Part B: Structured Questions
1.
The graph below shows the changes in the quantity of DNA within a cell as it goes
through a series of cell division.
4n
Amount of DNA in cell
2n
n
Time
Х
Y Z

Answers

Answer 1

Answer:

vcskcxvjjznbzv bzvvvxbbK


Related Questions

Emita su opinion sobre: Si existe o no existe relación entre la anatomía y fisiología humana.​

Answers

Answer:

La hay porque si bien la anatomía humana se basa simplemente en los humanos, la fisiología tiene que ver con todas las criaturas vivientes con diferentes tipos de partes del cuerpo.

Explanation:

Does Europe have a rainforests? Please select the best answer from the choices provided OT O Mark this and return Save and Exit )​

Answers

Answer:

While Europe has no Tropical Rainforests, which are what most people immediately think of when they hear the term, it contains several Temperate Rainforests, most notably in Northern England, Scandanavian countries, and the Colchis Rainforest in Bulgaria, Turkey, and Hungary.

Explanation:

So yes, Europe has rainforests.

There are two types of rainforests in the world, temperate and tropical rainforests. Europe has temperate rainforests -not tropical-.

Rainforests

The rainforest ecosystems can be classified according to various criteria such as latitude, temperature, humidity, seasonality, and altitude.

There are two types of rainforest in the world

Tropical rainforest ⇒ The Amazonian, for instanceTemperate rainforest

Temperate rainforest

They are found in areas with cool and milder temperatures, with moderate to high humidity levels and temperatures ranging between 10º and 21º C.

Since rainfalls are not as abundant as in tropical rainforests, vegetation is not as exuberant.

Vegetal coverage is very high and arranged in many different strata.

Vegetation is dominated by phanerophytes and epiphytes. These are evergreen plants with leathery leaf types, medium to small in size.

Does Europe have rainforests?

Europe has temperate rainforests -not tropical-.

It is very fragmented. It is placed mostly between north and west Europe.

Perucica rainforest is the biggest one in Europe.

You can learn more about Temperate rainforest at

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NEED ASAP
James wanted to investigate how weathering, erosion and deposition
changed the surface features on Earth.

What model would best
demonstrate these processes?

a)stream table
b)shake table
c)globe
d)rock cycle diagram

Answers

d rock cycle diagram because all of the above is related to rocks

Complete the sentence. Members of _________ formulate policy in committees and subcommittees to address environmental needs.

the courts
Congress
interest groups
the presidency

Answers

Answer:

The answer is Congress

Explanation:

I took the quiz and got it right.

Answer: B

Explanation:

Most of the body's heat results from
a. physical exertion.
b. the surrounding environment, such as sunlight.
c. chemical reactions occurring in cells.
d. the activity of the heart.

Answers

Chemical reaction occurring in cells.
Cells use up the food to make energy. Heat is also released during the process...
So, 'chemical reactions occuring in cells' is the right answer.

What is found in the cryosphere?
O A. Mostly seawater from Earth's oceans
O B. Most of Earth's freshwater
O C. Only frozen water at the polar caps
D. Only frozen soil known as permafrost

Answers

D . Only Frozen Soil Known As Permafrost

what is the different Chief of the PNP and chief of the Police​

Answers

Answer:

The Chief of the Philippine National Police (C, PNP) (Filipino: Hepe ng Pambansang Pulisya ng Pilipinas[2]) is the head of the Philippines' national police body, the Philippine National Police (PNP). The position is invariably held by a Police General, a four star general police officer.

The PNP chief is also an ex officio member of the National Police Commission as a commissioner

Explanation:

can someone explain what the mitochondria does to APT and how it produces energy, I need it for my notes.

Answers

Answer:

Mitochondria produce energy through the process of cellular respiration. Respiration is another word for breathing. The mitochondria take food molecules in the form of carbohydrates and combine them with oxygen to produce the ATP. They use proteins called enzymes to produce the correct chemical reaction.

Explanation:

Hope it helps.. if yes, plz mark me as brainliest :)


Which of the following is NOT a physical change?
A Bursting of a firecracker
B. Boiling water
C. Melting ice

Answers

A. Bursting a firecracker
That’s the answer
A is the correct answer

which best describes the structure of the molecules that make us proteins

Answers

Proteins are made up of monomer units connected together these units are called amino acids each amino acid has a carbonyl group and an amine group. hope this helped!

Identify the type of transport described by each of the following:

a. An ion moves from low to high concentration in the cell.
b. A bicarbonate ion moves through a protein channel.
c. Carbon dioxide moves through a cell membrane.

Answers

Answer:

A gbhchgjfhgngngjgj

Explanation:

im not right edge2020

Which theory allows material to pass in and out of the cell

Answers

Answer:

water

carbon dioxide and

oxygen

Answer:

cell membrane

Explanation:

It controls what moves in

and out of the cell. Cell membranes only

allow some solutes (solids) to move across it. Movement across the membrane depends on size and type of the solute


A student investigated the effect of different wavelengths of light on the rate of photosynthesis of the water
plant, Cabomba. The student used the apparatus shown in Fig. 6.1.

Answers

Answer:

Note: Before asking questions you should give your topic name. for example: Where is the title of the poem you're talking about?.

Digestion is ________. Group of answer choices Only mechanical Neither mechanical nor chemical Both mechanical and chemical Only chemical

Answers

Proper digestion requires both mechanical and chemical digestion.

Clyde will perform a test on a compost pile. The items in the compost pile are shown here.



What scientific questions could Clyde ask about the compost pile? Check all that apply.

Which item breaks down the fastest?
Does decaying fruit smell the worst?
Will the items break down faster if heat is added?
Will enclosing the items in an airtight bag affect the rate of decay?
Is it a good idea to compost garbage?

Answers

Answer:

Which item breaks down the fastest?

Will the items break down faster if heat is added?

Will enclosing the items in an airtight bag affect the rate of decay?

Answer: a,c,d

Explanation:

edge

Group of cells make:
Group of tissues make:
Group of organs make:​

Answers

Answer:

Group of cells make: A tissue

Group of tissues make: An organ

Group of organs make: Organism

Answer:

group of cells make tissue

group of tissues make organs

group of organs make organism

Explanation:

hope this helps

three facts of natural radiation

Answers

People emit more radiation than their cell phones do.       Most of the radiation people are exposed to daily is not harmful because it is non-ionizing.      All people also have radioactive potassium-40, carbon- 14, lead-210, and other isotopes inside their bodies from birth.

If you divide the distance a car traveled by it's time of travel , you will calculate its

Answers

Answer:

speed

Explanation:

speed = distance ÷ time

distance = speed × time

time = distance ÷ speed

why mesophyll cell is considered as parenchyma cell​

Answers

Answer:

Mesophyll is not a tissue technically speaking. It's just a place, a specific area. Or you can even think of it as the set of all tissues in a given area.

Answer this 5th Question !!

Answers

Answer:

ii) pO2 higher, pCO2 lesser

Explanation:

ii) pO2 higher , pCO2 lesser

What is the temperature of each thermometer. I already got the first one. I just don’t know the difference between Celsius and Fahrenheit.

Answers

Answer:

hope it helps

Explanation:

b: 51.6 degrees

c: 22.5 degrees

d: 14 degrees

e: -11.5 degrees

f: 66 degrees

please help! ♥️ i really need to get this done.

Answers

Answer:

3, 8.5

Explanation:

Which statement about human population growth is FALSE?
a) From 1350 AD to the present, the world has experienced continuous population growth.
b) From 200,000 BC through 8,000 BC, the global population was low.
c) The global population is expected to peak at 7 billion, then begin decreasing.
d) The world population doubled between 1959 and 1999.

Answers

Which statement about human population growth is FALSE?

Choose: c) The global population is expected to peak at 7 billion, then begin decreasing.

The false statement is: The global population is expected to peak at 7 billion, then begin decreasing.

What is meant by population growth?

Population growth is the increase in the number of humans on Earth. For most of human history, our population size was relatively stable. But with innovation and industrialization, energy, food, water, and medical care became more available and reliable.

Was there population growth in 2020?

Population gains attributable to natural increase rose as high as 1.1 million in 2016-17, but dropped to 677,000 in 2019-20 and then again to 148,000 in 2020-21.

Learn more about population growth here https://brainly.com/question/25630111

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why cell known as structural and functional unit of life.​

Answers

Explanation:

The cell is known as the structural and functional unit of life because all living beings are formed of cells. Cells are very important for performing various life processes which are required for sustaining life on earth. Moreover, cells give form and structure, process nutrients and make it into usable energy.

Answer:

Cell known as structural and functional unit of life

Explanation:

Cells are Known as Structural and Fuctional Unit of Life because It carries several life processes in its own such as Cellular Respiration and Digestion. These are also Building Blocks of our Body.

To explain scientific biological phenomena, scientists use a technique called
A~ the scientific method
B~ the scientific law
C ~ conclusions
D~ measurements

Answers

Answer:

the scientific methothe formula and testing of a hypothesis is part of the scientific method

Question 11
4 pts
All of the following are examples of maintaining homeostasis except:
O A drop in body temperature triggers shivering which generates heat; an increase in body temperature triggers
sweating which releases heat.
© By opening and closing pores in their leaves, plants continuously exchange oxygen and carbon dioxide with
the atmosphere.
O A cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.
O Feelings of hunger and then fullness affect the length of time between meals and quantity of food you eat,
keeping your weight near a "set point."
0 A sensor detects CO 2 levels in the blood and triggers an increase or decrease in the rate of breathing.

Answers

In biology, homeostasis refers to the mechanisms by which biological systems maintain an internal state of steady conditions. The state of homeostasis is fundamental to ensure the survival of biological systems.

All of the examples above are biological responses for maintaining homeostasis EXCEPT a cancerous tumor continues to grow larger and then metastasizes, spreading to new areas of the body.

In cancer, the homeostasis of the system is lost and then cancer cells proliferate in an uncontrolled fashion, thereby leading to metastasis.

Normal cells lose their homeostasis and convert into cancer cells by accumulating mutations that lead to the inactivation of tumor suppressor genes and/or activation of oncogenes.

Learn more in:

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Which one of the following is a defining characteristic of animals but not of plants? Group of answer choices Animals, but not plants, are autotrophs Animals, but not plants, are eukaryotes Animals, but not plants, are heterotrophs Animals, but not plants, are prokaryotes

Answers

Answer:

the given characteristic of animals but not of plants are:

eukaryotic animal

heterotrophs animals.

The characteristic that defines animals but not plants is that animals, but not plants, are heterotrophs.

What are heterotrophs?

Heterotrophs are living organisms that are incapable of synthesizing their own food, like autotrophs.

Plants are autotrophic in nature meaning that they can produce their own food using sunlight energy.

All animals are heterotrophic in nature i.e. do not exhibit any form of autotrophism.

Therefore, the characteristic that defines animals but not plants is that animals, but not plants, are heterotrophs.

Learn more about heterotrophs at: https://brainly.com/question/25846728

Why are conservation groups pushing for worldwide restrictions on whaling

Answers

Answer:

Why are conservation groups pushing for world-wide restrictions on whaling? Unrestricted whaling could lead to their extinction. A population of bacteria is treated with an antibiotic.

Explanation:

The cell membrane is primarily made up of fats called triglycerides.

True

False

Answers

Answer:

True.

Cause Triglycerides have glycerol and three fatty acids make them fats

The plasma membrane is primarily made up of fats called triglycerides. The statement is true.

What is the composition of plasma membrane ?

Plasma membrane composed of lipid, carbohydrate and protein.

Lipids are mainly phospholipids which forms the fabric of the membrane, which form the lipid bilayer structure.

phospholipid molecules are amphiphilic in nature, as it has hydrophilic head or water loving region at the outer side and hydrophobic or water hating region at the inner side of the membrane.

Proteins are mostly Peripheral proteins located at the outer or inner regions of phospholipid bilayer , another type of proteins are intrinsic and extrinsic proteins.

Cholesterol is a fat molecule which is folded between the hydrophobic tails of phospholipid bilayer.

Carbohydrates found as a conjugated form either attached with lipid or protein like glycolipid or glycoprotein.

Learn more about plasma membrane, here:

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5. How does the sun's rays differ around the globe?

Answers

Answer: Various answers to this.

Explanation: Depending on where you are located on the globe, or depending on where the earth is facing, the sun's rays can differ in various different ways. Example: the closer you are to the sun's equator, the hotter it is( like Florida). But the further you are the colder it is( Like Michigan)

//give thanks if helpful:)//

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