is donated from each

homologous pair of the parent cell

Explanation:

Meiosis is one of the two types of cell division that involves sexual reproduction. Meiosis is the division that involves the production of four daughter cells (gametes) with each having its chromosomal number reduced by half. Meiosis is called "reduction division" because it reduces the chromosome number of the parent cell.

In this question, a parent cell with 24 chromosomes is said to enter meiosis. This means that after the meiotic division, daughter cells with 12 chromosomes will be produced in such a way that one of each homologous pair of chromosome (chromosomes from male and female parent) is donated to each gamete.

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Answer:

The rate of photosynthesis would decrease and less glucose would be produced. ATP is considered to be an energy carrier molecule.

Explanation:

hope this helps :)

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2 years ago
Which statement is true about prokaryotic cells?
Mashutka [201]

Answer:

It’s A

Explanation:

Itw a because it does contain a nucleus

3 0
3 years ago
how will solar energy affect us in the future? ESSAY DUE AT 9:00 A.M tomorrow. Please finish I will give 100 points
oee [108]

Answer:

i love you:)

Explanation:

Solar energy has come a long way in a decade. Back in 2010, the global market was small and highly dependent on subsidy regimes in countries such as Germany and Italy. This year there will be more than 115 gigawatts (GW) of solar installed across the world, which is more than all other generation technologies put together. It is also increasingly low cost, especially in sunnier regions where it has already become the lowest-cost form of new electricity generation.

In the coming years, technology improvements will ensure that solar becomes even cheaper. It could well be that by 2030, solar will have become the most important source of energy for electricity production in a large part of the world. This will also have a positive impact on the environment and climate change.

Going forward the solar industry has very clear cost-reduction roadmaps, which should see solar costs halving by 2030. There is already a move in place towards higher-efficiency modules, which can generate 1.5 times more power than existing, similarly sized modules today using a technology called tandem silicon cells. These are going to have a large impact going forward.

In addition, there are production innovations coming down the pipeline that will reduce the amounts of costly materials such as silver and silicon used in the manufacture of solar cells, as well as innovations such as bifacial modules which allow panels to capture solar energy from both sides. The other important innovation is around how best to integrate solar into our homes, businesses and power systems. This means better power electronics and a greater use of low-cost digital technologies.

What this means is that solar will reach, in many parts of the world, a levelized cost of energy that will make it unbeatable compared to fossil fuels. Given that solar is so easy and quick to install, not to mention flexible - after all, solar can be used to power something as small as a watch or as large as a city - it should mean that solar installations continue to grow over the coming decade. This could also be very good for the climate. Now that is something bright to write about.

7 0
3 years ago
The amount of nitrogen in the atmosphere is affected by: A.sewage treatment plants B.inorganic nitrogen fertilizers C.pollution
frosja888 [35]
The answer is d. all of the above. The amount of nitrogen in the atmosphere can be affected by the inorganic nitrogen fertilizers, sewage treatment plants and pollution coming from factories. Hope this is the answer and this would be of help.
4 0
2 years ago
Read 2 more answers
Which of the following fossil discoveries best demonstrates a change in the Earth's climate?
yulyashka [42]

Answer:

C) Underwater organisms in dry land

Explanation:

The listed options are:

A) Large number different-sized footprints.

B) Plant but no animal fossils.

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D) Straight teeth buried below curved teeth.

Discovering fossils of underwater organisms in dry land <u>demonstrates that thousands to millions of years ago, there was a body of water such as an ocean, lake, or river in an area that is now dry land.</u> This gives important insights into what was the Earth's climate at that epoch and how it has changed throughout time.

This discovery could allow researchers to study what the conditions were at that time and why that body of water dried out. Moreover, it could lead to answers of the reasons behind the extinctions or evolution of some underwater organisms.

5 0
2 years ago
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