BIOLOGY HIGH SCHOOL

Microfilaments are made from a ball-shaped protein called _____.

Answers

Answer 1
Answer: The correct answer is actin. Microfilaments are made form a ball-shaped protein called actin. These actins are globular proteins who are the ones responsible for the formation of microfilaments. It is mostly found in the eukaryotic cells. 
Answer 2
Answer:

The answer is to this question is Actin

Related Questions

You have a total body concentration of 300 mOsM and total body volume of 3 liters. If you add 0.5 L of a solution containing 150 mosmol of NaCl to the body, what would the new total body concentration be?a) 450 mOsMb) 300 mOsMc) 350 mOsMd) 700 mOsM
Leftovers should remain in the refrigerator at 40°f or below no longer than:
The process where water vapor changes to liquid water droplets
he selective breeding of wild mustard has _________ _________ and produced at least four other vegetable crops.
As streams flow through Stone Mountain, layers of sand build up. Over time, the sand particles form a sedimentary rock called sandstone. What causes sandstone to change into metamorphic rock at Stone Mountain?

A transgenic animal is

Answers

I think that transgenic animals are animals that have been given one or more specific genes that alter ther natural evolution or behaviour to ensure a higher chance of survival

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The pressure needed to pump blood back to the heart is produced by the _____.heart
body muscles
contracting arteries

Answers

it would be the muscles because their contracting and forcing the blood back  to the heart

Answer:

the body muscles

Explanation:

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Inserting recombinant DNA into a host genome produces a (blank) organism.A. Transgenic
B. Diploid
C. Inbred
D. Hybrid

Answers

A. Inserting recombinant DNA into a host genome produces a transgenic organism.

Red green and blue light rays each enter a drop of water from the same direction which light ray's path through the drop will bend the most and which will bend the least why?

Answers

Blue will bend the most because it is more dense.  The red will bend less cause it is less dense from all the other colors.

Answer:

Blue will bend most and red will bend least

What roles do membrane proteins play in making the cell membrane selectively permeable

Answers

Protein channels cover cell membranes, they choose which molecules can enter and exit the cell. If the molecule is tiny enough to fit in these protein channels, it will be allowed to pass through. If not, the molecule needs to form a vesicle so it can easily go through and out the cell.

Arrange the tiles to show the sequence of the steps in a scientific investigation. make an observation ask questions construct a hypothesis test the hypothesis analyze the results and make conclusions communicate the results

Answers

Answer:

The correct answer will be-

1. make an observation

2.ask questions

3.construct a hypothesis

4. test the hypothesis

5. analyze the results

6. make conclusions

7.communicate the results

Explanation:

A scientific method is a systematic approach to answer and explain the natural phenomenon of nature.

The scientific method begins with making an observation based on which the researcher can frame scientific questions which could be answered. The researcher must do background research on the same question and predict the most probable reason in the form hypothesis.  

This hypothesis must be tested by performing the experiments designed to test the hypothesis. Based on experiments results must be collected and analysed as a piece of evidence to make conclusions regarding the hypothesis. These results must be communicated through poster presentations or in published form in journals after peer-reviewed.

Thus, the steps are arranged in accordance with the scientific method.

Final answer:

The sequence of steps in a scientific investigation includes making observations, asking questions, constructing a hypothesis, testing the hypothesis, analyzing the results, and communicating the results.

Explanation:

The sequence of steps in a scientific investigation is as follows:

  1. Make an observation: A scientist makes an observation about a pattern or trend in the natural world.
  2. Ask questions: The observation generates questions that the scientist wants to answer.
  3. Construct a hypothesis: The scientist formulates a testable statement that explains the observation.
  4. Test the hypothesis: The scientist performs an experiment to gather data.
  5. Analyze the results and make conclusions: The scientist analyzes the data and draws conclusions based on the results.
  6. Communicate the results: The scientist shares their findings with others.

Learn more about Scientific investigation here:

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A copy of the original genetic material that we inherited from both parents can be found ina. every normal cell of the body.b. only in the zygote.c. specialized chromosomes.d. cancer cells.
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