All categories

3 years ago

Apply the principles of diffusion to explain what will occur after placing a dyed sugar cube in a beaker of water

1 answer:

7 0

The molecules in the sugar move from an area of higher concentration (sugar cube) to an area of lower concentration in the water.

That is exactly what diffusion is: the net movement of molecules or atoms driven by a gradient , which means that it doesn’t requires energy.

You might be interested in

Which of the following are aspects of the structure of skeletal muscle? Select all that apply.

denpristay [2]

I think it’s a good game but I have to get the one more levels

8 0

2 years ago

kim works as a dog trainer. she wants to apply the methods of science inquiry to improve her business and professional skills.

atroni [7]

Hm? what’s the question?

5 0

2 years ago

Read 2 more answers

Nutrients are molecules that can be found in______

MrRissso [65]

Answer:

food

<u><em>Please mark as brainliest if answer is right </em></u>

Have a great day, be safe and healthy

Thank u

5 0

2 years ago

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. Assume all

PolarNik [594]

Answer:

C) all chinchilla

Explanation:

As we know that dominance of alleles for the coat color in rabbits goes like this:

C+ > Cch > Ch > C.

The allele for full colour or agouti is designated as C+.
Allele for mutant coat color silvery- gray coat-chinchilla is Cch.
Allele for “Himalayan” coat is called ‘Ch
Albino rabbits have whole white coat and allele for this is c

If we cross homozygous chinchilla with homozygous chinchilla the cross will look like this:

P1: chinchilla x chinchilla

P1: Cch Cch X Cch Cch

F1: Cch Cch : Cch Cch

Since all offspring have Cch Cchgenotype that is foe chinchilla phenotype it means that all the offspring will have chinchilla phenotype that makes option C correct.

Hope it help

3 0

2 years ago

Arrange the following items in the order in which they receive electrons from glycolysis and TCA oxidations and harness the ener

liraira [26]

Answer

The correct sequence is given below.

Explanation:

A. NAD+ (It recieves electrons directly from substrate in glycolytic as well as Citric acid cycle reactions)

B. Oxidoreductase (It is present as complex I termed NAD+-CoQ oxidoreductase. It receives electrons from NADH)

C. Quinone (It is present as Ubiquinone in complex III of Electron transport chain. It receives electrons from NADH and FADH2)

D. Terminal oxidase (It is complex IV of electron transport chain termed as Cyt c oxidase)

E. Oxygen (It is the final acceptor of electrons and gets reduced to water)

5 0

2 years ago