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2 years ago

How do cells behave in a multicellular protist?

Biology

2 answers:

Sindrei [870]2 years ago

7 0

Answer:

2.They exhibit cell specialization.

Explanation:

A protist is an eukaryotic organism that can either be unicellular or multicellular. In the multicellular protist i.e. many cells, different types of cells are needed to bring about the organism's life processes. The different types of cells perform a specific different function in the organism.

The way that an organism makes it cells specialized to perform different functions is called Cell Specialization or differentiation. All multicellular organism, including a multicellular protist, contain many cells that have been specialized to perform different functions. Hence, the many cells of a multicellular protist will exhibit specialization in order to perform varying functions in the organism.

faltersainse [42]2 years ago

4 0

Answer:

They don't exhibit cell specialization.

Explanation:

In a multicellular protist, the cells don't exhibit cell specialization.

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Answer:

Plasma!

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2 years ago

The term heterochromatin refers to heavily condensed regions of chromosomes that are largely devoid of genes. Since few genes ex

storchak [24]

Answer:

The correct answer is: S phase.

Explanation:

DNA can be divided into two functional forms: heterochromatin and euchromatin. Heterochromatin refers to the DNA that doesn't code for proteins or RNA, and thus it remains heavily condensed, for there would be no use to use it for transcription or translation. Euchromatin, on the other hand. is the DNA with the genes that can be transcripted into RNA and translated into proteins; for this reason, Euchromatin is less compact than Heterochromatin.

The only point in the cell cycle where Heterochromatin would be decondensed is S phase because, in this part of the cell cycle, the DNA gets replicated in order to prepare for Mitosis. For DNA to be replicated, it first needs to be decondensed to their two strands can be separated and used as guides for the synthesis of the two new strands.

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3 years ago

A mass extinctions is

Soloha48 [4]

Answer:

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2 years ago

Clasificatoin of hormones

Zinaida [17]

Answer and Explanation:

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Peptides are hormones that have 3-20 amino acids. Among these hormones we can mention insulin, glucagon and somatostatin.

Steroids are hormones produced from cholesterol. Among them we can mention Cortisol, Aldosterone and Testosterone.

Amine hormones are those that are released into the thyroid and adrenal glands. These hormones circulate freely in the blood. Among them are epinephrine and norepinephrine.

Eicosanoids are the hormones derived from arachidonate. Among them are the hormones called prostaglandins, thromboxanes and leukotrienes.

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2 years ago