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nika2105 [10]
3 years ago
11

The concentration of na within a cell is required to be __ than the external concentration.

Biology
1 answer:
tatyana61 [14]3 years ago
6 0
Slightly greater, but not too much, or the cell will rupture (cytolysis).
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Explain the difference between the good we eat and energy in the body
ikadub [295]
Not everything is used when it comes to food but everything is used with energy in the body!

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Explain why polygenic traits are expressed through quantitative variation, using skin color as an example.Explain incomplete dom
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Polygenic traits are quantitative because their phenotype expression depends on several different alleles found on different chromosomes.

Explanation:

ON EDGE

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The combined observations of Matthias Schleiden, Theodor Schwann and Rudolph
kobusy [5.1K]

Answer:

The option 'All cells contain a nucleus' is not a part of the cell theory.

Explanation:

The cell theory proposed by scientists illustrates that every organism whether prokaryotic or eukaryotic is made up of a cell or different kinds of cells. It also that explains that cells are made from living things. According to the cell theory, cells are termed as the basic unit of life, without which life is not possible.

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3 years ago
What are the classification levels of humans for order, suborder, family, tribe, genus, and species? Group of answer choices Mam
Finger [1]

Answer: Human classification levels for order, suborder, family, tribe, genus and species are;

Primates, Primates, Haplorhini, Hominidae, Hominini, Homo, and sapiens , Hominidae, Hominini, Homo, and sapiens

Explanation:

Human taxonomy is the systematic classification of humans.

The order is primates include placenta animals including humans, that have good eyesight, flexible hands and feet, well developed brain and they include man, lemurs, apes e.t.c.

Suborder Haplorhini have a plate which cause a separation between the temporal fossa and eye socket.

Family Hominidae include group of animals that have well developed forearms and flattened digits nails.

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Homo means man and sapiens means wise.

4 0
3 years ago
Question 3
Scrat [10]
<h3>The answer is:</h3>

B. nucleus

4 0
3 years ago
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