34. The molecules that form much of the cell membrane are

Answers

Answer 1

Answer:

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.

Explanation:


Related Questions

What role do decomposers play in the food chain?

Answers

Answer: Decomposers breaks down dead or decaying organisms. Decomposers carry out the natural nutrients to decomposition
They break down dead organisms

A scientist conducted one trial of experiment and got unexpected results. How can the scientist increase confidence in the results? A). by repeating the experiment several times B). by charging the experimental procedure C). by asking other scientists what they think about the results D). by modifying the results so they are close to the expected results

Answers

Answer:

The answer is A by repeating the experiment several times

Explanation:

i did it on edu

By repeating an experiment many times, scientists increase confidence in the results. So, the correct option is (A).

What is an experiment?

An experiment is defined as a procedure which is carried out to support or disprove a hypothesis. It determines the efficacy or potential of something previously unusable. It provides insight into cause and effect by demonstrating what results when a particular factor is manipulated.

An experiment is defined as a type of empirical study that involves manipulation of an independent variable, measurement of a dependent variable, and control of extraneous variables. This extraneous variable is any variable other than the independent and dependent variables.

The best approach when conducting a scientific experiment is to test repeatedly and make sure the experiment can be repeated.

Thus, by repeating an experiment many times, scientists increase confidence in the results. So, the correct option is (A).

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can someone anser this pls

Answers

Answer:

I'm really just guessing but, you should try (B)

(B) a gamate containing a complete set of the genetic information

Leigh investigates the color of shells deposited on a beach as she walks along the coastline. She wants to know whether this variation in color is due to chance or if it is significant. Data was collected over a minimum 20 cm long region at four sites along the beach coast. Shells were categorized into four different shades, 1 being the lightest and 4 being the darkest. What is the mean number of shells collected?

Answers

Answer:

the data is QUANTITAVE because it includes data that are NUMBERS a CHI-SQUARE will be used ...

Explanation:

right on edge for ap bio

Answer:

slide 4 is 4.79

Explanation:

correct on ap bio edge 2021


Hormones in the bloodstream are what

Answers

Answer:

chemical messenger.

Explanation:

yw loves!!!!

Answer:

CHEMICAL MESSENGER

Explanation:

did the Assignment

what is a living factor ?

Answers

Answer:

A factor of something that all living matter has

Explanation: like we have organs and lungs and a pancreas whiles rocks dont

How are plant and animal cells similar?

Answers

Answer:

both are eukaryotic cells

Answer:

they both are eukaryotic cells

they both contain membrane-bound organelles

both have mitochondria, vacuoles, cytoplasm, ribosomes, endoplasmic reticulum, and Golgi apparatus

What particle(s) are found in the center of the atom?

Answers

Protons and neutrons are in the center

Answer: Protons and Nuetrons are heavier then Electrons

Explanation: Protons, Nuetrons, and Electrons are the three main particles in a atom

Drag each tile to the correct box .
Water evaporates from a lake. Arrange the next steps of the water cycle in the correct order.
Water vapor condenses to form clouds.
Water flows down mountains and hills.
Water falls as rain, snow, and sleet.
Water joins streams or forms groundwater.

Answers

Water vapor condenses to form clouds , water falls as rain, snow, and sleet, water joins streams or forms ground water , water flows down mountains and hills

The water cycle is the processes by which water circulates between the earth's oceans, atmosphere, and land, involving precipitation as rain and snow, drainage in streams and rivers, and return to the atmosphere by evaporation and transpiration.

Sequence of water cycle

Water vapor condenses to form clouds. water falls as rain, snow, and sleet. water joins streams or forms ground water. water flows down mountains and hills.

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How do macrophages fight pathogens?

Answers

Answer:

They release antibodies to protect the body. They produce antigens to protect the body. They break down the pathogens that enter the body. They respond to a future invasion of the same type of pathogen.

Explanation:

hope i helped?? :))

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        - pun

               

Answer:

With Acid

Explanation:

The first line of immune defense against invading pathogens like bacteria are macrophages, immune cells that engulf every foreign object that crosses their way. After enclosing it in intracellular membrane vesicles, a process called phagocytosis, macrophages kill their prey with acid.

THIS IS A PSYCHOLOGY QUESTION.
Describe the major theories for the purpose of sleep. Why do we sleep?

Answers

sleep serves a number of different physiological and psychological purposes including cleaning up brain toxins and consolidating information into memory.

why do some leaves decompose faster than others?​

Answers

Answer:

Over time, decaying leaves release carbon back into the atmosphere as carbon dioxide.  In general, the scientists found that plant composition determines the range of rates, and that as temperatures increase, all plant matter decays faster.

Hope this helps. Have a good day!

Minerals:

A. were once living
B. are man-made materials
C. are only found in rocks
D. naturally grow into crystals​

Answers

Common Minerals are only found in rocks

is algae plant- like, fungus- like, or animal- like

Answers

Answer:

plant-like

Explanation:

Even though It's a living thing, it contains structures within their cells that resemble plant cell structure. For example, it has chlorophyll.

Lipids are considered *

Hydrophobic
Polar
Hydrophilic
Like little magnets

Answers

Lipids are generally considered to be hydrophobic.

Coastal wetlands are ecologically important because they do all of which of the following a. reduce the impact of storms coming inland b. harbor a low level of biodiversity c. help to destroy nutrients d. provide important habitats for only terrestrial species e. repel large aquatic reptiles

Answers

Answer: The answer is e

Explanation:


Name a pH level that amylase and
alkaline phosphatase share?

Answers

A ph level that amylase and alkaline are phosphatase share is chlorine

Which statement best contrasts the urinary and excretory systems?
The urinary system is involuntary, while the excretory system is voluntary.
The urinary system includes the bladder, while the excretory system does not.
The urinary system filters waste for nutrients, while the excretory system has no filter.
The urinary system removes liquid waste, while the excretory system removes solid waste.

Answers

The organs of the urinary system are organs of excretion—they ... filter the blood to remove metabolic wastes and then modify the resulting fluid, which al- ... But in the kidneys, we find an unusual capillary bed that is both...

Answer:

The urinary system removes liquid waste, while the excretory system removes solid waste.

Explanation:

just got it right

Is bacteria the smallest living thing on earth

Answers

Answer:

Image result for Is bacteria the smallest living thing on earth

Mycoplasma genitalium, a parasitic bacterium which lives in the primate bladder, waste disposal organs, genital, and respiratory tracts, is thought to be the smallest known organism capable of independent growth and reproduction.

Explanation: hope this helped

All organisms have organs and/or body systems. True or False?

Answers

Yes it is very True (:

What is the smallest or most specific level of organisation you and your neighbors all have in common

Answers

Answer: The levels, from smallest to largest, are: molecule, cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

Explanation:

Answer:population

Explanation: I got it right

5. Explain why a washing machine would be considered technology.

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Answer:

It's technology because it does a certain service for you with less time wasted if you did it by hand.

Explanation:

how can you change a sedimentary rock into an igneous rock?

Answers

Answer:

The answer is A. Melting and Cooling.

Explanation:

Which renewable resource is not at risk?
1) Fisheries
2) Petroleum
3) Forest
4) Ground water

Answers

Answer:

C, forest.

Explanation:

Trees are easily replaceable. With the other options, those are all considered non renewable energy sources. Those take millions of years to form. When we look at fishery, people can do what's called "overfishing" when they fish too much faster than fish can reproduce. Therefore making C your best answer choice.

How do decomposers obtain their food?
A. hunting and killing prey for food
B. changing carbon dioxide and water
into food
C. absorbing food from dead organisms
D. producing food from oxygen and
sunlight

Answers

C.absorbing food from dead organisms .

Answer:

C. absorbing food from dead organisms

Explanation:

give two roles of nucleus in the cell​

Answers

Explanation:

The nucleus controls and regulates the activities of the cell (e.g., growth and metabolism) and carries the genes, structures that contain the hereditary information. Nucleoli are small bodies often seen within the nucleus.

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Describe the difference in how a monosaccharide and polysaccharide are digested

Answers

Answer:

polysaccharides from cells walls make up the fiber humans eat, while monosaccharides provide the sweetness in food. As humans eat, chewing breaks down polysaccharides into smaller particles that eventually, through digestion, yield up the simple monosaccharides that can pass into the bloodstream

The monosaccharide provide longer storage and structural stability as humans eat chewing breaks down polysaccharide into smaller particles that go through digestion eventually, monosaccharide that goes into the bloodstreams

Organisms need _____ to conduct essential life activities

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Answer:

The correct answer is energy. Other organisms are not necessary, just like offsprings since there are many organisms that never have offsprings. Light is also not necessary with numerous organisms, especially those like the ones that live deep in the sea where light never reaches. Some form of energy is necessary for everyone.

What would happen to a plant cell if it placed in water?

Answers

Answer: It really depends on if the water solution is hypotonic, hypertonic, or isotonic. If it is hypotonic (water with less salt or other dissolvent in it than the cell), you can expect the cell to take in water and expand. If the water is isotonic (about the same amount of dissolvent in it as the cell) just about nothing will happen, or if the water is hypertonic (more dissolvent in the water than the cell) the water can seep out of the cell, and into the water.

Sunspots are dark areas on the surface the Sun.They mark strong magnetic fields, and more sunspots indicate that the Sun is more active and is releasing more energy. The following graph presents the average daily number of sunspots from 1900 through
1944. Each data point is the average for one month.

Answers

So why didn’t you look the answer up
Look the answer up on google trust me you will find what your looking for
Other Questions
thank you for helping if you do 2. You water three sunflower plants with salt water. Each plant receives a differentconcentration of salt solutions. A fourth plant receives pure water. After atwo-week period, the height is measured.IVIDVCG This is what I need help with. The president is also known as the "commander in chief." The term commander in chief refers to the president's role as leader of all branches of __________.A.the armed forcesB.the judiciaryC.the executive branchD.the legislative branch The population in American cities continued to drop in the 1900's as people moved to the rural areas. True False When babies are born, their lengths are recorded. Maddy is 18 1/2 inches. Her twin, Alex, is 20 3/4 inches. How much longer than Maddy is Alex?m Luis y Marcos ______________ (trabajar) en el museo de arte contemporneo.(5 Points)trabajatrabajan Which mountains lie between Spain and France? (A)Rocky (B)Pyrenees (C)Alps (D)Andes People in which of the following classes never paid rent to a landowner? A. serfs B. slaves C. vassals D. peasants Please select the best answer from the choices provided An aquarium is shaped like a right rectangular prism. The aquarium has a height of 14 inches, a width of 8 inches, and a length of 24 inches.What is the volume of the aquarium? A bucket is being lowered by a very light rope with a constant downward velocity. The tension in the rope must be How was the Townshend Revenue Act received by the American colonists? what does this mean find the measure of angle E Evaluate: -0.7 - (-2.6 + -0.8) + 7.1 Levin Furniture buys a living room set with a $4,000 list price and a 55% trade discount. Freight (FOB shipping point) of $50 is not part of the list price. What is the delivered price (including freight) of the living room set, assuming a cash discount of 2/10, n/30, ROG? The invoice had an April 8 date. Levin received the goods on April 19 and paid the invoice on April 25. the l.c.m of 5ab and 3ab The Kingdoms James Baldwin There was once a king of Prussia whose name was Frederick William. On a fine morning in June he went out alone to walk in the green woods. He was tired of the noise of the city, and he was glad to get away from it. So, as he walked among the trees, he often stopped to listen to the singing birds, or to look at the wild flowers that grew on every side. Now and then he stooped to pluck a violet, or a primrose, or a yellow buttercup. Soon his hands were full of pretty blossoms. After a while he came to a little meadow in the midst of the wood. Some children were playing there. They were running here and there, and gathering the cowslips that were blooming among the grass. It made the king glad to see the happy children, and hear their merry voices. He stood still for some time, and watched them as they played. Then he called them around him, and all sat down together in the pleasant shade. The children did not know who the strange gentleman was; but they liked his kind face and gentle manners. "Now, my little folks," said the king, "I want to ask you some questions, and the child who gives the best answer shall have a prize." Then he held up an orange so that all the children could see. "You know that we all live in the kingdom of Prussia," he said; "but tell me, to what kingdom does this orange belong?" The children were puzzled. They looked at one another, and sat very still for a little while. Then a brave, bright boy spoke up and said,-- "It belongs to the vegetable kingdom, sir." "Why so, my lad?" asked the king. "It is the fruit of a plant, and all plants belong to that kingdom," said the boy. The king was pleased. "You are quite right," he said; "and you shall have the orange for your prize." He tossed it gayly to the boy. "Catch it if you can!" he said. Then he took a yellow gold piece from his pocket, and held it up so that it glittered in the sunlight. "Now to what kingdom does this belong?" he asked. Another bright boy answered quickly, "To the mineral kingdom, sir! All metals belong to that kingdom." "That is a good answer," said the king. "The gold piece is your prize." The children were delighted. With eager faces they waited to hear what the stranger would say next. "I will ask you only one more question," said the king, "and it is an easy one." Then he stood up, and said, "Tell me, my little folks, to what kingdom do I belong?" The bright boys were puzzled now. Some thought of saying, "To the kingdom of Prussia." Some wanted to say, "To the animal kingdom." But they were a little afraid, and all kept still. At last a tiny blue-eyed child looked up into the king's smiling face, and said in her simple way,-- "I think to the kingdom of heaven." King Frederick William stooped down and lifted the little maiden in his arms. Tears were in his eyes as he kissed her, and said, "So be it, my child! So be it." The little girl who gives the final answer causes the king to feel A) struck by her charm. B) moved by her innocence. C) alarmed by her insight. D) mystified by her identity. 100000000000 to the 10th power what is 660 increased by 1 followed by a further one