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denpristay [2]
3 years ago
5

Do human blood cells contain a cell wall?

Biology
2 answers:
disa [49]3 years ago
6 0

Human blood cells have a cell membrane, the cell wall is not fully a cell wall as its made up of cellulose.

laila [671]3 years ago
5 0

Answer:

In humans, mature red blood cells are flexible and oval biconcave disks. They lack a cell nucleus and most organelles, to accommodate maximum space for hemoglobin; they can be viewed as sacks of hemoglobin, with a plasma membrane as the sack.

Explanation:

pls Mark my answer in brainlist and follow me

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Which characteristic distinguishes fungal cells from plant cells
sertanlavr [38]

Answer: Feeding behaviors, trophic levels, cell wall composition, and their organelles distinguish fungi from plants.

Explanation:

While plants and fungi are both eukaryotes, they differ in terms of feeding behaviors, trophic levels, cell wall composition, and their organelles.

  • Cell walls: both are non-chain polysaccharides (sugars) that function as structural support; yet fungal cell walls are composed of chitin while plant cell walls are made up of cellulose

  • Feeding: fungi secrete compounds that digest their food sources before they can take in nutrients and they store food as <em>glycogen; </em>while plants do not require a means of pre-digesting food and store their food as <em>starch.</em>

  • Organelles: plant cells contain <em>chloroplasts</em>, small green structures with chlorophyll that causes their characteristic coloration. Unlike plants, fungi do not photosynthesize to make their own food or contain chloroplasts.

  • Trophic level: are strictly <em>heterotrophs or decomposers, </em>depending on other organisms for survival. Their chloroplasts enable them to carry out photosynthesis, thus they are <em>autotrophs or producers. </em>

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In some pedigrees, such as this one, the generations
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Natali5045456 [20]
Hello,

Here is your answer:

The proper answer to this question is "the destruction of cells or tissues".

If you need anymore help feel free to ask me!

Hope this helps!
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The disappearance of the deer indicates A. Intraspecific Competition

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