Your science teacher asks you to build a model of a cell. The model should look like a city, and buildings in the city should represent parts of a typical cell. Each building's real-life function should be like the function of the organelle it represents. For example, the vacuole of a cell, which stores water, could be a water tower in your cell city model.What building should represent the nucleus, and why?A)
factory:manufacturing
B)
city hall:control center
C)
power plant:provides energy
D)
highways and streets:transportation

Answers

Answer 1

Answer:

Answer: The correct answer is B) city hall:control center.

As per the question, model of cell looks like a city where different buildings correspond to different organelles ( membrane bound subcellular compartments like nucleus, golgi complex, vacuole, endoplasmic reticulum).

Nucleus is a specialized membrane bound compartment that possesses the genetic material ( DNA) of the Eukaryotes ( like plants and animals).

Nucleus controls all the essential activities of the cell by regulating the expression of gene ( segment of DNA corresponding to a particular protein).

Therefore, in the model of cell, city hall;control center represents the nucleus of the cell.

Answer 2

Answer:

Answer:

B) city hall

Explanation:

I just did the USTP and got the answer correct.

Related Questions

Carbohydrates _____. in the body are primarily fats are primarily sugars and starches are the most readily available source of energy for organisms are the largest of the four main biological macromolecules
Please help:1.Despite differences in size and shape, all cells have DNA and a:A- Cell wallB- MitochondriaC- Cell membraneD- Nucleus2.Which of the following is NOT a part of the cell theory?A- All cells contain a nucleus.B- Cells are the basic unit of structure and function in an organism.C- All living things are made of cells.D- New cells are produced from existing cells.3.When using a light microscope to view a cell she obtained from scraping under her fingernails, Mrs. Smith notices that the cell lacks a nucleus; therefore, Mrs. Smith concludes that the cell must be a type of _____ cell.A- AnimalB- PlantC- EukaryoticD- Prokaryotic4. Which of the following kinds of cell perform basic functions such as obtaining energy from food?A- Plant cells, but not animal cellsB- Animal cells, but not plant cellsC- Both plant cells and animal cellsD- Neither plant cells nor animal cells5.Which cell structures are sometimes found attached to the endoplasmic reticulum?A- ChloroplastsB- RibosomesC- NucleiD- Mitochondria
A circle graph is always based on percentages. true or false?
Which of the following statements about a compound is true
The study of which structure was instrumental in the formulation of the modern cell theory? plant cell animal cell cell membrane DNA molecule

Many inherited disorders of humans appear in children of parents who do not have the disorder. How can you explain this?

Answers

The parents are heterozygotes (Aa) meaning that they carry the disease but do not themselves have it. If both parents are carriers, their child can inherit (aa) giving them the disease.

Answer:

The parents are heterozygotes (Aa) meaning that they carry the disease but do not themselves have it. If both parents are carriers, their child can inherit (aa) giving them the disease.

Explanation:

How can vaccinations prevent the onset of certain diseases or disorders? a) Vaccinations build up the body's hormonal balances. b) Vaccinations build up the body's ability to fight illnesses. c) Vaccinations build up the body's ability to cure tumors. d) Vaccinations build up the body's sensitivity to medications.

Answers

Answer:

Explanation:

Vaccinations build the body's ability to fight illnesses by introducing a de-activated virus to the body, which then produces antibodies that can kill the virus. The immune system can then "remember" the viruses' structure for future encounters.

The stomach is an example of the level of organization called?

Answers

A stomach is the level of organization called organ level. There are sixlevels of structural organization in the body - chemical, cellular,tissue, organ, organ system, organizational level. Although the lower levelsof organization are present within the stomach, and the stomach itselfis part of a higher level of organization, this is only within thecontext of other organs.

Efore cell reproduction or mitosis can proceed, what is the correct sequence of steps that MUST first occur?A) chromosome replication, chromosome checking and repair, growth
B) growth of cytoplasm, duplication of cellular organelles, chromosome replication
C) replication of chromosomes, growth, duplication of cellular contents and organelles
D) growth, chromosome replication, repair of chromosomal errors, duplication of cell organelles,

Answers

C) replication of chromosomes, growth, duplication of cellular contents and organelles

What should you do before beginning the research process once you have chosen a topic?a. Find as many possible facts and details on your topic

c. Discuss your idea with others

b. Choose a position.

d. None of these

Answers

Answer;

C. Discuss your idea with others

Once you have chosen a topic; it is important to discuss your ideas with others once you have chosen a topic

The first step in the process is to identify a problem or develop a research question.

The research problem may be something the agency identifies as a problem, some knowledge or information that is needed by the agency, or the desire to identify a recreation trend nationally.

The answer is:

C: Discuss your idea with others

Hope it helps!

The fruit fly represented in the diagram below has unusual, curled wings that formed after exposure to radiation. In order for the fly to pass this trait on to its offspring a change has to occur

Answers

Answer:

the gametes of the fly

Explanation:

i took the test and got this question right

I'm not sure what the question is, but the only traits that are passed down are the ones that can be found in the germ (sex) cells. Radiation exposure alters somatic (body) cells usually, but can also alter germ cells, so it depends.

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Which of the following statements accurately describes the relationship between coral reefs and aquatic organisms?a. Aquatic organisms have only a predatory relationship with coral reefs. b. Coral reefs provide aquatic organisms with resources but derive no benefits in return. c. Coral reefs provide resources for aquatic organisms and derive resources from other organisms as well. d. Aquatic organisms live independently of coral reefs.

What are the components needed in order for an experiment to be valid? Identify these components in the following experiment: A scientist is testing a new plant food to see if it causes plants to grow faster. The scientist tests two plants with the new plant food, and two plants he grows without plant food.

I need this today!! is the sun blue, orange, or both?

What do scientists estimate is the approximate age of the planet earth?