Which three structures are found in both prokaryotic and eukaryotic cells?

Biology

2 answers:

solmaris [256]3 years ago

5 0

I believe the answer is C. Nucleus, Cell Wall, Cell Membrane

Sveta_85 [38]3 years ago

4 0

They both have DNA and prokaryotes does not have nuclear membrane, cell membrane and endoplasmic reticulum.

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In a nuclear power station which step of the process converts energy of other forms into electrical energy that can be used as e

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<h3><u>Answer;</u></h3>

C) Steam forces the high-pressure turbine to turn.

<h3><u>Explanation;</u></h3>

<em><u>Nuclear power stations are used for the purpose of producing electricity, this involves energy conversion from one form to another until energy in the form of electricity is obtained.</u></em>
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Answer:

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Explanation:

Clinical death is the medical term used for the <em>cessation of cardiac function (heartbeat and therefore circulation) and breathing.</em> <em>It can be reversible with resuscitation,</em> but it has limits, one of these is relative to the brain, more than 3 minutes of clinical death can damage it irreversibly <em>causing brain death as well.</em>

Considering this information we can conclude that the correct answer is "heartbeat, circulation, breathing, and brain functioning stop"

I hope you find this information useful and interesting! Good luck!

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4 years ago

Which of the statements best describes the process of crossing over during meiosis? Haploid daughter cells trade chromosomes in

Maslowich

Homologous chromosomes pair up and exchange segments of DNA.

Option A

<h3><u>Explanation:</u></h3>

Crossing over is an event of Prophase 1 of meiosis 1. It occurs in the zygotene phase of prophase 1. Here the homologous chromosome pairs get very close together and gets packed within protein coat. The enzymes randomly cut the DNA segments from both chromosomes at same loci and exchange them with each other. This results in the exchange of genes between the two chromosomes. This is how the variation comes to place between offsprings of the same individuals. The crossing over results to form X shaped intersections between homologous pair of chromosomes which is called as chaismata. This phase occurs in pachytene phase and is visible in diplotene phase when the protein coat dissolves.

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