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3 years ago

List as many reasons as possible why a cell will not survive without a nucleus

Biology

2 answers:

Dmitrij [34]3 years ago

9 0

A nucleus controls the movement of the cell, if that helps.

miss Akunina [59]3 years ago

5 0

All the RNAs needed for the cell are synthesised in the nucleus. The nucleolus within the nucleus is the site for RNA synthesis as well as DNA replication. ... A eukaryotic cell cannot survive without a nucleus and dies instantly. (There are exceptions like the erythrocytes which on maturity loses their nucleus).

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Fireflies emit flashes of light because of chemical reactions, which occur in their abdomens. The rate of the chemical reactions

damaskus [11]

Since the rate of flashing depends on the rate of reaction, it means that fireflies will flash slower during cold weather.

<h3>How does temperature affect rate of reactions?</h3>

Temperature affects the rate of reaction such that reactions are faster at high temperatures and slower at low temperatures.

Thus, since the rate of flashing in fireflies depends on the rate of reaction, cold temperature means that the rate of flashing will be low as compared to warm temperature.

In other words, fireflies will flash lower during cold weather and vice versa.

More on temperature and rate of reactions can be found here: brainly.com/question/16717828

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4 0

2 years ago

Scientists find a new cell from a soil sample from the Mars rover! The cell has a cell wall, cell membrane, ribosomes, and the D

morpeh [17]

Eukaryote plant or ukaryote animal

6 0

3 years ago

The net primary productivity is usually more than 80% of gross primary productivity.

fomenos

Answer:

b. False

Explanation:

As GPP stands for the gross primary productivity, it's the total amount of energy produced in the process and the NPP is the net primary productivity. NPP is the difference between the GPP and the energy used by the producer for the process of respiration.

GPP is a continuous and ongoing process that consumes the energy as compared to the NPP that store energy and not being used. Thus, GPP can affect NPP but NPP does not affect GPP.

For example, GPP is completely being dependent on the chlorophyll content of the plant, but NPP is independent of that content of chlorophyll.

7 0

3 years ago

Both nuclear power plants and the coal or natural gas power plants use steam to turn turbines to generate electricity. Elaborate

creativ13 [48]

The answer is B) <span>Nuclear power has far less environmental impact than using coal or natural gas to produce electricity.</span>

6 0

2 years ago

I am a unicellular microorganism that lives in the hypersaline waters of Southeastern Australia. What Kingdom do I belong to?

scZoUnD [109]

Answer:

The correct answer is - Archaea or archaebacteria.

Explanation:

Archaea is the domain and the kingdom of the single-cell prokaryotic organisms as they lack a nucleus. These organisms are present in extreme habitats such as hot springs, high saline water. These organisms can live in extremely aggressive environments which makes it a uniqe characteristic of this organism.

In the given condition the organism that lives in hypersaline water is most likely a member of the Archaea domain or Archaebacteria kingdom as it is found in the hypersaline waters of Southeastern Australia and unicellular organisms.

4 0

2 years ago