Which of the following statements about cells is true?

Which Of The Following Statements About Cells Is True?

Answers

Answer 1
all cells have dna.
Answer 2

Answer:

All cells have DNA. Hope that helps


Related Questions

what was known before franklin and wilkins conducted their studies of DNA?

Answers

Answer:

A. DNA is found in the nucleus of a cell

C. Organisms store and transmit genetic information

E. Cells contain protein molecules.

Answer:

A. DNA is found in the nucleus of a cell C. Organisms store and transmit genetic information E. Cells contain protein molecules.

Explanation:

What are the characteristics of the material that you think would be best to use for an artificial leg? Explain.

Answers

Answer:

Raw Materials

Explanation:

A prosthesis system should be lightweight in the first place, and thus much of it is plastic. Typically the socket is made of polypropylene. Most of the steel in the pylon has been replaced by light metals such as titanium and aluminum. The most commonly used alloys of these materials.

Various plastics currently act as the most popular materials in prosthesis, but conventional materials like wood, leather, metal and towels also play a part.

Question 24 of 35
Which two statements describe the Mesozoic era?
A. Most of Earth's history took place within this time.
B. Plants began to colonize land during this era.
C. It is also known as the Age of Reptiles.
D. It lasted from about 250 million years ago to 70 million years ago.

Answers

Answer:

A

Explanation:

A because a meteor hit when the dinos were alive

the correct answer is A


Based on the data provided, which of the following descriptions best identifies the types of
farms that are being compared?
Select one:
O a. Farm A is a free pasture farm for cattle, whereas Farm B is a free-range farm for poultry.
O b. Farm A is a cage-free farm for poultry, whereas Farm B is an industrial poultry farm.
O c. Farm A is a grass-fed pasture for beef production, whereas Farm B is a traditional
concentrated animal feedlot for cattle.
ction, whereas Farm B is a cage
O d. Farm A is a concentrated animal feedlot for beef
free farm for poultry.

Answers

Answer:

b. Farm A is a cage-free farm for poultry, whereas Farm B is an industrial poultry farm.

Explanation: the average days in any 12-month period suggest that farm b cages while farm a does not. The antibiotic usages for farm b also suggest it is an industrial (caged) farm because most cage-free and non-industrial farms do not rely on heavy use of antibodies.

The Farm A is a cage-free poultry farm while Farm B is an industrial poultry  farm.

Farm A:

The caged day are zero means all birds can move freely in the farm area.They are not eat antibiotics to avoid infection.

Farm B:

Most of the time in year, birds are caged. They fed antibiotic to all to avoid infection in the cage.

Therefore, the Farm A is a cage-free poultry farm while Farm B is an industrial poultry  farm.

To know more about poultry farm

https://brainly.com/question/13821967

Please help me order these from least to greatest???

Answers

Rock moves outward, A crack forms, Magma pushes upward, Magma hardens

According to Maslow, which are categories of basic human needs? Check all that apply.

Answer:

♥︎Physiological
♥︎Self-actualization
♥︎Self-esteem
♥︎Love and belonging
♥︎Safety and security

⚠︎︎ Noo! Water and employment

Yw ❤️

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I’m confused what is it asking?

Though all humans start off the same way, give a brief explanation about what makes us all so different

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Haha yep what they said

a) Name one producer.
b) Name one primary consumer.
c) Name one secondary consumer.
d) Name one top carnivore.
e) How is energy transferred from one trophic level to the next?
f) Which trophic level has both the greatest amount of energy and the greatest amount of
biomass?
g) Suppose a large volcanic eruption occurred and a thick cloud of ash completely blocked
sunlight from reaching this prairie ecosystem for several months. Explain how the transfer of
energy and the transfer of matter would be affected by this event.
L

Answers

Answer:

Explanation:

just search what a primary consumer is

Soil texture is determined by the amount and distribution of mineral particles.
T or F

Answers

I think this is false bc soil texture can be determined be using qualitative methods such as just feeling the soil

Answer:

TRUE

Explanation:

Took the quiz and got it right.

Why is the vacuole in a plant cell larger than a vacuole in an animal cell?
The vacuole in the plant cell produces ribosomes.
The vacuole in the plant cell controls cellular activities.
The vacuole in the plant cell performs photosynthesis.
The vacuole in the plant cell maintains turgor pressure.

Answers

Answer:I think = The vacuole in the plant cell maintains turgor pressure.

Explanation:

Consider the generalized cladogram of fish.

A cladogram is shown. At point B, the organism shares jaws but not bones.

A fossilized fish is found that has jaws but no true bones. Where does this fossil belong on the cladogram?
A
B
C
D

Answers

Answer:

A

Explanation:

Answer:

D

Explanation:

yes

the distance from Earth to the moon is about 384,400 km. How many light-years is this?

Answers

Answer:

10-8

Explanation:

a is a part of the shore that sticks out into the beach​

Answers

Answer:

headland

Explanation:

Nigel lives near a chemical plant that spews sulfur dioxide into the air. At first, Nigel could not stand the smell of the gas in the air. However, after some time, he no longer even notices the presence of the gas. What kind of tolerance has his body developed? a behavioral tolerance b. a physiological tolerance a genetic tolerance d. a physical tolerance​

Answers

Answer:  Genetic Tolerance

The answer is Genetic Tolerance because the definition of it is "Genetic resistance (or genetic tolerance) refers to the ability of certain organisms to endure environmental conditions that are extremely stressful or lethal to non-adapted individuals of the same species ."

Answer:

B.) A physiological tolerance

Explanation:

does coal, solar energy, hydroelectric power, or wind power take the most power

Answers

Answer:

wind power

Explanation:

on average onshore winter buying with a capability of 2.5 - 3 MW can produce more than 6 million kwh in a year minus enough to supply 1500 average EU household with electricity.

are chemicals that are know to cause canser

Answers

Answer:

microwave

Explanation:

Answer:

microvave

Explanation:

Predict the genotypic and phenotypic ratios for the Punnett square from scenario 1. What is the probability of two individuals who are carriers for the trait having a child with albinism? What is the inheritance pattern for albinism?

Answers

Answer:

In the most common forms of oculocutaneous albinism, both parents must carry the albinism gene for a child to be born with the condition. Even if both parents carry the gene, the chance of each of their children being born with albinism is one in four.

HELPP I’m doing some other work Nd I don’t have enough time to do this 40pts

Answers

Answer:

1) jaws

2) amniotic eggs

3) turtle

4) lancelot, because they are farthest apart and share the least amount of traits

Explanation:

as you make your way through the cladogram you'll see that with more traits being added the less alike they are. for example turtle is closest to leopard because they share all the previous traits excluding hair which something only the leopard has.

Which of the following statements describes a process that occurs during photosynthesis but not during cellular respiration?
ATP is produced that stores energy.
O
Chemical energy is converted to light energy.
Reactions occur in the mitochondria of the cell.
Light energy is converted to chemical energy.

Answers

Answer:

D (see below for explanation)

Explanation:

Using the process of elimination, we can go down the answer choices:

A) ATP is produced that stores energy.

In photosynthesis, light energy, water, and carbon dioxide is taken in and converted to oxygen and glucose. Cellular respiration, however, uses glucose and oxygen and converts it to water, carbon dioxide, and ATP.

As you can see, there is no mention of ATP in photosynthesis. ATP is not created in photosynthesis—photosynthesis' main purpose is to make food for the organism.

So A is not the answer.

B) Chemical energy is converted to light energy.

In photosynthesis, the light energy taken in is converted to chemical energy so it can be used. Cellular respiration requires only oxygen and glucose, so light energy doesn't relate to cellular respiration directly.

However, if you read the answer carefully, it says that chemical energy is converted to light energy. The main purpose is to use the light energy, which cannot be used in its light form, so it has be converted into chemical energy.

So B is not the answer.

C) Reactions occur in the mitochondria of the cell.

Photosynthesis occurs in the chloroplasts of an organisms. Heterotrophs do not have chloroplasts, so they cannot make their own food. However, mitochondria are in all eukaryotic cells, as cellular respiration occurs in all eukaryotic cells as well.

Cellular respiration happens in the mitochondria of a cell. Photosynthesis does not.

So C is not the answer.

D) Light energy is converted to chemical energy.

If you go back to my explanation for B, you can see that photosynthesis uses light energy, but to do so, it has to convert it to light energy first. It cannot use light energy itself.

So D is the right answer.

which is a force that holds atoms together

Chemical bond
electron shell
valance electron
Chemical formula

Answers

Answer - like glue The strong force keep the pronouns together to form the nucleus. The strong forces and ELECTRON forces both hold the atom together.
answer is chemical bond

why does earth contain such diverse life forms?

Answers

Answer:

It is located in the sun's green zone where habitability was and still is possible, this allowed the earth to develop various types of life. With varying climates this supported adaptations which later morphed the flora and fauna of our home planet.

Give me 3 reasons Mitosis is essential to life (with an explanation)

Answers

Answer:

¿Por qué es importante la mitosis para los seres vivos?

La división celular por mitosis es decisiva para el desarrollo de los organismos y su reproducción; aunado a ello, es necesario que cada nueva célula sea genéticamente idéntica de la que proviene

Explanation:

Which molecule does the cell use as a carrier of free energy for powering
numerous metabolic reactions?
A. Water
B. ATP
C.Oxygen
D. Glucose

Answers

ANSWER IS D. Glucose

Answer:

B. ATP

Explanation:

I just took the quiz

8. For what purpose do the characteristics of ATP make it exceptionally useful to all types of
cells?

Answers

Answer:

The energy from ATP is needed for many cellular activities, including active transport across cell membranes, protein synthesis and muscle contraction. ATP's characteristics make it exceptionally useful as the basic energy source of all cells.

Explanation:

i hate biology stggg

Answers

Answer:

I think it would be A

Explanation:

I’m sure it’s the first option, sixteen

32 chromosomes divided by two daughter cells equals sixteen.

when do you think friction can be helpful ? try to think of a situation friction is necessary

Answers

Answer:

friction stops tyres skidding in the road and prevents shoes slipping on the pavement .it grips the ground a prevent sliding

How is carbon dioxide affecting climate changes? Is there any evidence showing that humans can work on changing the Carbon Dioxide Levels? Can humans control them?


plsss need help!!
ASAP!!!!!!

Answers

Answer:

1.) Carbon Dioxide is being used as a greenhouse, preventing the heat from turning into thermal radiation into space.

If a strand of DNA has 10% G,
A:
C:
T:

Answers

Answer:

C would be the corresponding 10%

that leaves 80% remaining so that would be split ~ equally between the remaining 2 base pairs so

40% A and

40% T

Explanation:

Why should we clean our hands with soap before eating

Answers

Answer:

Because our hands be dirty they have to be clean when you eat

Explanation:

Washing your hands before eating a meal is a simple and effective method of infection prevention.

When you eat without washing your hands, the bacteria and germs that are left on your fingers and palms can be transferred to the inside of your mouth. This can cause illnesses and infections.

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What are some factors that could affect a forensic entomologist's estimate of PMI?​

Answers

Answer:

Temperature , Insects and Time

Explanation:

Including some of the most common variables influencing post-mortem period predictions are thoroughly investigated, like temperature, grave size, and parasite exposure to the bone. Diptera are also the insects of highest forensic concern because of their behavior and massive worldwide spread.

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What do two equivalent expressions ALWAYS have in common?A: The same valueB: The same variablesC: The same constantD: Both have a equal 18 people need to buy tickets in order to get the group rate.Which inequality shows the number of people ,p, that need to buy tickets in order to get the group rate? Describe two reasons that settlers living in the east would decide to move to the western part of the country PLZ HELP ME!!!Consider one of the following questions, and write about it:a. How should the courts balance the rights of the criminal against the rightsof society and the victim when trying to ensure fair treatment for all?b. Should prison inmates be offered the opportunity to earn high school orcollege degrees, receive job training, and prepare for a future, productive life outside of prison?c. What is your view of prison? What is its purpose?d. What are your ideas about how more money could be generated to pay foreducational and rehabilitation programs in prisons? Scientists are now studying human DNA in labs all over the world. Which are current goals for the scientists at these labs? Select three answers that apply. A. completing a full sequence of human DNA (the Human Genome Project) B. identifying the regions of human DNA that are transcribed into RNA C. identifying the regions of human DNA that bind to proteins D. analyzing the regions of human DNA that vary among individuals E. describing the molecular structure of human DNA Why did the United States and Soviet Union negotiate the SALT I and SALT II treaties?to stimulate the Soviet Unions economyto reduce tensions between the two countriesto encourage the two countries to spend less on their militariesto encourage the Soviet Union to allow greater freedom of speech Wendy wants to run 3 miles. Each lap around the track at her school is mile.Wendy wants to figure out how many laps she needs to run. (2x + 3) + (2x + 3) + (2x + 3) + (2x + 3) Cuantos gramos de nitrato de potasio (KNO3) son necesarias para preparar 800ml de solucion al 12 % m/v A solution containing 94.4 mL of carbon tetrachloride, CCl4, dissolved in 250.0 mL of nitrobenzene, C6H5NO2, was placed in the freezer, which dropped the temperature to 0C. Did the solution freeze at that temperature? If so, at what temperature? The density of CCl4 is 1.59g/cm3. The density of C6H5NO2 is 1.2 g/cm3. Christopher had $125 in his savings account to buy a used car. He deposits $50 every week.a. Write an equation for the amount in his savings, where A is the amount in his savings and w is theweek's deposits.b. What is the slope of the line?C.What does the slope represent in in this problem?d. How much money will Christopher have in his savings account after depositing for 13 weeks? 11) Elsa took out a $2,200 loan with a 2-year term to buy a car at a 6% simple interest rate. How much will she have to pay IN INTEREST? * A fan is set on a desk next to a stack of paper. The fan is turned on and then turnedon HIGH SPEED. Which of the following would best apply Newton's First Law to thisexample.The papers accelerated due to the force of the fan.The papers are acted upon by an unbalanced force from the fan.O The papers exerted an equal force on the air blown by the fan.O The papers that were the heaviest were blown the closest. Sally said that the fraction strip reminded her of rules and that you could use fraction strips to measure the progress on the fundraising thermometers what do you think Which sentence best supports the controlling idea of the selection Cardiorespiratory endurance measures the fitness and efficiency of which body system?A skeletalB circulatoryC muscularD excretory what is the equation to this pattern plzzzzz help me brainlest how to solve 9x^2+9x+2 What was the global economy like after world war 1