Compare and contrast the process of osmosis and diffusion. give an example

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Answer 1

Answer: They are both a form of passive transport, meaning that no cellular energy is required for the processes to take place.
They both involve the movement of materials from an area of high concentration to an area of low concentration.
The main difference is one of definition. When WATER is diffusing from one place to another, like across a membrane, the process is called OSMOSIS. The movement of any other substance is just called DIFFUSION.
_________________________________________________________-xoCote♥'

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Bees use nectar from the flowers of plants as food. As they collect nectar, dustlike pollen grains stick to their body. When they move from flower to flower, pollen is transferred to other flowers. The pollen from other flowers helps the plant make seeds. Which challenge of life does the bee help the plant meet?A.acquiring energyB.reproductionC.maintaining its structureD.homeostasis
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An organism that contains two of the same alleles for a trait is said to be _______ for that trait. A.homozygous
B.dominant
C.recessive
Dheterozygous

Answers

An organism that contains two of the same alleles for a trait is said to be A. Homozygous for that trait.

homozygous - two of the same alleles
heterozygous - two different alleles

Hope this helps! :)

A homozygous
In order to remember this i do:
In .homozygous
there is 3 o which is the same
In heterozygous
there is 2 e and 2 o which is different
Hope it helps

What is cell made up of what is cell structural organisation of a cell

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Two-thirds of a cell is water, which means that two-thirds of your whole body is water. The rest is a mixture of molecules, mainly proteins, lipids and carbohydrates. Your cells turn the raw materials in the food you eat into the molecules your body needs, using thousands of different chemical reactions

hope this helps u !!

Answer: result for What is cell made up of what is cell structural organisation of a cell

Cell Structure. The cell structure comprises individual components with specific functions essential to carry out life's processes. These components include- cell wall, cell membrane, cytoplasm, nucleus, and cell organelles.

Explanation: hope this helps

Transition step:Each pyruvic acid molecule is transported to the ____________

A one carbon molecule called _____ is released from each molecule of pyruvic acid and the remaining 2-carbon unit that is formed is called ________.

CoenzymeA is then attached to _ ____ to form ____________.

Additional energy is stored as reduced ______ molecules

Answers

Answer: mitochondrion, carboxylic group , acetyl group, acetyl group, acetyl CoA, NADH

Explanation:

Two pyruvate molecules remain at the end of glycolysis which still have a lot of extractable energy. The next step in storing the remaining energy in the form of ATP is oxidation by pyruvate. The transition steps are as following:

Pyruvate must join the mitochondrion, cross its inner membrane and arrive at the matrix before the chemical reactions can begin.
A group of carboxyl (one carbon molecule) is snipped off of pyruvate and released as a carbon dioxide molecule, leaving behind a two-carbon molecule called the acetyl group.
The oxidised two-carbon molecule, acetyl group attached to Coenzyme A to form acetyl CoA.
The additional energy during conversion is reduced NADH molecules and two carbon dioxide molecule.

Hence the correct order to fill the blanks is mitochondrion, carboxylic group , acetyl group, acetyl group, acetyl CoA, NADH.

What happens to the amount of water in the high plains aquifer over time

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The temperature changes for sure depending on where it is.

60 POINTS IF CORRECT!!!!!!Which statement about DNA replication is true ?

A. Eukaryotes only have one circular chromosomes that unwinds at multiple locations

B. Prokaryotes only have one orgin of replication to initiate replication

C. Prokaryotes can only replicate their single circular chromosome in the nucleus

D. Eukaryotes can only replicate one segment of a chromosomes at a time

Answers

Prokaryotes only have one origin of replication to initiate replication.

Who wrote systemnaturae

Answers

Carl Linnaeus wrote it in 1735 originally in Latin language

Carl Linnaeus wrote systema naturae

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