What is a living cell ?​

Answers

Answer 1

Answer:

A living cell is the basic unit of structure and function in living organisms.


Related Questions

What other comparison would you say a cell is like? Explain why

Answers

Answer:

What do u exactly mean?

Well actually cells are a lot like cars in some ways like the structure its body provides makes it comparable to a cell wall. You can compare the windshield and windows to plasma membranes because they protect the inside of the car from invaders like insects and dirt.

Hope this helps pls mark me brainliest

The aluminum atom electrons to form an ion. The ion that is formed is

Answers

Answer:loses

Explanation:

I did the assignment

Answer: Loses

Positive

Explanation:

. An astronaut weighs 120 Newton’s on the moon, where the strength of gravity is 1.6 N/Kg. What is her
mass in Kg?

Answers

Answer:

75 kg

Explanation:

answer is above

Which statement best compares a multicellular organism to a single-celled organism?

Answers

Answer:

A multicellular organism has organ systems that interact to carry out life functions, while a single-celled organism carries out life functions without using organ systems.Explanation:

Salmonella typhi is a bacteria that reproduces by splitting into two
identical organisms. What type of asexual reproduction is this?
1Binary Fission
2O Vegetative Propagation
3Budding
4Fragmentation

Answers

Answer:

Binary fission

Explanation:

Binary fission is a type of asexual reproduction in bacteria in which two identical daughter cells arise from a new cell. It is asexual in the sense that it does not require two parents but only one.

According to this question, Salmonella typhi is a bacteria that reproduces by splitting into two identical organisms. This is evidently a type of BINARY FISSION reproduction by the bacteria cell.

in order to perform, a chemist needs an element that has similar properties to potassium (K) but has a lower atomic mass. which element should the chemist select for the experiment?
A. Robidium (Rb)
B. Sodium(Na)
C. Magnesium(Mg)
D. Calcium(Ca)

Answers

i think its c. magnesium Mg

The element needed by the chemist to perform the experiment with similar properties to that of potassium, while having lower atomic mass is option B. Sodium.

If we take a look at the periodic table, we can see all the elements that share properties with potassium are located within the same column. Some examples are :

SodiumRubidiumCesium Lithium

Of the elements listed, only two are found within the options for this question, which means that we can discard option C and D.

We can then proceed to analyze the atomic mass of each element in an attempt to choose the option with a lower atomic mass than Potassium. Option A, Rubidium, has an atomic mass that is much higher than the 39 of potassium, which means we can discard option A. The correct choice is option B, Sodium , since it shares similar properties and has an atomic mass of 22.

To learn more:

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what happens to a enzyme after it has completed a reaction?

Answers

Answer: The enzyme will always return to its original state at the completion of the reaction. One of the important properties of enzymes is that they remain ultimately unchanged by the reactions they catalyze. After an enzyme is done catalyzing a reaction, it releases its products (substrates).

Enzymes are not consumed in the reaction, they can continue catalyzing more reactions, they can remain bound to the product or they can be degraded.

What are enzymes?

Enzymes are biomolecules that catalyze chemical reactions in living organisms. They are typically proteins, although RNA molecules known as ribozymes also exist. Enzymes are responsible for many of the metabolic processes that occur in cells and are essential for life. They are highly specific, meaning that they typically only catalyze one or a few specific reactions, and they increase the rate of reactions by reducing the activation energy required for the reaction to occur.

After an enzyme has completed a reaction, it is still present and can continue to catalyze more reactions. Enzymes can catalyze thousands of reactions per second, and they can remain active for long periods of time. However, enzymes can also be inactivated or destroyed by various factors, such as high temperatures, changes in pH, or the presence of certain chemicals

Learn more about enzymes, here:

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Question 8 of 10
What is the scientific process?
A. A series of random science discoveries
B. A method used to answer scientific questions
C. A way to use scientific measurements
Ο Ο
D. A group of logical science questions
SUBMIT

Answers

B. A method used to answer scientific questions.

Which of the following are biological macromolecules?

Question 2 options:

carbon


lipids


carbohydrates


nucleic acids


proteins


fatty acids

Answers

Answer:

The four types of macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Explanation:

So, your answer would have to be lipids, carbohydrates, and proteins, and nucleic acids. Fatty acids and carbon are not macromolecules.

Water enters a cell when there is more salt IN the cell than the extracellular environment. This is an example
of
a. equilibrium
b. hypotonic
c. isotonic
d. hypertonic

Answers

Answer:

it would be b. hypotonic

❗️❗️How can you tell the limit of the carrying capacity on a
on a graph?
pls help

Answers

you have to find the point on the graph where the population line is horizontal

how do obligate anaerobes, like the bacteria c. botulinum, get energy?

Answers

Answer:

It ferments.

Explanation:

This bacteria ferments glycine, proline, phenylaline, and leucine. The remaining energy is obtained by sugar metabolism.

Answer:

It gets energy by the process fermentation.

write a short note on pelvic girdle​

Answers

Answer:

Pelvic Girdle. In human anatomy, Pelvic Girdle is a basin-shaped structure of bones that connects the trunk of the legs and holds the support of the intestines, urinary bladder, and the interior sex organs.It is also termed as the bony pelvis.

Explanation:

State on way how forests could be restored

Answers

Answer: reduce agriculture

Explanation:

Which of the following correctly describes the image below? (5 points)


a
Protein Molecule

b
RNA Molecule

c
Amino Acid

d
Carboxylic Acid

Answers

C. Amino Acid , hope this helps
the answer is C. i hope this is correct:).

which of the following organelles is most likely to affect apoptosis?

Answers

Answer:

mitochondria

Explanation:

Answer:

mitochondria

Explanation:

Water is the most abundant molecule found in living organisms. Most mammals, in fact, are approximately 70% water by weight. About two-thirds of this water is present inside cells. The other one-third is present outside cells (e.g., in blood plasma or other body fluids). Why is water so important to cells?

Answers

Answer:

Water is an essential constituent of the protoplasm of living cells because it is directly involved in countless biochemical reactions like photosynthesis and respiration. Without it cells couldn't move waste and by-products, take in nutrients, perform intracelluar transportation, functioning and signalling

Explanation:

how do you clear your notifications.

Answers

u just check a few of them and pretty much close the app then they should be cleared :)

gamediv 1 weebly.com
It is thinner but denser plate.
As this plate ducts molts
Continental
Continenta
Oceanic
anir
f​

Answers

Answer:

Oceanic plate

Explanation:

The oceanic plate is the thinner but denser plate. At a convergent margin, this plate is known to subduct under the lighter continental plate.

Oceanic plates have an average thickness of about 6km. They are rich in ferromagnessian minerals. These minerals are much denser than those of the silicates that make up the continental plate.

Oceanic plates produce volcanic rocks especially basalts when they melt. They have a density of 3.0g/cm³ whereas continental plates have a density of 2.7g/cm³

Tell 2 human activities by which carbon can enter the atmosphere as
CO2 during the carbon cycle:

Answers

Answer:

Activity 1. Breathing (Humans breathe out CO2)

Activity 2. Burning (Which releases CO2 into the atmosphere

Explanation:

The two human activities by which carbon can enter the atmosphere as [tex]CO_2[/tex] during the carbon cycle are:

Breathing (Respiration): Breath out [tex]CO_2[/tex] in the atmosphere. Burning/Fire: causes the release of [tex]CO_2[/tex] in the environment.

What is the Carbon cycle?

The flow of carbon and its compounds by different means in the atmosphere is known as the Carbon cycle.

Human activities can play an important role in the cycling of carbon into the atmosphere. Each and every step of the carbon cycle directly or indirectly depend on human activities. For example Fire, respiration, industrial wastes, automobiles, etc.

Therefore, above are the two human activities by which carbon can enter the atmosphere  [tex]CO_2[/tex] during the carbon cycle are described briefly.

To learn more about the Carbon cycle, refer to the link:

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These cells have been found at the end of a pathway lined with the above cells and help absorb oxygen.


What type of organ do you expect to have tissues made up of the above cells and why?

Answers

Answer:Human body tissue makes up organs and other body parts. There are four main types of tissue: muscle, epithelial, connective and nervous. Each is made of specialized cells that are grouped together according to structure and function. Muscle is found throughout the body and even includes organs such as the heart.

As we saw above, every organ is made up of two or more tissues, groups of ... Image credit: modified from Types of tissues:

Explanation:

Mark as brainlist please btw i hope the answer helps you have a great day

Describe a food web that includes a blue whale, krill, tuna and a shark. Add other organisms to make it work.

Answers

The KRILL eat ALGAE. PENGUINS, TUNA, and BLUE WHALES eat the KRILL. The PENGUIN is killed by a LEOPARD SEAL. SHARKS and KILLER WHALES eat the BLUE WHALES and the LEOPARD SEALS. So the algae goes to the krill. The krill goes to the penguins, tuna, and whales. The penguins go to the leopard seals. The whales and the leopard seals go to the sharks and killer whales making them top of the food web.


Select ALL the correct answers.

Some individuals of a particular species of sea bird underwent a genetic mutation that resulted in larger beaks. The larger size of beaks helped
these birds to break open dams and other mollusks for food. It also helped them defend themselves against predators. After many generations,
almost all of the birds in the population had big beaks. For which two reasons did this phenomenon occur?

A. natural selection

B. mechanical Isolation

C. prezygotic barriers to reproduction

D. high genetic variation in the species

Answers

Answer:

The answers would be A and D I think

Explanation:

(BRAINLIEST QUESTION) Transcription makes mRNA copies from DNA. For this reason transcription must take place in the ____________ of the cell.

Cytoplasm

Nucleus

Ribosomes

Endoplasmic reticulum


I think it's B

Answers

Answer: B

Nucleus always have DNA
Answer:I also think it’s (B)

what is soil fertility​

Answers

Answer:

Soil fertility is the ability of soil to sustain plant growth and optimize crop yields.

Explanation:

Plz mark me as brainest answer

When you want to move a part of your body, your brain sends a signal to
the muscles....

The muscles Contract and relax randomly

Contract and pull on bones directly

Contract and pull on tendons, which pull on the bones

Answers

Answer:

Contract and pull on tendons, which pull on bones

Explanation:

Muscles don't attach directly to bones. The tendons throughout our body serve as a connective tissue, connecting the two. Skeletal muscles, which seem to be attached to bones, are still only held there with the help of muscles.

If a DNA strand contains 26% thymine, what percent adenine will there be in the
same DNA molecule?
Hint: use Chargaff's Rules
24%
27%
26%
23%

Answers

Answer:

26%

Explanation:

Adenine and Thymine are pairs. Therefore, they must have the same amount.

It must always equal 100% and base pairs always have the same amount.  So in this case Adenine and Thymine would be 26% and Guanine and Cytosine would be 24%.

Test question: If a DNA strand has 10% Guanine how much Adenine would there be?

Answer: G-10, C-10, A-40, T-40= 100%

I hope this helps! :)

Why is water found in different phases on different objects in our solar system?​

Answers

Earth is the only known planet to have bodies of liquid water on its surface. Europa is thought to have subsurface liquid water. ... Evidence points to water on other planets in our solar system. In 2015, NASA confirmed that liquid water flows intermittently on present-day Mars..


What factors might cause a kelp forest to disappear?

Answers

Answer: Natural Causes and Human Activities

Explanation:

The factors influencing kelp forest stability are diverse: kelp harvesting; grazing by fishes, sea urchins, and crustaceans; plant competition; storms; sedimentation; and pollution; global warming and the association with rising ocean temperatures.

Answer:

does this help ?

Explanation:

a large patch of warm water developed off the coast, creating a catalyst that has further changed this underwater environment. The persistent warmer sea temperatures stress the kelp forests to the point that growth and reproduction have slowed dramatically and caused damage to remaining fronds and tissue.

How many calories are in a mg of sodium?? Please help i’m bout to end my life

Answers

according to my alexa echo dot, “sodium does not add calories to food items but it does tend to increase the retention of water in the body this can cause bloating and temporary weight gain” (i couldn’t find it on google) lmk if this helps!
Other Questions
Which fraction is equivalent to this decimal?0.16 I NEED HELP ASAPPPPP!!!!!!! What value of x makes this equation true? 2(4x-3) - 8= 4+2x When the Pilgrims came to Plymouth Rock, they were poor and hungry half of them died within a few months from disease and hunger. When Squanto, a Wampanoag man, found them, they were in a pitiful state. He spoke English, having traveled to Europe, and took pity on them. Their English crops had failed. The native people fed them through the winter and taught them how to grow their food.How does Keeler use emotion in this paragraph from "Thanksgiving: A Native American View"?She uses such words as poor and pitiful to make us understand how the American Indians viewed them.She uses a statistic to show how many died.She describes Squanto and the American Indians to make us feel grateful to them.She describes the Pilgrims to make us respect them. A child who is not send to school the ocean floor is constantly renewing itself through the process called Choose the word or phrase that best completes this sentence. Bnjamin sait _________. A. Guillaume B. faire des crpes C. Montpellier D. ton ami 1. A system where the are different classes of people, Your are born in the systems for life.2. To be reborn again and again in Hinduism3. If you do good good things will happen, If you do bad things bad things will happen.(Vocab and 30 points) Which numbers are rational?-8 , 6 , 0 , 19/8 , 4.35 , 7/4 What is the precise, specific language that a writer uses called? grammar choice mechanics choice transition choice word choice How many fewer immigrants came to the United States in 1931 than 1901 based on this graph?a) 4 millionb) 5 millionc) 6 milliond) 10 million Fiscal policy describes a government's actions related to:O A. punishing crimes.O B. declaring wars.O C. taxing citizens.OD. printing money. Bobby and his brother had 3/4 of a pizza leftover after dinner. Their father came home and are 1/2 of the leftover pizza .how much pizza did their father eat Why did the colonies fight a war for independence against great britain. The aorta is a major artery, rising upward from the left ventricle of the heart and curving down to carry blood to the abdomen and lower half of the body. The curved artery can be approximated as a semicircular arch whose diameter is 6.1 cm. If blood flows through the aortic arch at a speed of 0.27 m/s, what is the magnitude (in m/s2) of the blood's centripetal acceleration? A bag had 7 orange rocks , 6 green rock , 1 white rock ,7 black rocks , and 2 yellow you randomly pull a rock from the bag ,keep it out , and then pull out another one . What is the probability of getting a yellow rock and then a n orange rock ? Two football players have a head-on collision and grab onto each other's uniforms. The 80kg Pennridge Ram was moving at 3 m/s, while the 70 kg Souderton player was moving inthe opposite direction at 2.5 m/s. What is their final velocity after impact? Which correctly applies the distributive property to show an equivalent expression to (2.1)(3.4)? (2)(3) (0.1)(0.4) (2)(3) + (0.1)(0.4) (2.1)(3) (2.1)(0.4) (2.1)(3) + (2.1)(0.4) help pleaseeeeee thanks .is-2 a solution of the inequality -2x+5__> 9 ? Document 1- Excerpt from Indians are Us, by Ward Churchill (1994)In 1493 Columbus returned with an invasion force of seventeen ships, and was appointed by the Spanish Crown as governor of the Caribbean islands and the mainland of America, a position he held until 1500. Setting up shop on the large island he called Espanola (today Haiti and the Dominican Republic), he quickly developed policies of slavery (encomienda) and organized slaughter against the native Taino population. Columbuss programs reduced Taino numbers from as many as eight million at the beginning of his rule to about three million in 1496. Perhaps 100,000 were left by the time of his departure. His policies remained and by 1514 the Spanish census (population count) of the island showed barely 22,000 Indians remaining alive. In 1542, only two hundred were recorded. Thereafter, they were considered extinct, as were Indians throughout the Caribbean Basin, a total population which totaled more than fifteen million at the point of first contact with Columbus was now gone.Document 2- Excerpt from Columbus, Hero or Villain by Michael Pucci (1997)Contrary to what some say, Columbus was a courageous man. He challenged popular opinion when nobody else believed him. He did what no other explorer dared to do. He was determined to find the route to Asia when everybody else was afraid to. American Indian activists criticize Columbus for bringing disease to America and act as if that was his entire goal when setting sail from Europe. It is ridiculous to claim that he knowingly brought over these sicknesses and purposely infected people with it. Columbus is also slammed for owning slaves. What leader in 1492 did not own slaves? The fact that Columbus did own them is irrelevant to any issue. Columbus did not cause environmental destruction either. He paved the path for the settlement of America. Columbus was not on a mission of destruction. Rather, he was on a quest for paradise.1- What is the point of view expressed in both documents concerning Christopher Columbuss interactions with the indigenous people? Provide evidence from the documents to support your response.2- Which document portrays a bias point of view regarding Christopher Columbus dealings with the indigenous people? Explain why.3- What type of sources are both documents? Explain why.