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irinina [24]
3 years ago
12

What are the similarities and differences between prokaryotic and eukaryotic genomes?

Biology
1 answer:
nirvana33 [79]3 years ago
4 0

Similarities: both have cell membranes, DNA, cytoplasm

Differences: only eukaryotic cells have mitochondria/chloroplasts, nuclear membrane, endoplasmic reticulum, DNA in a chromosome

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Answer:

Here are some examples of hypothesis statements:

If garlic repels fleas, then a dog that is given garlic every day will not get fleas.

Bacterial growth may be affected by moisture levels in the air.

If sugar causes cavities, then people who eat a lot of candy may be more prone to cavities.

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Which phrases are true of only the mantle? Check all that apply.
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i had to list all the facts cuz we didnt have a diagram

Explanation:

The mantle is the mostly-solid bulk of Earth's interior. The mantle lies between Earth's dense, super-heated core and its thin outer layer, the crust. The mantle is about 2,900 kilometers (1,802 miles) thick, and makes up a whopping 84% of Earth's total volume.

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1) Bacteria respond to changes in their environments, such as nutrient availability, by regulating their metabolic pathways. Des
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Answer:

Examples:

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Feedback inhibition is a mechanism where the product of a chemical reaction is utilized to modulate its own subsequent synthesis. In bacteria, feedback inhibition allows regulating different metabolic pathways in response to environmental conditions by modulating enzyme activity through enzyme reaction products. Moreover, bacteria may also respond to environmental inputs by long-term changes in gene expression. For example, bacteria contain transcription factors activated during stress, which are able to activate the transcription of particular genes into messenger RNAs (mRNAs) that would subsequently be used to generate particular enzymes by the process of translation. These transcription factors may bind to specific DNA motifs in order to promote transcriptional activity, thereby regulating the production of the corresponding enzyme.

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