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cestrela7 [59]
3 years ago
8

Which domains contain organisms that lack a membrane-bound nucleus?a. Archaea & Bacteria b. Archaea & Eukaryac. Bacteria

& Eukaryad. Eukarya & Animaliae. Archaea & Animalia
Biology
1 answer:
Viktor [21]3 years ago
8 0

Answer:

Archaea and Bacteria lack a membrane-bound nucleus.

Explanation:

Archaea, bacteria lack a membrane-bound nucleus. Meaning, they are both prokaryotes. Eukaryotes and Animalia are the opposite. They have membrane-bound nuclei.

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George uses crayons to draw a model of the solar system on a sheet of paper. What is a limitation of this model?
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C. George cannot move the planets around the Sun.

Explanation:

You cannot make things move on a piece of paper. That means that C would be the correct answer.

8 0
3 years ago
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A second action potential cannot be generated until ________.
Bingel [31]

Answer:

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It is the mode through which a neuron transports electrical signals.

Explanation:

  • Option - (a) is the best choice to choose from,
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A second action potential cannot occur until the membrane has recovered or reestablished, this is the refractory period. The absolute refractory period coincides with inactivation of voltage-gated sodium channels which makes it impossible to generate another nerve impulse.

5 0
3 years ago
a kind of lipid utilized in synthesis of rubber is: (a) Acylglycerol (b)Waxes (c)Phospholipdis (d)Terpenes
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Answer:

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Qué significa biocatalizador
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a natural health food product prepared by yeast fermentation of medicinal plants,

Explanation:

3 0
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A solution that contains more solute than it would normally hold at that temperature is said to be
Vitek1552 [10]

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A solution is a substance which sontains a dissolved solute. A solution can be saturated, unsaturated or supersaturated.

A saturated solution contains the maximum amount of dissolved solute a solvent can hold at that temperature.

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A supersaturated solution contains more solute that can be dissolved in the solvent at that temperature.

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