Some single-celled organisms make copies of themselves through mitosis. Which describes the function of the cell cycle in such single-celled organisms?

Answers

Answer 1

Answer:

mitosis?

Explanation:

Some single celled organisms make copies of themselves through mitosis

In unicellular organisms such as bacteria, mitosis is a type of asexual reproduction, making identical copies of a single cell. In multicellular organisms, mitosis produces more cells for growth and repair.


Related Questions

The relative atomic mass of chlorine is 35.5.
When calculating relative atomic mass, which particle is the mass of a chlorine atom compared
to?

Answers

Given what we know, we can confirm that relative atomic mass is calculated by comparing the particles to the atomic mass of a carbon-12 atom.

Why compare to carbon-12?Carbon is a very common element. It was been studied greatly, telling us a great deal about the atom. It contains 6 protons and 6 neutrons.This makes it very stable and the standard for comparison.

Therefore, given its abundant nature and the fact that it has been extensively studied, we can confirm that a carbon 12 atom has exactly 6 protons and 6 neutrons, making it very stable and the standard to which other atoms are compared.

To learn more about atomic mass visit:

https://brainly.com/question/5566317?referrer=searchResults

explain why it is necessary to change models as new information becomes available.

Answers

Answer:

Scientific models are not a replacement for experimentation. They can be used in conjunction with experimentation to further understanding of a concept, event, or process. They are based on current scientific knowledge and may have to be changed when new discoveries are made.

Explanation:

that's my answer

#carryonlearning

Which of the following typically increases the rate of a chemical reaction? А avoiding the use of a catalyst B heating the reaction C increasing the volume of the reaction vessel D decreasing the concentration of the reactants​

Answers

B: heating the reaction

hope i could help :D

Which does ionic bonding involve?

Answers

they are formed between a metal and a non metal with very strong electrostatic forces of attraction

Salt dissolving in water is an example of what?

chemical change

chemical property

Physical Change

Answers

Answer:

chemical change

Explanation:

because chemical chande is a permanent change

how is the mode of data set defined
it is the middle value of the set

Answers

Answer:

No, mode isnt the middle value of a set that is median.

Explanation:

Mode (also known as modal class) is the value that appears most frequently in a data set.

what is solubility? ​

Answers

Answer:

the ability to be dissolved, especially in water.

Explanation:

What types of bonds, and how many bonds, do you predict arsenic form with other elements?

Answers

Answer:

The outer-shell similarity of the two elements suggests that arsenic, like phosphorus, can form three covalent bonds per atom, with an additional lone pair of electrons left unbonded.

Atomic number: 96

Oxidation states: +3, +4

Arsenic atom can form either three or five bonds in arsenic compounds.

The number of bonds that an element will form to other elements depends on the number of electrons on the valence shell of that element. Arsenic has five valence electrons on its valence shell.

We know that there is one lone pair on the valence shell of arsenic hence, the arsenic atom can form either three or five bonds in arsenic compounds.

In conclusion, arsenic is an element that could form three or five bonds in its compounds.

Learn more about arsenic: https://brainly.com/question/493434

Would results of solubility of sugar dissolving in water change if a person used a different solute?

Answers

Answer:

If a solute is a solid or liquid, increasing the temperature increases its solubility. For example, more sugar can dissolve in hot water than in cold water. If a solute is a gas, increasing the temperature decreases its solubility. For example, less carbon dioxide can dissolve in warm water than in cold water.

Explanation:

A chemical reaction resulting in the transfer of electrons or hydrogen atoms from one molecule to another is called a(n) _______ reaction.

Answers

Answer:

Explanation:

Oxidation reaction

The kind of reaction involving the transfer of electrons or hydrogen away from a molecule is called oxidation.

In the same vein, the molecule that receives the electron or the hydrogen atom is said to be reduced. This means that oxidation cannot exist in isolation without reduction.

In other words, oxidation is defined as:

Loss of electronsLoss of hydrogen atomsGain of oxygen atomsGain in oxidation number

While reduction is defined as:

Gain of electronsGain of hydrogen atomLoss of oxygen atomReduction in oxidation number

More on oxidation/reduction reactions can be found here: https://brainly.com/question/3867774

Rocks and fossils leave evidence of the conditions that were present when they formed.

true of false

Answers

True, all fossils and rocks can be evaluated to see this evidence from the type of rock or its condition

Early in Earth's history there were more volcanic eruptions and meteorite impacts than there are today.

Question 3 options:
True
False

Answers

Answer:

True

Explanation:

Volcanic eruptions and meteorite impacts were way more common back when the Earth was newly formed.

What are the features that allow you to identify an ionic compound based on its chemical formula

Answers

Answer:

first identify the cation and write down its symbol and charge. Then, identify the anion and write down its symbol and charge.

Explanation:

How much is the oxygen valency?

Answers

The oxygen valency is 2

why do atmospheric carbon dioxide levels fluctuate during the year?

Answers

Answer: The amount of CO2 found in the atmosphere varies over the course of a year. Much of this variation happens because of the role of plants in the carbon cycle

please help me with this

Answers

Answer:

47. C

48. d

49. a

50. b

51. e

52. c

53. c

54. a

55. b

Explanation:

diagram of paper chromatography from a chemistry textbook​

Answers

Save Time & Ensure Consistent Reproducible Results With Waters LC Columns & Supplies. A Range Of Chromatography Column To Meet The Needs Of Virtually Every Application

How many total atoms of Nitrogen are shown in the formula below?
4N₂O

2
4
6
8

Answers

Answer:

8

EXPLANATION hope this helps you

Answer:8

Explanation:

The gain of electrons by an element or ion in a reaction is called __.

A. fractionation
B. Disproportionation
C. Oxidation
D. Reducing

Answers

Answer:

Reduction

Explanation:

took the test

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Question~}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Solve this question ~

Find the Hybridization of N in compound " NH3 " and determine its shape ~ ​

Answers

Let's check Electronic configuration of N in ground state

[tex]\\ \sf\longmapsto 1s^22s^22p^3[/tex]

In exited state

[tex]\\ \sf\longmapsto 1s^22s^22px^12py^12pz^2[/tex]

3 p orbitals

In hydrogen case

[tex]\\ \sf\longmapsto 1s^1[/tex]

1 s orbital

Hence Hybridization

[tex]\\ \sf\longmapsto s-p-p-p[/tex]

[tex]\\ \sf\longmapsto sp^3[/tex]

Structure is tetrahedral .

Spare way:-

Bond pairs==3=>Bonding electrons=6Lone pair=1=>Anti bonding electrons=2

Hybridization

[tex]\\ \sf\longmapsto \dfrac{1}{2}[\sigma+\sigma *][/tex]

[tex]\\ \sf\longmapsto \dfrac{1}{2}[6+2][/tex]

[tex]\\ \sf\longmapsto \dfrac{1}{2}[8][/tex]

[tex]\\ \sf\longmapsto 4[/tex]

sp3 HybridizationShape-Tetrahedral .

(Total for Question 3-5 marks)
Q4. Carbon monoxide and hydrogen are used in the manufacture of methanol (CH3OH)
The reaction is reversible and can reach a position of dynamic equilibrium.
CO(g) + 2H, (g) = CH OHg) AH = -91 kJ/mol
The reaction is carried out at a pressure of about 100 atmospheres and a temperature of 250°C.
(a) State two features of a reaction that is in dynamic equilibrium.
1
2
Page 9 of 11

Answers

Answer:

1. Forward and Backward reaction rate are equal

2. Concentration of reactants and products are the same.

Did school teach you a lot?


Did school make your life better??


Did school make you happy?




I just wanted a other opinion


Answers

Answer: it definitely did help me a lot but sometimes it doesn’t make me happy like i will get stressed but it passes.

Explanation:

It definitely taught me a lot but didn’t make my life better or happy. But being with my friends were only time that I liked about school lol

Pls help me!! Explain how the N:Z ratio can help predict the type of radiation Zr-85 and Zr-95 emit.


No links pls

Answers

Based on N:Z ratio, Zr-85 is expected to decay by positron emission. Zr-95 is expected to emit beta particles in a beta decay.

The N:Z ratio determines the stability of a nucleus. If a nucleus has  N:Z ratio >1.5 or <1.0, such a nucleus is unstable and will undergo radioactive decay. The aim of such a decay is to attain a favorable  N:Z ratio.

For Zr -85, the  N:Z ratio is 1.1 while the  N:Z ratio of Zr-95 is 1.4.  Zr -85 is expected to decay by positron emission which increases the N:Z ratio. For  Zr-95, the nucleus tends to undergo processes that decrease the  N:Z ratio such as beta emission.

Learn more: https://brainly.com/question/2192784

To form a charge of +2 an atom must________electrons.
To form -3 it must ________ electrons.


Multiple choice:
1) gain2 ;lose 3
2) gain3: lose2
3) lose2;gain3
4) lose3; gain2

Answers

Answer:

Explanation:

3

Does ZnS,MnS,NiS and CoS (Group IV Sulphides) dissolve in dil.HCl? And I want to know the reasons​

Answers

Answer:

..

Explanation:

In a significantly acidic medium, even a soluble sulfide like sodium sulfide will not facilitate precipitation of Fe, Zn, Mn, Co and Ni as their sulfides.

Which is one factor that adds to the greenhouse effect?

a decrease in the amount of dust in the atmosphere
a decrease in the amount of water on Earth’s surface
an increase in gases in the atmosphere that absorb heat
an increase in the amount of solar radiation that reflects into space

Answers

Answer:

C

Explanation:

Edge 2022 trust the process

Knowing about the greenhouse effect we have that what intensifies this effect is an increase in gases in the atmosphere that absorb heat.

What is the greenhouse effect?

Greenhouse effect is a natural atmospheric phenomenon responsible for the maintenance of life on Earth. Without the presence of this phenomenon, the temperature on Earth would be very low, around -18ºC, which would make the development of living beings impossible.

Thus, the main cause of the greenhouse effect is industrialization. Due to this process, the burning of fossil fuels has intensified in recent centuries. The main products of the combustion reaction of these reagents are the gases mentioned above as the main ones for the greenhouse effect.

See more about greenhouse effect at brainly.com/question/1577730

How much aluminum can be extracted from 3.5 metric tons of bauxite ore which is 70% aluminum oxide?

Answers

Answer:

A) 17.5%

B) 1) 2135 kg

2) 375 kg

C) 91.8

Explanation:

Part (A):

1 tonne= 1000 kg= 100%

Aluminium oxide= 825 kg= 82.5%

Iron (lll) oxide= 100 kg= 10%

Sand= 85 kg= 7.5%

That makes total of 100%

So, the percentage of impurities= Iron (lll) oxide + Sand

=> 10 + 7.5= 17.5%

Part (B):

(1) 1 tonne= 427 kg

Multiplying both sides by 5

=> 5 tonne= 427 * 5

=> 5 tonne = 2135 kg

(2) 1 tonne contains 75 kg sand as impurity

=> 1 tonne= 75 kg

Multiplying both sides by 5

=> 5 tonnes = 75 * 5

=> 5 tonnes = 375 kg

Part (C):

If all of the iron oxide was removed, then only aluminium and sand are left.

Aluminium = 825 kg

Sand= 74 kg

Total of them makes it:

=> 825 + 74 = 899

So,

% age of Aluminium= 825/899 * 100

% age of Aluminium= 0.918 * 100%

% age of Aluminium= 91.8%

⚠️⚠️⚠️⚠️HELPPP⚠️⚠️⚠️⚠️
A 250 kg rock falls off a cliff and comes to a rest on the ground, which is 40m below the cliff. At what point is the rock’s kinetic energy at maximum?

Answers

Answer:

at 39m

Explanation:

because thats where gravitational potential energy has been acting on it the most before it hits the ground.

pretty sure btw

what do you put in the turkey cavity when not using stuffing

Answers

Answer: Herbs, Onions and Garlic, Apples, Celery, Citrus fruits, Fennel, Ginger, Beer, Other poultry

_KOH+_H3PO4=_K3PO4+_H2O

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The balanced chemical equation for given reaction is ~

[tex] \sf{3KOH + H_3PO_4 \rightarrow K_3PO_4 + 3H_2O}[/tex]
Other Questions
THE AUTHOR DICTION IS HIS?A. PLOTB. THEMEC. STYLED. CHARACTER Two of the angles in a triangle measure 154 and 20. What is the measure of the third angle? Keeping nails short and removing jewelry before preparing compounded sterile preparations (CSPS) will break which part of the chain of infection? a) Infectious agent b) Mode of transmission c) Susceptible host d) Portal of exit What poetic devices are being used in the excerpt above and what imagery does it provide?A) The poet uses personification to create an image of the horse riding up to the inn.B) The poet uses alliteration and onomatopoeia to help the reader "hear" the sounds of the horse's hooves in the inn yard.C) The poet uses a simile to give a visual of the brightness of the moonD) The poet uses hyperbole to demonstrate the darkness of the yard.Please help me Describe in detail how the bread looks.How is yeast responsible for the appearance of the bread?Help me please HELP FAST! Is it possible to form a triangle with side lengths 3.5, 3.5, and 9? If so, will it be scalene, isosceles, or equilateral? Which phrase best describes the vapor point of a substance?. Which starbucks stores are participating in free red cup? NETWORK MARKETING IS ONE of themost fun and rewarding businesses in the world, but eventually all network marketers are faced with certain widespread and universal challenges. No matter how long we participate in MLM and no matter how successful we become, there is always the possibility that we will be shot down temporarily by the most prevalent and dangerous weapon of all the Rejection Rocket. It can and will strike any time, rendering us virtually immobile, thus destroying our enthusiasm and excitement, which are essential qualities for success.Rejection by Your SpouseEVERYONE faces rejection in life, but what makes our form of rejection so very devastating is that it often comes from the very people we most love and respect: our spouse, our parents, our best friends and business associates. We are convinced that rejection causes more people to fail in MLM than any other factor, and often they fail literally before they ever begin because their approach is from the head, not the heart. Heres the classic scenario.Bob is at a transitional place in his life and open to a career change. He is receptive to listening to a new business concept. He goes to a network marketing meeting and for the first time everything makes sense. He mayCHAPTER 1have considered working in this industry four or five times before, but he was never in a change mode during previous presentations. Now, because hes about to be laid off, he has does Bob begin to see the wisdom in networking, but he actually finds himself enthusiastic about the earnings potential. Throughout the second half of the one-hour presentation he begins to make a mental list of the friends and associates whom he knows would be excellent at recruiting. Now lets look at two possible outcomes. Regardless of whether Bob actually signs up or not, hes about to be attacked by the first adversary in this business. And unless the person conducting the presentation prepares Bob and the others for what is going to occur, by presenting certain facts at the end of the first recruiting interview, Bob is going to quit before he ever begins. Later, well return to the particular details of this story, but first lets see what happens to Bob once he leaves the presentation. In fact, well examine several scenarios.Because the timing is right in his life, Bob is excited. And because Bob knows several people who will be naturals at recruiting, he can hardly wait to break the news to them that he found the ultimate opportunity. If the person who introduced Bob to MLM is one of those folks who signs people up at the first interview, Philadelphia soul sometimes used _____ to back singers, not something typical of black gospel music. How does red cloud refute the reports members of the audience may have read? how do you say the b word is spanish If a product has an inelastic demand, thena. demand shifts to the right for an inferior product. b. the quantity demanded at any price will decrease. c. the demand for substitute products will decrease. d. consumers will move toward a new equilibrium in the quantities of products purchased. e. the marginal utility of normal products will increase. Label each of the components in the equation below. What type of reaction is shown in the equation? Which is the slope of the line that passes through the points (2,10) and (5,8)? Read the passage from The Beginnings of the Maasai.Neiterkob was confused at first. It was one thing for an eruption to send cows flying up into the sky, but it was another problem entirely to get them down to earth again. The wise god knew how to solve the problem. Enkai grew a giant fig tree out on the plains. The tree grew rapidly, and its branches grew so high that they reached up into the heavens. One by one, Enkai sent the cattle walking down branches of the fig tree, all the way down to the roots at the ground. My father and our people accepted the cattle and began to herd them with the sticks that Enkai had given us. Now, the rest of the tribe calls my father the Beginner of the Earth because he mediates between Enkai and our tribe, just as he did when the cattle returned from the sky.What does the passage explain? Pete says the relationship between the amount he weighs and his age are proportional do you agree or disagree? explain how does migration effect cultural landscape? find the area of the shaded region if the appellate court thinks a decision was wrong, it will: