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diamong [38]
3 years ago
15

Which is an example of a specialized cell?

Biology
2 answers:
aleksklad [387]3 years ago
4 0

Erythrocyte is an example of a specialized cell

Mrrafil [7]3 years ago
4 0

Answer:

The correct answer would be erythrocyte.

Specialized cell refers to a fully differentiated cell which performs a specific function.

Meristem refers to the undifferentiated cells present in plants which help in the growth of a plant.

Bacteria refers to a unicellular prokaryotic organism.

Erythrocyte or red blood cell is a fully differentiated cell which contains hemoglobin and helps in transportation of oxygen and carbon dioxide in organisms.

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All restorations of the biodiversity are hard and take time, and there's no guarantee that the outcome will be as planned and wanted. Initially, there the sawing of native seeds and planting individual plants, which is crucial as the plants are the basis of the ecosystems. After that animal species are introduced, small and large, herbivores, omnivores, and carnivores. The people initially have to assist the functioning of the ecosystem, but the idea is to make it function properly over time on its own.

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What are the common promoter elements found in eukaryotic genes, and how are they different from enhancer elements?
V125BC [204]

Answer:

In eukaryotic cells you find core and proximal promoters.

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Core promoters are where RNA polymersae binds and proximal promoters are where transcription factors bind.

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Promoters and enhancer are key elements for controling gene regulation. Transcription begins when chromatin rearranges from a condensed state to a accesible state, this allow to transcrition factors and RNA polymerase to  bind specif DNA sequences (promotors).  Proteins bind to enhancers , this complex develops a DNA loop, so that the protein that is bound to the enhancer interacts with the RNA polymersase. When this interaction is made, the activity of the RNA polymerase is increased.

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