what molecules are constituents of animal cell membranes?
Answers
Answer:
fatty-acid-based lipids and proteins
hope this helped
Explanation:
Related Questions
18. What would happen to an organism that could not
keep homeostasis of its internal conditions?
Answers
Answer:
Death or disease
Explanation:
All of the organ systems of the body work together to maintain homeostasis of the organism. If homeostasis fails, death or disease may result.
During the healing of a bone fracture, the procallus forms dense regular connective tissue and becomes a ______________ callus, which lasts for about three weeks.
Answers
Answer:
fibro-cartilage
Explanation:
Given the formula D=M/V, a substance with a Density of 50 gm/cc, with a Volume of 10 cc, has a Mass of
Answers
Answer:500
Explanation:density=mass/volume.
Just substitute 50 and 10 in your equations and you’ll get your answer (mass).
50=m/10
(10)50= m/10 (10)
500=mass
Answer:
500
Explanation:
M=D*V, so 50 times 10.
the phenomenon that causes a single ancestral species to evolve into a wide array of descendant species with diverse habitats, forms, or behaviors that occurs often as a result of colonization of a new area is known as
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Adaptive radiation is the process through which organisms rapidly diverge from a single ancestral species into a variety of novel forms, especially when a change in the environment opens up new resources.
What kinds of circumstances can result in adaptive radiation?A species develops in a setting with few other species and abundant resources, such as islands created by volcanic activity and the eventual colonization of those islands.
How does allopatric speciation work?When a species divides into two distinct groups that are isolated from one another, allopatric speciation.
(1) Takes place. They can't breed with one another because of a physical barrier, such a mountain range or a waterway.
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Do all solutions have to be liquid
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Answer:
no, they could be powder, it mainly consists of the ingredients
Explanation:
Answer:
No not all of them do
Explanation:
An organism that is eukaryotic, multicellular, and lacks a cell wall would be classified in which kingdom : (Choose all the apply)
A- Protista
B- Fungi
C- Animalia
D- Archaebacteria
E- Eubacteria
Answers
The correct answer to the given question of organism and it's kingdom is option C. Animalia.
Kingdom Animalia is characterized by heterotrophic, eukaryotic organisms that are multicellular and whose cells lack cell walls.
Kingdom citizens Despite the fact that they are unable to produce their own sustenance, which is one of the most distinctive characteristics of plants, Animalia lack a cell wall, which is present in plant cells. With the exception of a few, the majority of animals are mobile, which helps them, among other things, to successfully respond to stimuli and seek food. Additionally, one can go deeper into the structure, sexuality, and growth traits of animals.
The classification diagram for the animal kingdom makes it easier to understand the various groups that animals fall under. The group's knowledge of many animal kingdom facts is also aided by the kingdom chart.
Animals are typically divided into two categories:
Vertebrates (animals having a backbone)
Animals that are invertebrate(animal without backbone).
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The steps below identify the part of the process to become a U.S. citizen, the naturalization process. Use the steps below to answer the following question. 1. Be a legal resident in the U.S. for at least 5 years. 2. Complete an application 3. ? 4. Take the Oath of Allegiance What is missing in the process above? A: Register for Selective Service System B: Interview and pass civics test C: Complete a background check D: Receive an appointment letter
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Answer:
B. Interview and pass civics test
Explanation:
I know people who have gone through the process. Hope this helps :)
Isabel is researching the effects of deforestation using online sources. She finds an environmental study on the relationship between deforestation and local weather.
Which of the following characteristics should this study have in order for its results to be considered valid?
1. Empirical observations
11. Evidence that can be replicated
III. Outcomes that don't change with new experimentation
OI and 11
O II and III
O I and III
O I only
Answers
Answer:
ll and lll
Explanation:
I did the math
The characteristics that the study have in order for its results to be considered valid are:
Empirical observationsOutcomes that don't change with new experimentation.Since Isabel is carrying out research and found an environmental study on the relationship between deforestation and local weather, it's important that the material should be valid in order to be accepted.
Therefore, to be valid, it should have the feature of an empirical observations and the outcomes should not change with new experimentation.
Empirical observations simply means the observations that are derived from experiments or based on experience.
In conclusion, the correct option is C.
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What if plants AND humans needed photosynthesis to live?
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Answer:
Just 5% to 10% of the sunlight they receive gets converted into energy. So if humans are going to photosynthesize, we'd better get good at it. We would probably evolve to become a lot bigger to absorb enough light to feed and grow.
Hope this was helpful!❤
Answer:
Yes because
Explanation:
The series "Imaginary Earths" speculates what the world might be like if one key aspect of life changed, whether related to the planet or humanity.
Green skin is common in science fiction, from little green men to Hera Syndulla from "Star Wars Rebels" to Gamora from "Guardians of the Galaxy." But what if green skin were not just for fictional aliens? If humans had green skin, for instance, what if it granted us the ability to perform photosynthesis, which plants use to live off of sunlight?
Let's analyze what science says about similar abilities in other animals and ask award-winning science-fiction author John Scalzi how he thinks humans might hypothetically benefit from photosynthetic skin.
Guys pls help me!!!!!!
Answers
Answer:
3
Explanation:
it's a mitochondrion
Answer: let's try B ( sorry if i get it wrong but i tried)
Explanation:
How are carbohydrates and lipids similar? (Image)
Answers
Answer:
B
Explanation:
If there are wastes in our bodies, through homeostasis, our bodies try to get rid of those wastes. What two systems directly remove wastes from the human body? O circulatory & immune immune & nervous excretory & musculoskeletal respiratory & excretory
Answers
Answer: Excretory and immune systems
Fill in the Blank.
1.) Temperature and pressure both ___________ as you move toward the center of the Earth.
2.) When earthquakes occur they produce ____________ ______________.
3.) P waves can go through ______________ & _______________.
4.) S waves can only go through ______________.
5.) We study the ______________ & ______________ of seismic waves to determine what Earth’s layers are made of.
5.) Material that is less dense will _______________. Material that is denser will _____________.
6.) When radioactive elements decay they produce __________ that drives convection currents in the mantle. This radioactive decay happens in the _______________ ______________.
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As we move towards the center of Earth, both the temperature and pressure increases progressively. The temperature and pressure at the center of the Earth are 5,200°C and 3.6 million (atm) respectively.
What is Earthquake?As we move to the inner core of Earth, the increase in temperature and pressure is observed. This is because the Earth's core is a sphere of molten nickel and iron.
Earthquake is a natural disaster. When earthquakes occur they produce sudden release of energy which causes the seismic waves that make the ground shake.
P-wave is a type of body wave that can go through both solid and liquid materials present in Earth's interior. S-wave is another type of body wave that can pass through only solids.
The study of speed and path of seismic waves determine what Earth's layers are made up of. In convection currents, material that is less dense will rise while material that is denser will sink deeper.
Mantle convection currents can be determined by the decay of radioactive elements. They emit energy in the form of ionizing radiations including alpha- particles. The radioactive decay happens in the mantle as well as in the rocks of Earth's crust.
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Draw a Graff
Please
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Answer:
The table of values for the population of phagocytic cells is presented as follows;
\(\begin{array}{cccccccc}Time \ (in \ minutes) &0&30&60&90& 120&150&5\\The \ number \ of \ phagocytic \ cells&0&20&40&100&150&180&180\end{array}\)
From the plot of the data points using MS Excel, a straight line/ approximately directly proportional relationship between the time, and the number of phagocytes cells such that as the time elapsed increases, the number of cells also increases
Explanation:
How many electrons surround the
nucleus of an atom of Carbon?
Answers
Answer:
it has 2 atoms of carbon
Explanation:
Answer:
There are 6 electrons in a carbon atom.
Explanation:
A freshwater fish egg that contains 1% solute lives in a freshwater environment that also contains 1% solute. The freshwater solution can be described as ___________ to the fish egg solution.
Answers
Answer:
It is Isotonic to the fish egg solution
Explanation:
It is Isotonic because Isotonic is a solution that has the same solute concentration with another solution I.e the amount of solute in one solution is the same with the other. This slow the free flow of solutes in equal part through the semipermeable membrane from one solution to the other.
Name and explain 3 ways minerals are different from each other
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why are the major areas of biotech important
Answers
Answer:
500
Explanation:
You mix activated yeast with different carbohydrates and measure the CO2 production over a time span of 10 minutes for each type of carbohydrate. Is this experiment a qualitative analysis or a quantitative analysis
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Answer:
quantitative analysis
Explanation:
Qualitative analysis refers to quality whereas quatitative analysis refers to the amount or quantity. In this experiment, we see how much carbondioxide gas is produced after the use of different carbohydrates given to the yeast. In this experiment, we want to know the concentration of the product in the reaction not the quality so we can say that this experiment shows quantitative analysis as compared to qualitative analysis.
Differences in blood flow during embryo development mean that identical twins (i.e. monozygotic) will develop different
a. Eye colors
b. Fingerprints c
. Blood types d.
Sexes
e. Hair colours
I can't seem to find a definite answer online, does anyone know what this is?
Answers
Answer:
The answer is D(sexes)
Explanation:
This is because monozygotic twins are genetically nearly identical and they are always the same sex unless there has been a mutation during development.
A painter is painting the outside of a house. Describe how the paint could become a point source of air, soil, and water pollution. Include one example for each type of pollution:
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Answer:
The more paint being bought, the more the paint and coating manufacturing companies can produce hazardous air pollutants, including heavy metals, and the factories can release some toxic air pollutants and volatile organic compounds. Nitrogen oxides are incorporated into the latex paint film which is plastic and paint itself contains lead and zinc, so when the painter drips paint onto the ground, and can contaminate the soil, and the plastic film is most likely going to end up on a beach somewhere with how our unorganized landfill operations are.
A P E X X
Paint could result in air, water, and soil pollution due to its composition of heavy metals like lead, cadmium, chromium, etc.
What do you mean by Pollution?Pollution may be defined as the presence of harmful substances in the atmosphere, which may affect the life of each organism.
Paints are one of the major compounds that are responsible for water pollution. In paint industries, excess amounts of waste products or paints are flowing directly into the water bodies. It increases the level of heavy metals in the water and makes it unfavorable for utilization.
Paint and other coating material produce hazardous air pollutants and make the air unfavorable for inhaling.
When the painted walls in the future are destructed, it may affect the soil as these paint component are not easily degradable and contains various hazardous substances for the soil that ruins its fertility.
Therefore, it is well described above.
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Is it possible for energy to be transferred directly from the first trophic level to the third trophic level? Explain.
Answers
During energy transfer, 10% of the energy is transferred to the next trophic level and 90% is lost to the environment. Energy transfers from one trophic level to the next trophic level and not the third trophic level.
What is Energy transfer?Energy transfer is the amount of energy at each trophic level which is transferred to the next trophic level. Energy decreases as it moves through an ecosystem. As little as 10% of the energy at any trophic level is transferred to the next level and the rest is lost largely through metabolic processes as heat energy.
From each trophic level to the next trophic level, about 90% of the starting energy is unavailable to the next trophic level because the energy is used for different processes such as movement, growth, respiration, and reproduction and some energy is lost as heat.
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What kind of rna molecules commonly contain nucleotides with bases such as dihydrouradine, pseudouradine, and ribothymidine?.
Answers
The tRNA molecule contains the unique nucleotides dihydrouridine, pseudouridine, and ribothymine.
What is the RNA molecule and what types are there?Ribonucleic acid (RNA) is a molecule present in most organisms and viruses. It is composed of nucleotides, which are ribose sugars attached to a nitrogenous base and a phosphate group. Nitrogenous bases include adenine, guanine, uracil, and cytosine.
Messenger RNA (mRNA) molecules contain the coding sequences for protein synthesis and are called transcripts. Ribosomal RNA (rRNA) molecules make up the core of the cell's ribosome, the structure where protein synthesis occurs.
Where are tRNAs located and why are they important?The tRNAs encoded by the nuclear genome are said to be transcribed in the nucleus and then transported to the cytoplasm to supply amino acids to the growing polypeptide chains indicated by the mRNA codons. perform an important function.
tRNA plays a key role in protein synthesis pathways, linking the genetic code to protein amino acid sequences. tRNA consists of 73–90 nucleotides and has a characteristic trefoil-shaped secondary structure consisting of a D-loop, a T-loop, a variable loop, and an anticodon loop.
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While all zebras have stripes, no two zebras share the same stripe pattern. adap
Answers
you have to addd more
Explanation:
you have to add more to your question, its is hard to answer
1) Are cells worth more if they are used to develop a profitable vaccine?
2) Does the human body have a price tag?
Answers
Answer:
Explanation: By now, the numbers on the recent U.S. measles outbreak are well known. In 2014, America had more than 600 cases of measles—the highest number in 20 years.
please help!! this is urgent
Answers
Rr - red
rr - white
it’s true or false! please help
Answers
Answer:
This is true
Explanation:
This is true because in the video it states the facts that help understand its true, HOPE THIS HELPS
if t takes P-wave five minutes to travel from the epicenter of an earthquake to seismic station, approximately how long will it take for a S-wave to travel the same distance?
Answers
An S-wave would therefore need to travel the same distance from the epicenter to the seismic station in about 8.33 minutes.
S-waves move at a speed that is typically between 60% and 70% that of P-waves. For this computation, a cautious estimate of 60% is used.
We can calculate the time it would take for an S-wave to traverse the same distance if P-waves take five minutes to reach the seismic station by dividing the P-wave time by 0.6:
Time for S-wave equals Time for P-wave / 0.6, or 5 minutes divided by 0.6 results in 8.33 minutes.
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what is this substance is produced in the liver, but is stored in and secreted by the gallbladder.
Answers
Answer: Bile!
Explanation:
Bile is then released into the first section of the duodenum to break down fats
A serious environmental hazard, acid mine drainage is the result of chemical weathering of pyrite that yields ________ and ________ that will degrade aquatic habitats.
Answers
A serious environmental hazard, acid mine drainage is the result of the chemical weathering of pyrite that yields sulfuric acid and iron oxide that will degrade aquatic habitats.
Mine drainage is created when pyrite, an iron sulfide, starts reacting with air and water to produce sulfuric acid and iron oxide.
Both of these chemicals are released into the water and pollute the aquatic bodies.
The increasing amount of sulfuric acid and iron oxide is affecting aquatic and marine life badly.
In places where the concentration of sulfuric acid is high, burns the skins of marine animals.
Moreover, mine drainage also contaminates the drinking water slowing down the growth and reproduction of the aquatic plants and animals.
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