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STatiana [176]
3 years ago
12

What is nondisjunction

Biology
1 answer:
yan [13]3 years ago
8 0
What is Nondisjunction. The answer is: T<span>he failure of one or more pairs of homologous chromosomes or sister chromatids to separate normally during nuclear division, usually resulting in an abnormal distribution of chromosomes in the daughter nuclei.</span>
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Most protein purification procedures require that all steps be done at refrigeration temperatures (4 °C). This is done partly to
svlad2 [7]

Explanation:

A protein purification is a series of processes that allow the isolation of a single type of protein from a complex mixture. Protein purification is vital for the characterization of the function, structure interactions of the protein of interest, for example an enzyme a cell receptor or an antibody. The initial material is generally a biological tissue or a microbial culture. There are several steps in the purification process; it can release the protein from the matrix that confines it, separate the protein and non-protein parts of the mixture, and finally separate the desired protein from all the others. This last step may be the most laborious aspect of protein purification.

Techniques used

Homogenization

Cell fractionation

Reversible denaturation with ammonium sulfate

Chromatography

Electrophoresis

Dialysis

Ultraviolet-visible spectroscopy

Enzymatic assay

6 0
3 years ago
1. what is carrying capacity?
TiliK225 [7]
1- when there’s a minimum amount of capacity
8 0
3 years ago
What would be the effect on climate in the temperate latitudes if Earth were to slow its rate of rotation from a 24-hour period
grin007 [14]

The correct option is (E) The climate would stay the same. The only change would be longer days and nights.

If Earth were to slow its rate of rotation from a 24-hour period of rotation to a 48 -hour period of rotation, the climate would stay the same. The only change would be longer days and nights.

<h3>How does the rotation of the Earth affect day and night?</h3>
  • Earth rotates on its axis, or turns, once every 24 hours, carrying us all along with it. We experience daylight when we are on the side of the Earth that faces the Sun. We are now on the side of the Earth that faces away from the Sun, and night has fallen.
  • The Earth revolves counterclockwise, and if we were to look down on it from above the north pole, we would notice that day and night move over our planet from east to west.

Learn more about the Earth rotation with the help of the given link:

brainly.com/question/14363429

#SPJ4

I understand that the question you are looking for is "What would be the effect on climate in the temperature latitudes if Earth were to slow its rate of rotation from a 24-hour period of rotation to a 48-hour period of rotation?

A) Seasons would be longer and more distinct (colder winters and warmer summers).

B) There would be a smaller range between daytime high and nighttime low temperatures.

C) Large scale weather events such as tornadoes and hurricanes would no longer be a part of regional climates.

D) Winter seasons in both the northern and southern hemispheres would have more abundant and frequent precipitation events.

E) The climate would stay the same. The only change would be longer days and nights.

8 0
2 years ago
Arteries near the heart expand as blood rushes in after each contraction. Which component in the arteries allows this expansion?
attashe74 [19]

Answer: The elastic connective tissue

Explanation: Allow stretched tissues to recoil as pressure is reduced

5 0
2 years ago
A snickers® candy bar contains 280 calories, of which the fat content accounts for 120 calories. what is the energy of the fat c
Andrei [34K]

5.0 x 10² KJ

From the question given above,

A snickers® candy bar contains 280 calories. Fat content = 120 calories

1 calorie = 4.184 j

120 calories = 120 x 4,184 = 502.08j = 5.0 x 10² KJ

The energy of the fat content is 5.0 x 10² KJ.






6 0
3 years ago
Read 2 more answers
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