2. Cell division by mitosis produces:
A. Two cells identical to each other but not to the parent cell
B. Two cells identical to each other and to the parent cell
C. Two cells with half the amount of DNA as the parent cell
D. Two cells with twice the amount of DNA as the parent cell


Please hurry !!

Answers

Answer 1

Answer:

D

Explanation:

I think that is tha Fact


Related Questions

Sucrose is made of which simple sugars?
glucose and fructose
fructose and galactose
galactose and cellulose
cellulose and glucose

Answers

Answer:

it is made of

glucose and fructose.

Sucrose is made up of simple sugars glucose and fructose. Thus, the correct option is A.

What are Simple sugars?

Simple sugars may be defined as carbohydrates in their most basic form. Such types of carbohydrates contain only one to two sugar molecules and are digested quickly.

Monosaccharides and disaccharides are examples of simple sugars. Examples of simple sugars are glucose, fructose, and galactose.

Therefore, Sucrose is made up of simple sugars glucose and fructose. Thus, the correct option is A.

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You want to alter this model so it also shows the flow of energy through the biosphere. To start, you draw a sun. Then, you draw arrows from the sun to the trees and the photosynthetic algae, which are examples of . From there, arrows would be drawn to the moose and the fish, which are . Finally, you would draw arrows connecting groups to , which are represented by microbes responsible for decomposition on this model.

Answers

Answer:

The correct answer is :

1. Autotrophs

2. Heterotrophs

3. Saprophytes

Explanation:

In a flow of energy through a biosphere, organisms that trap sunlight for producing their energy on their own known as autotrophs such as plants and photosynthetic algae. These organisms are able to produce their energy and food on their own.

The moose and the fish are the organisms, depends on another organism for their food which means they are heterotrophs and these organisms only get 10% of the energy of what they depend on.

Plants and animals when dies or dead organic matter are decomposed by various microorganisms known as saprophytes to get their energy.

In your opinion, should viruses be classified as living or nonliving? Be sure to use evidence from the chart in your answer.

Answers

Answer:

hope it helped. if yes pls follow

Explanation:

living things use energy. But virus does not use energy. So my opinion is virus is non-living.

Answer: ............

Explanation:

Following a bone fracture, the body must repair bone tissue by producing new bone cells. What is the source of these new cells?
A. adult stem cells in bone marrow
B. embryonic stem cells in bone marrow
C. adult stem cells produced in the glands
D. embryonic stem cells produced in the glands

Answers

Answer:

The periosteum is one source of precursor cells which develop into chondroblasts and osteoblasts that are essential to the healing of bone. Other sources of precursor cells are the bone marrow (when present), endosteum, small blood vessels, and fibroblasts.

If you cut a tree trunk into pieces, the resulting pieces and dust add up to the same mass as the original trunk. This is a demonstration of

Answers

Answer:

The law of conservation of mass

Explanation:

The Law of Conservation of Mass dates from Antoine Lavoisier's 1789 discovery that mass is neither created nor destroyed in chemical reactions. In other words, the mass of any one element at the beginning of a reaction will equal the mass of that element at the end of the reaction.

what is the function of the enzyme-substrate complex ​

Answers

When an enzyme binds its substrate, it forms an enzyme-substrate complex. This complex lowers the activation energy of the reaction and promotes its rapid progression by providing certain ions or chemical groups that actually form covalent bonds with molecules as a necessary step of the reaction process.

What is the function of the respiratory system?
O to break down food
O to transport materials in the body
O to breathe
O to rid the body of waste
I will Mark brainliest if u get it right

Answers

Answer:

my guess is C- to breathe...but the respiratory system also gets rid of waste, but mainly to help a person breathe

Explanation:

hope this helps

The function of the respiratory system is to break down food.

RESPIRATORY SYSTEM:Respiratory system is one of the system of living organisms that consists of organs, which functions in exchange of gases in and out of cells.

The major organ of the respiratory system is the lungs. However, respiration majorly deals the breakdown of food molecules in the cells.

These breakdown of food molecules release energy in form of ATP, which is needed to perform cellular activities.

Therefore, the function of the respiratory system is to break down food.

Learn more about respiratory system: https://brainly.com/question/3305440?referrer=searchResults

which of the following provides growth and development information to cells

A. deoxyribonucleic acid
B. Polymerase
C. adenosine triphosphate
D. cell adhesion molecules

Answers

Answer:

a deoxeribonucleic acid

Explanation:

6. When scientists “culture” human cells what exactly does that mean?

Answers

Answer:

The process by which cells are grown under controlled conditions, generally outside their natural environment. After the cells of interest have been isolated from living tissue, they can subsequently be maintained under carefully controlled conditions.

Explanation:

It means that the human cells are being grown outside of the human body in controlled conditions.

Which gas is removed from the atmosphere during photosynthesis?
Hydrogen
Carbon dioxide
Oxygen
Nitrogen

Answers

Answer:  carbon Dioxide

Explanation:  With water carbon dioxide is a byproduct

Incomplete dominance and problem

Answers

Answer:

100% or 50%

Explanation:

make a chart

R R

rRr Rr

rRr Rr if rr is pink we see there can be no pink

or it can be

R r

r Rr rr

r Rr rr

which is a 50% chance

Answer:

50%

Explanation:

F1 will get all pink which is Rr

Rr(pink) x rr(white)

F2 will get Rr Rr rr rr

Possiblity for white is 50% or 1/2

PLEASE HELP !!!!!! What will happen if the Soufriere Hills volcano became clogged with hardened lava ???

Answers

Answer:

it would be inactive

Explanation:

I think that's the answer

Answer:

it will explode

Explanation:

the built up pressure will cause it to explode

6 times 7 ???????????????/

Answers

42 is the correct answer

Answer:

42 is the answer to 6 x 7

Explanation:

1) What modern technology is used by marine scientists to gather data about oceans

Answers

Answer:SONAR: Sound Navigation and Ranging—SONAR is a technology which uses sound wave to find and identify objects in water.

Explanation:

please help asap i will mark brainliest

Answers

Answer:

a

Explanation:

C I think hopefully I’m right

How might this change affect the structure and function of the protein?

Answers

Answer:

Explanation:

Three-dimensional folding of a protein is due to interactions among the R groups of the amino acids. Cysteine has a sulfhydryl group, which may form a disulfide bridge with another part of the polypeptide chain. Valine has no sulfhydryl group and is nonpolar, which will affect how the polypeptide will fold.

What would happen to an animal cell with an internal salt concentration of 2% if it were placed in a salt solution with a salt concentration of 20%? HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

Im pretty sure it would become shriveled

Explanation:

As the concentration of molecules outside a cell increases, more molecules will enter the cell because--

Answers

Answer:

of diffusion

Explanation:

Molecules move down a concentration gradient without the need to use energy. This means they move from a high concentration to a low concentration. This occurs across a semi-permeable membrane, like the cell membrane, by simple diffusion.


If the DNA code reads CCAATTGG then the tRNA code would read?

Answers

Answer:

CCAAUUGG

Explanation:

A tRNA is all the letters stay the same unless there is a T or a U. a T turns into a U and vise versa.

In case DNA code offers the reading CCAATTGG, the reading of the code tRNA would be:

CCAAUUGG

The term "tRNA or Transfer RNA" is described as the small atoms that may function for the purpose of carrying/transferring amino acids.In the given situation, "tRNA" code for the provided DNA code reading would be similar to the DNA except for T. The letter "T" would be replaced with U in tRNA and U become T while converting it to DNA.

Thus, "CCAAUUGG" is the correct answer.

Learn more about "RNA code" here:

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If a diploid tomato cell has 24 chromosomes, how many chromosomes will the tomato's sex cells have?a.12c.24b.6d.48

Answers

Answer:

12!

Explanation:

Sex cells only carry half of what makes up the organism's DNA. This is so that when they find a mate, in this case- another tomato, their sex cells and their partner's sex cells will add up to the appropriate amount of chromosomes in the organism's DNA. In this case, 24.

What is the function of the cell wall?

Site of ribosome production

Site of protein production

Supports and protects plant cells

Site of ATP production

Answers

supports and protects plant cells

the energy of motion

kinetic energy
potential energy

Answers

Kinetic energy is the energy of motion :)
Potential energy is when the object is at rest, I believe

Answer:

I KNOW I KNOW I KNOW

Explanation:

kinetic energy

significance of sexual reproduction
please answer fast​

Answers

Answer:

Sexual reproduction is the process in which male and female gamete fuse to form zygote through a process called fertilization and it is important for plants as it provides variation to the progeny that helps in the better survival and help it to gain its own uniqueness within the species and remove the unwanted genes and lower the risk of getting a disease

Answer:

Sexual reproduction leads to variation which provides protection as different organisms will be more prone to different things

Explain how to focus a microscope using the high power lens. Include any safety issues you need to be aware Answer​

Answers

Answer:

Include any safety issues you need to be aware of. Answer: To focus a microscope using the high-power lens you have to use the focus adjustment knob but be careful because if you crank down too hard, you can damage the microscope and the slide.

Explanation:

Look through the eyepiece (1) and move the focus knob until the image comes into focus. Adjust the condenser (7) and light intensity for the greatest amount of light. Move the microscope slide around until the sample is in the centre of the field of view (what you see).You must be very careful when using the high power lenses so you do not jam them into the slide. Ocular Lens - The ocular lens, or eyepiece, magnifies the image.

need help need help!!!!!!​

Answers

Answer:

the answer is b

Explanation:

hope this helps love:))

B is the answer I got.

Lipids are...

A. Protein molecules

B. Similar to water molecules

C. Polar molecules

D. Nonpolar molecules

Answers

Answer:

The answer you are looking for is D.

Explanation:

Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and function of living cells. (non- polar molecules)

Lipids are fat molecules and are hydrophobic (water repulsive) in nature. Thus, option D is correct.

What are Lipids?

Lipids are important biomolecules and are widely distributed in biological systems. Lipids are organic macromolecules.

Lipids are insoluble in water (polar) and require non-polar solvents mainly hydrocarbons for dissolution like petroleum, ether etc. Thus, non-polar in nature.

Lipids include array of molecules like fats, wax, steroids, vitamins (fat-soluble; A,D, E and K), hormones, oils etc and have diversified functions.

Lipids form an integral part of the cell membrane. It also surrounds membranous structures. It protects the cellular membranes by creating an insulating layer.

Lipids are essential for storing and conserving energy in mammalian body. It helps in metabolism of glucose by converting extra glucose to glycogen in adipose tissues.

Lipids also act as transport molecules in the body. Many lipids function as chemical messengers.

Therefore, Lipids play a pivotal role in living system.

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Different genes control different______ of an organism

Answers

Answer:

May you provide the more so I can answer you

Answer: Structure because is get different organism

which instrument with a low magnification and uses light would be most appropriate to observe an eukaryotic cell

Answers

Answer: I wish I knew

Explanation:

What is homeostasis?

Answers

Explanation:

Homeostasis is the ability to maintain a relatively stable internal state that persists despite changes in the world outside. All living organisms, from plants to puppies to people, must regulate their internal environment to process energy and ultimately survive.

Answer: It's where you maintain a stable internal state despite environmental changes. All organisms gotta regulate their internal environment!!! It's honestly a vibe check!

State on way how forests could be restored

Answers

Answer: reduce agriculture

Explanation:

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