Describe the composition of the cell membrane

Answers

Answer 1

Explanation:

With few exceptions, cellular membranes — including plasma membranes and internal membranes — are made of glycerophospholipids, molecules composed of glycerol, a phosphate group, and two fatty acid chains. Glycerol is a three-carbon molecule that functions as the backbone of these membrane lipids.


Related Questions

5. Which of the following result in protein?
A. Transcription
B. Translation
C. Replication
D. Digestion

Answers

Answer:

Translation

Explanation:

A. Transcription  RNA -> Protein

B. Translation DNA -> RNA

C. Replication DNA -> DNA

D. Digestion Catabolism of molecules

Fraternal twins, while conceived at the same time, are not genetically identical.

Which statement best explains why these siblings are genetically different from each other

Answers

Answer:

Fraternal twins are also called dizygotic twins. And the difference between fraternal and identical twins is that fraternal twins derive from two different eggs. Fraternal twins may be the same gender, they may have many of the same characteristics, but also may be very different from each other and, in fact, share half of their genes just like their sisters and brothers. It's important to recognize that the difference between fraternal twins and monozygotic, or identical twins, is that monozygotic twins result from the fertilization of a single egg with a single sperm and then during the embryonic development, or during the cell splits, those massive eggs split into two individuals, which later develop into two offspring.

hope this helps sorry if it doesn't

why is the kidney bean shaped​

Answers

Answer:

Because the shape helps to keep the composition of blood in the body balanced to maintain good health.

Explanation:

The kidneys are two 'bean-shaped' organs in the lower back that serve to conserve water, maintain blood osmolarity, help in acid-base balance, and filter blood plasma. Urine is the fluid product produced by the kidneys which is excreted as waste from the body.

Answer:

The bean-shaped kidneys filter waste products out of the bloodstream and dispose of them by creating urine. Urine is made of these waste products dissolved in wate

Explanation:

Hope it helps

During cellular respiration, cells convert oxygen and glucose into carbon dioxide, water, and energy. How is this process related to that of photosynthesis?

A. The products of photosynthesis are the reactants of cellular respiration.

B. In photosynthesis, cells use ATP to convert insulin into glucose and carbon dioxide
C. In photosynthesis, oxygen is inhaled, and carbon dioxide and water are exhaled.

D. Both photosynthesis and cellular respiration occur in a cell's mitochondria.

Answers

A. the products of photosynthesis are the reactants of cellular respiration

PLEASE HELP: EARH SCIENCE
Which is an accurate statement about the different types of radiation emitted by the Sun? Select the two correct answers

Radiation with the shortest wavelengths is emitted steadily and constantly from the sun.

Radiation with the longest wavelengths is emitted steadily and constantly from the sun.

Radiation with the longest wavelengths is most likely to cause wide variation in Total Solar Irradiance.

Radiation with the shortest wavelengths is most likely to cause wide variation in Total Solar Irradiance.

Answers

Answer:

Radiation with the longest wavelengths is emitted steadily and constantly from the sun.

Radiation with the shortest wavelengths is most likely to cause wide variation in Total Solar Irradiance.

Radiations with the longest wavelengths is emitted steadily and constantly from the Sun and the radiations with the shortest wavelengths is most likely to cause wide variation in the total solar irradiance. Thus, the correct options are B and D.

What are the solar radiations?

Solar radiation is often called as the solar resource or simply sunlight. It is a general term which is used for the electromagnetic radiations that are emitted by the Sun. Solar radiations can be captured and turned into useful forms of energy, such as heat and electricity, using a variety of different technologies.

The radiations with the longest wavelength is emitted steadily and constantly from the Sun and the radiations with the shortest wavelengths is most likely to cause wide variation in the total solar irradiance.

Therefore, the correct options are B and D.

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A situation involving potential energy

Answers

Answer:

A door waiting to be opened. The door has potential energy until it is opened and touched by another person. When the door is moving, it would have kinetic energy.

Explanation:

Please help!!! Multiple choice problem.

Answers

Answer:

Explanation:

B

what’s the 4 monomers our food breaks into during digestion

Answers

Carbohydrates, proteins, lipids, nucleus acids

Which group of substances can be found on the same side of the photosynthesis equation?


a.
Sugar and carbon dioxide


b.
Sugar and water

c.
Carbon dioxide and water


d.
water and oxygen​

Answers

C

carbon dixoide and water

see image

what is the relationship between the reactants and products in photosynthesis

Answers

Answer:

to produce Food . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... ...... ....... .....

which is the only kind of bird that has no eyeballs?

Answers

Owls dont have eyeballs

Which of the following best explains why meiosis results in greater genetic diversity than mitosis?

Answers

Answer:

Mitosis involves one division cycle and results in diploid daughter cells, while meiosis consists of two division cycles and results in haploid gametes.

- What is it? OR What are signs/symptoms of the defect (in other words, how do I know I have it?)?

Answers

Answer:the only way you would know is if you were a man (not to be rude )

Explanation:


21. Organisms that survive over others within a population have
that make them more successful.

Please help and no links or bots please and thank you

Answers

Adaptations. They will have adaptations that allow them to survive over other organisms

I am made of many cells. My cells have an organized nucleus. I have two parents and eat food, Guess Who? ​

Answers

Answer:

Animalia.

Explanation:

Just ask!

Hope this helps. :)

Animalia that consist of many cells with an organized nucleus, have two parents, and eat food.

What are the characteristics of Animalia?

Animal cells are the basic living unit of organisms in the kingdom Animalia. They are eukaryotic cells, which means they have a true nucleus and special structures called organelles that perform various tasks.​​​​​​​

All members of the Animalia are multicellular, and all are heterotrophs (meaning that their nutrition depends directly on or indirectly on other organisms). Most swallow food and digest it in an internal cavity. Animal cells lack the rigid cell walls characteristic of plant cells.

Classification of Fauna - Porifera, Coelenterata, Platyhelminthes, Aschelminthes, Annelida, Arthropoda, Mollusca, Echinodermata, Chordata.

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Carbon in the atmosphere (CO2)

Carbon in plants and animals

It must move through at least 5 different living things (plants/animals) - be sure that the plants/animals would actually interact with each other in nature (ex no african lions eating arctic foxes) this may require a bit of research.

Extra credit - show it becoming fossil fuels and the fossil fuels being burned to release CO2 back into the atmosphere.

In plants/animals- either how its stored in the plant/animal then the plant/animal being eaten or the steps of cellular respiration

In plants- the steps of photosynthesis (how it goes from being CO2 to glucose)
Paragraph / written story

Answers

Carbon in air is usually 2-3% but some plants have can stay with 5%
Pls can you put this answer like Brainly answer

Which is produced around a wire when an electrical current is in the wire? magnetic field solenoid electron flow electromagnet
HURRY

Answers

Answer:

A MAGNETIC FIELD GO GO GO GO

Explanation:

F

Answer:

magnetic field

Explanation:

What else, besides energy, can a molecule of glucose be broken down to form?

Answers

Answer:

carbon dioxide, water, and ATP

Explanation:

Answer:

 carbon dioxide, water, and ATP for energy.

Explanation:

cellular respirationa biochemical process in which cells break down glucose and oxygen to make

What is likely to happen to the ecosystem pictured below after a period of time? Erupting volcano and magma. A. The ecosystem will undergo only primary succession. B. The ecosystem will undergo only secondary succession. C. The ecosystem will undergo primary succession followed by secondary succession. D. The ecosystem will never recover.

Answers

An ecosystem is defined as the geographical region, in which plants, organisms, and animals with abiotic factors like weather, water, and landscape. The ecosystem that changes over time is known as ecological succession.

The correct answer is:

Option C. The ecosystem will undergo primary succession followed by secondary succession.

Ecological succession can be defined as:

1. Ecological succession refers to the change in the structure of the species in an ecological community over time.

2. The primary ecological succession begins in the lifeless region, such as the regions with no soil or incapable of sustaining life. In this, newly formed rock is colonized by living organisms for the first time.

3. The primary succession will be followed by the secondary succession, in which the organisms tend to re-habitat the area that has been destructed due to natural or human-made events.

Thus, in the given picture, the primary ecological succession is followed by the secondary ecological succession.

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Answer:

C

Explanation:

Trust edge  2022

Pls, help. This material is similar to pumice because both are full of air

Answers

Answer:

Please ask questions properly to get an appropriate answer. We are not understanding. Thank you.

Answer:

bubbles

Explanation: please give me brainlyest

A drought is a long period of abnormally low precipitation. Suppose a drought occurred in Yellowstone National Park from 1916 to 1917. Predict how a graph line would appear for this time period. Explain your prediction in terms of the effect on resource availability.

Answers

Answer:

A drought is a long period of abnormally low precipitation. Suppose a drought occurred in Yellowstone National Park from 1916 to 1917. Predict how a graph line would appear for this time period. Explain your prediction in terms of the effect on resource availability.

Explanation: The graph line would have a downward trend because the amount of bison would start to decrease. Droughts heavily impact grassland ecosystems. A drought would increase the risk of a wildfire starting causing the bison to lose their habitat. The drought would also result in reduced plant growth. Therefore the bison would die off either because they were impacted by a wildfire, because they don’t have grass to eat etc.

Hope this answers your question! :)

In which form is most of the water on Earth?

Answers

Answer:

oceans

Explanation:

The vast majority of water on the Earth's surface, over 96 percent, is saline water in the oceans. 

What is required for the light independent reactions to occur in photosynthesis

Answers

The ultimate goal of the light-independent reactions (or Calvin cycle) is to assemble a molecule of glucose. This is the part of photosynthesis that requires the CO2 the plant gets from the air.

why most enzymes perform poorly at low temperatures

Answers

Answer:

their molecule movement decrease s

Explanation:

molecules move more slowly, reducing the frequency of enzyme-substrate collisions and therefore decreasing enzyme activity

A gene has two alleles: A and a. In a population that is in Hardy-Weinberg equilibrium, 9% of individuals have the aa genotype. What is the frequency of the A allele

Answers

Not sure about what the question wants exactly, A alleles or AA alleles or Aa alleles. This is the answers for A alleles.

I have to screenshot the answer cuz Brainly says my words are rude. Sorry for the inconveniences!

which of the following mutations is most likely to result in a heritable change?

A. ULTRAVIOLET LIGHT FROM THE SUN CAUSES A MUTATION AND A SKIN CELL.

B. RADIATION FROM X-RAYS CAUSES A MUTATION IN BRAIN CELL.

C. A CHEMICAL AND CIGARETTE SMOKE CAUSES A MUTATION IN A LUNG CELL.

D. A SUBSTITUTION IN DNA CODING CAUSES A MUTATION IN A SPERM CELL.

I THINK ITS D. BUT CAN SOMEONE HELP ME !!!!!​

Answers

Answer:

yeah

Explanation:

it's obviously D . it's a heritable change because the mutation in the sperm cell is gonna cause a mutation in the zygote

A mutation in the sperm cell will most likely result in heritable change ton the attributes of organisms.

Mutations that happen in vegetative cells such as skin, lung, and brain cells cannot be passed on to future generations.

Heritable mutations are those changes to the DNA sequence of sex cells. Changes elicited by such mutations are passed to future generations because they are germline based.

Sperm cells are sex cells. Thus, changes that occur as a result of mutation to sperm cells are most likely heritable.

More on mutations can be found here: https://brainly.com/question/17106056?referrer=searchResults

A lab investigation involves using food coloring to track diffusion. Which action should students take to avoid damaging their clothing? Wear old, stained clothing to the lab. Wear a lab apron or lab coat over clothing. Have plenty of paper towels for cleaning up spills. Tuck sleeves into long safety gloves.

Answers

While working in labs with chemicals or specimens one should follow good laboratory practices. Professional conduct and manner should be maintained during working in labs.

The action that should be taken by a student is:

Option B. Wear a lab apron or lab coat over the clothing.

The good lab practices can be explained as:

To avoid staining clothes individuals should wear lab coats over their clothes.

Lab coats avoid staining and splashing your skin and clothes from chemicals and dyes.

Lab coats are designed to protect against corrosive chemicals from soaking into the skin.

Therefore, the student should wear lab coats and aprons.

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Answer:

B

Explanation:

Edge 2022 trust the process

A true-breeding tall pea plant is crossed with a true-breeding short pea plant, and all the offspring are tall. What is the most likely genotype of the offspring assuming a single-gene trait?

Answers

Answer:

(Tall: T, short: t)

Either Tt or TT

Explanation:

A tall plant with a short plant has a 100% probability of an offspring being tall.

help pls anyone i need help apreciated

Answers

Answer:

wetlands

Explanation:

because wetlands

Distilled water is _____ or _______ to the solution inside a cell

Answers

Answer:

hypertonic or hypotonic

Explanation:

Hypertonic or the other h word
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what is 1 over 5 divided by 6? . If there are 20 girls in a class of 30 students, find out the percentage of boys in the class? The weights of adult polar bears, the largest bear species in North America, have a mean of 950 pounds and standarddeviation of 84 pounds. What is the weight of a polar bear that has a z-score for weight of -1.50?Find the Z-table here.O 126 poundsO 824 pounds948.5 poundsO 951.5 poundsO 1,076 pounds Which is not a source of carbon dioxide gas? Which side lengths form a right triangle?Choose all answers that apply (Choice A)A3,27,63, 27 ,63, comma, square root of, 27, end square root, comma, 6(Choice B)B8,15,178,15,178, comma, 15, comma, 17(Choice C)C Read the following excerpt from Overtones by Alice Gerstenberg and answer the question that follows.HETTY [looking at HARRIET admiringly]. Oh, Harriet, you are beautiful to-day.HARRIET. Am I presentable, Hetty?HETTY. Suits me.HARRIET. I've tried to make the best of the good points.HETTY. My passions are deeper than yours. I can't keep on the mask as you do. I'm crude and real, you are my appearance in the world.HARRIET. I am what you wish the world to believe you are.HETTY. You are the part of me that has been trained.HARRIET. I am your educated self.What does the audience learn about Harriet from this interaction?A. Harriet is educated and composed.B. Harriet is impulsive and passionate.C. Harriet is older and wiser.D. Harriet is married. Essay QuestionRespond to the following prompt thoroughly in a well-written paragraph. Use specific examples from the novel. Scrooge is a dynamic character in A Christmas Carol. Through this change, Scrooge comes into contact with the same three people from Stave One. How do Scrooge's reaction to these character and his interaction change after meeting the three ghosts? Solve the system of equations -6x+5y=0 and 5x+5y=5 by combining the equations. if you wanna do in the lazy gang will give brainliest Select the correct locations on the graph.Select the lines that represent functions. Tell whether the ordered pair is a solution to the equation.x=9;(9,6) Find the area of a trapezoid h= 4 b1= 1 1/2 b2 = 3 1/2 y=1/4x2y=2x+3 help solve problem. Research the battle of San Juan Hill, separating fact and fiction to determine what really happened on the historic battlefield on July 1, 1898. Write a fraction with a denominator of 9 whose equivalent percent is less than 100%. In complete sentences, explain why the fraction is less than 100%. which organ uses the circulartory system to communicate with cell throughout the body and control the amount of sugar they have available pancreas liverheart kidney In the rain forest, the thick foliage allows limited sunlight to filter through to the forest floor. Which wild cat species is best adapted to living in the rain forest? respect your teacher make passive NEED HELP RELATIONSHIP IN TRIANGLES Who is the hero in Home Alone?