All categories

2 years ago

Will molecules diffuse faster at colder or hotter temperatures and WHY?

Biology

2 answers:

pogonyaev2 years ago

3 0

The correct answer is hotter because the molecules move around more in a hotter solution.

kati45 [8]2 years ago

3 0

Diffusion is faster at higher temperatures because the gas molecules have greater kinetic energy.

You might be interested in

Why are there no organisms with huge cells

bekas [8.4K]

Answer:

There are limits on the size of structures such as cells that depend on diffusion to interact with the environment.

Explanation:

There are limits on the size of structures such as cells that depend on diffusion to interact with the environment. As cell volume increases, the area of the cell membrane does not keep relative pace. ... So the reason there are no huge cells is that therer is a limit to their size because of the surface area/volume ratio.

7 0

2 years ago

What is a negative consequence for less prosperous countries when manufacturing is outsourced to them?

Vlad [161]

Answer:

When jobs are outsourced to different countries,the resultant effect is that the morale in the workplace would drop drastically which would end up bringing bad publicity to the company. Outsourcing has been known to cause high unemployment rate, loss of income and loss of competitive advantage thereby leaving people without financial support and employment.

5 0

3 years ago

What is used for camping

ozzi

Answer: a tent

Explanation:

Because that is what you use to sleep in

7 0

2 years ago

A research team studies a large Eastern Milk Snake population in a metropark. In these snakes, gene T is one gene that affects t

sweet [91]

Answer:

Option E

Explanation:

As per Hardy Weinberg's second equation of equilibrium, the sum of genotype frequency for all possible genotype in a given population with two allele is equal to

$p^2 + q^ 2+2pq = 1\\$

Substituting the given values in above equation, we get -

$0.16 + 0.64 + 0.20 =1\\ p^2+q^2+2pq= 1$

Hence, second equation satisfies.

As per Hardy Weinberg's first equation of equilibrium, sum of all allele frequencies is equal to 1

$p + q=1\\\sqrt{0.16} +\sqrt{0.64} \\0.4+0.8 = 1.2\neq 1$

Hence, this population is not in Hardy weinberg's equation.

After one generation, the frequency of T allele is $0.4$ which is the same as that of frequency of T allele in previous generation

Also as per hardy Weinberg's theory , if a population genotype frequency sums up to 1, it is in equilibrium if its allele frequency sum is also 1.

But here in 2004. This was not the case.

However, Weinberg has stated that the population which is not in equilibrium can reach equilibrium after one generation only with a new set of genotype frequency and allele frequencies.

Hence, in this case there is a possibility that allele and genotype frequencies have readjusted to sum up to 1

If frequency of the T allele is $0.4$

New frequency of the t allele would be

$1- 0.4\\= 0.6$