All categories

3 years ago

Which of the following events does not occur during some stages of interphase?

Biology

1 answer:

noname [10]3 years ago

4 0

Answer:

The correct answer is separation of sister chromatids.

Explanation:

The metabolic phase of the cell cycle is called interphase. It comprises three stages, that is, G1, S, and G2. The main activity of interphase is to assist the cells in its growth and DNA replication, duplication of organelles, and thus, enhancing the cell's size.

In interphase, that is, post S phase, the chromosomes gets paired with each other and give rise to sister chromatids. They get combined with each other with the assistance of cohesin proteins. It is at the metaphase stage, that the cohesin protein gets dissociated apart and thus allows the sister chromatids to get separate from each other.

You might be interested in

Which formed as a result of the compaction of dead plants?

seraphim [82]

Answer: It depends on if your only talking about plants if so the answer is coal.

Explanation: The reason being because coal only forms from the compaction of dead plants whereas petroleum forms from compacted plants and animals.

5 0

2 years ago

Finding variables in the following Students measured the temperature of the water at different depths in Lake Skywalker and foun

Natasha2012 [34]

The independent variable is the one that causes an effect on the dependent variable. In this case, the independent variable is depth. Different depths lead to a variation in temperature. 2) depths.

<h3>What are de dependent and independent variables?</h3>

Independent variables are those modified or changed by the researcher to study how this change affects another variable and hence the results.

This variable is not affected by any other one but influences or causes a reaction in other variables.

The dependent variable is the one influenced by the independent variable, and is affected by any change on this last one.

Its response might be either directly proportional or inversely proportional to the change in the independent variable.

Now let us answer the question.

The aim of the study was probably to analyze how temperature changed with depth.

So, according to this, depth influenced on the temperatureof water.

The independent influencing variable is depth.
The dependent affected variable is water temperature.

The correct option is 2. depths.

You will learn more about variables at

brainly.com/question/25978118

brainly.com/question/17344045

brainly.com/question/21884954

#SPJ1

Students measured the temperature of the water at different depths in Lake Skywalker and found that the temperature varied. Which is the independent variable?

Lake Skywalker
depths
temperature
depths and temperature

8 0

2 years ago

A team of geologists wants to study hard, solid rock under the surface of Earth. The team is

Sophie [7]

Answer:

C. under 1 and 2. because Earth's entire outer layer is made of hard, solid rock

Explanation:

Just because 2 is under water does not mean it will not work it will just be very difficult. But at the bottom of the sea there is always solid rock.

5 0

3 years ago

There are twenty different types of _____________ which join together in differing sequences and numbers to form different prote

Alexxandr [17]

There are .................... of AMINO ACIDS which join together ........................
Amino acids are the building units of protein. There are basically twenty different types of amino acids which are divided into two classes of essential and non essential amino acids based on their requirements in human nutrition. These amino acids joined together in different manner to form different types of proteins.

7 0

2 years ago

Read 2 more answers

A scientist discovers a new plant. After investigating its properties, the scientist concludes that the plant does

gayaneshka [121]

non-photosynthetic plants are not common in nature, they do not have a green color, to be able to answer the question we must know that .......

<h3>General characteristics of plants</h3>

Plants are classified as autotrophic organisms, since the large one is capable of photosynthesis. With the exception of plants, some achlor species being observed, therefore, not achlorizing plants.

<h3>Chloroplast</h3>

Chloroplast, a structure within the cells of plants and green algae that is the site of photosynthesis, the process by which light energy is converted to chemical energy, resulting in the production of oxygen and energy-rich organic compounds.

<h3>It happened in real life</h3>

The newly discovered plant — named Gastrodia kuroshimensis — occurs in the dark understory of forests, where little light penetrates. So instead of using sunlight or photosynthesis to generate nutrients, the plant parasitizes the fungi in the forest soil for its daily dose of nutrition.

With this information we can say that the correct alternative is B. where it states that there are no chloroplasts in the plant cells.

B. There are no chloroplasts in the plant's cells.

These plants that do not photosynthesize do not have the green pigment, what gives the plants their green color is the chlorophyll that is in the chloroplast.

Learn more about Chloroplast in brainly.com/question/11136550?referrer=searchResults

6 0

2 years ago

Read 2 more answers