The diagram shows the process of osmosis in a beaker model. Only the water molecules could pass through the membrane by osmosis because water molecules________.


a) contain more hydrogen atoms than the other molecules

b) have more energy than protein molecules

c) can pass through the selectively permeable membrane

d) are more numerous than the protein molecules

The Diagram Shows The Process Of Osmosis In A Beaker Model. Only The Water Molecules Could Pass Through

Answers

Answer 1

Answer:

i think it is C correct me if am wrong


Related Questions

Animal use chlorophyll to produce glucose.
True
False

Answers

false
explanation plants do

Animals use chlorophyll to produce glucose. This is a false statement. Hence, the correct answer is second one . Animals are not autotrophs but heterotrophs.

What is photosynthesis?

Photosynthesis is a process in which oxygen and glucose are produced from carbon dioxide and water with the help of sunlight in green plants. This reaction is carried out by the green plant because it consists of chloroplasts.

The chloroplast is the organelle that has chlorophyll pigment, and this pigment is responsible for the photosynthesis process. Due to this, plants are called producers. Animals depend upon the plant for food and are called heterotrophs. Animals cannot do photosynthesis.

In different ecosystems, different producers are present, such as in aquatic ecosystems, where algae and seaweeds perform this function. In terrestrial ecosystems, plants perform this photosynthesis. Consumers feed them depending on the producers, and after both the consumer and the producer die, both are decomposed by decomposers.

Hence, animals use chlorophyll to produce glucose; this is the false statement.

To learn more about photosynthesis, refer here:

https://brainly.com/question/1388366

#SPJ2

Describe abnormal red blood cells.

Answers

Red blood cells (RBCs), also called erythrocytes, are cells that circulate in the blood and carry oxygen throughout the body. Abnormally shaped blood cells are called poikilocytes. RBCs carry oxygen and nutrients to your body’s tissues and organs. If your RBCs are irregularly shaped, they may not be able to carry enough oxygen.

How does DNA send it's instructions to the other parts of the cell?

Answers

Answer:Through mRNA, the DNA is able to transmit its messages out to other parts of the cell. (Learn more about mRNA here.) Information from the DNA is coded into mRNA which leaves the nucleus of the cell DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies (the white region) and is used by ribosomes (outlined in green). hope this helps have a great night ❤️❤️❤️

Explanation:

Please can anyone help me ill make you the brainiest, I need help with these questions!
1.How many moles of oxygen react with 10.5 moles of methane?
2.How many moles of methane react with 10.7 moles of oxygen?
3.How many moles of carbon dioxide are produced from 80 moles of methane?
4.How many moles of water are produced from 800 moles of methane?
5.How many grams of oxygen will react with 85 grams of methane?

Answers

Answer:

the moles of oxygen react only 1.05 moles

Explanation:

because the formula of methane is CH4 so it has 10 molecule so 10.5 ÷10 =1.05

(Beryllium)
Protons:
Neutrons:
Electrons:
Atomic #:
Atomic mass:
Charge:
Type of atom:
(cation, anion, or neutral)

Answers

Answer:

Hope my answer helps you. open the pic

You received 23 chromosomes from each
parent.

true
false

Answers

Answer:

true

Explanation:

brainliest plz

Which hormone signals body cells to take in glucose
and reduces the level of sugar in the blood?
A) Testosterone
B) Insulin
C) Cortisol
D) Glucagon

Answers

Answer:

B)

Explanation: Insulin is what keeps your blood sugar lower and sends signal when it needs glucose

The answer to this question is, B) Insulin

Please help!
Anyone know what this is?

Answers

Answer:

ummmm d?

Explanation:

Answer:

i think its A

Explanation:

A person has polydactyly (extra fingers or toes). Polydactyly is caused by a dominant allele.
What is the smallest number of copies of the dominant allele for polydactyly that could be found in a body cell of this person?

Answers

Answer:

1 I think, read the explanation.

Explanation:

Offspring need to carry just one dominant allele from their parents to inherit the polydactyl condition. The probability of the offspring having polydactyly is 50% (2 of the 4) and 50% not having it (normal). This can be expressed as a ratio, 2:2 which can be simplified to 1:1. - found on the internet

A strand of DNA consists of 35% adenine. What is the percentage of guanine in that same molecule
of DNA?

Answers

Answer:

Explanation:

We know that the sample is 35% adenine, which tells us that it is also 35% thymine. We know that cytosine and guanine pair together and will be present in equal amounts, so we can divide this final total by 2 to find our answer. The sample is 35% adenine, 35% thymine, 15% guanine, and 15% cytosine.

Answer:

25%

Explanation:

Hope this is helpful!!

What is the social function of exposition text?

Answers

Answer:

Exposition is a text that elaborates the writer‘s idea about the phenomenon surrounding. Its social function is to persuade the reader that the idea is important matter.

Explanation:

8. Outline the process of metaphase, inclusive of the role of microtubules and the centromere.

Answers

Answer:

Chromosomes are positioned in the middle of the cell during metaphase.  

Explanation:

During metaphase, the centrosomes are at opposite poles or sides of the cell.  The spindle apparatus is formed and the nuclear membrane has dissolved.  The spindle fibers, also known as microtubules have lined up the chromosomes along the equatorial plate in the middle of the cell so each sister chromatid faces opposite directions.  The sister chromatids are still connected by the centromere, and this is the last time they are connected during this division.  The centromere is also where kinetochores assemble, and kinetochores are the sites of attachment for microtubules to pull the sister chromatids apart.  They are important for the cell to be able to divide.  

PLEASE HELP
Which word describes the speed at which the "global
conveyor belt" moves?

Answers

Answer:

The conveyor belt moves at much slower speeds (a few centimeters per second) than wind-driven or tidal currents (tens to hundreds of centimeters per second). It is estimated that any given cubic meter of water takes about 1,000 years to complete the journey along the global conveyor belt

Can you write an essay about what makes a good rapper.
I will mark you Brainly.

Answers

Answer:

There are many rappers out there in the world yet only a few of them are really well known and recognized. Of course this is because they meet peoples expectations. Different people have different opinions on what makes a good rapper. Things that I think make a good rapper is that they need to have good flow, meaningful lyrics that actually make sense and not just rhyme any word with another that doesn't make sense. Another thing is how they are like as a person as well. If they are a pretty decent human being and meets peoples expectations then they will be considered as a good rapper. If the person is not only ignorant but also can't rap well then they are considered bad. Like I said many people have different opinions but these are just mines.

Explanation:

You may change anything you would like but I hope this helped!

Why might someone who is on a diet and eating very few molecules not lose weight?

Answers

Yet as we gain weight our bodies become less sensitive to leptin, and it becomes harder and harder to slim down. In other words, weight gain begets more weight gain. In an experiment using mice that became obese on a high-fat diet, an international team found obesity increases the activity of an enzyme called matrix metalloproteinase-2, or MMP-2. By using a technique called western blot analysis—separating and identifying all the proteins in a tissue sample—the authors found MMP-2 cleaves off a portion of the leptin receptor in the hypothalamus, impairing the hormone’s signaling and its ability to suppress appetite.

During cytokinesis eukaryotic cells divide causing the following: (check the two that
apply) *will give brainliest*

Answers

Answer:

I believe it would be A and C

Explanation:

PLS HELP ME THANKS :) write a short paragraph evaluating the different methods of seed dispersal.

Answers

Explanation:

There are five main modes of seed dispersal: gravity, wind, ballistic, water, and by animals. Some plants are serotinous and only disperse their seeds in response to an environmental stimulus. Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. Dandelion seeds float away in the wind

2) what is an example of solute?

a) acetone
b) egg whites
c)water
d)sugar

Answers

Answer:

acetone

Explanation:

Sugar is an example of a solute

3. In what part of Australia are koalas found? What do they eat?

Answers

they are found in eastern australia and they usually eat Eucalyptus

Answer: Koalas can be found in Eastern Australia - Through much of Queensland (From the Atherton Tablelands west of Cairns moving South), NSW, Victoria and a small section of South Australia. And Koalas eat Eucalyptus leaves.

Explanation:

2 points
A weather map is shown.
Weather Map
70s
90s
705
M
100s
80s
905
- 70s
608
80s
90s
90s
90s
1008
90s
1105
100s
100s
Cold Front
Warm Front
um Stationary Front
What region of the United States is experiencing the hottest weather?
(SC.6.E.7.3)
Northeast
Southeast
Southwest
Northwest

Answers

Answer:

Northwest

Explanation:

Answer:

SOuthwest

Explanation:

PLEASEEEEEEEEEEEEEEEE HELPPPPPPPPP

1. Describe the possible fates of blood lactate? (4 mrks)
2. Does gender affect the levels of lactate? If so, Why? (4mrks)

Answers

Answer:

1)When the oxygen level is low, carbohydrates break down for energy and produce lactic acid. Lactic acid levels rise with strenuous exercise or other conditions - such as heart failure, severe infection (sepsis), or shock - which reduces the flow of blood and oxygen throughout the body.

2) no gender differences in resting or peak blood lactate concentrations, nor in the rate of blood lactate removal of young adult men and women with similar aerobic fitness level expressed as ml.kg FFW1

Explanation:

..

What is the difference between a plant cell and a animal cell!

I need from you’re pure knowledge not a copy and paste for the internet.

Answers

Plant cellls have a vacuole, cell wall and chloroplast. Animals cells don’t have any of these

Answer:

There are a few differences between plant cells and animal cells, such as size, shape, energy storage, proteins, differentiation, growth, the cell wall and plenty more!

Explanation:

Hope this is helpful. If you need more differences or need me to explain let me know!!

SOMEONE PLEASE HELP ME

You have a sample that has a half-life of 17 years. 1/8 of the sample is the parent isotope.

How old is the sample?

How much of the daughter isotope is left?

Answers

ciasiende gratoenle  eniulgdod esto mal no se por que estoy escribiendo haci si ago tonet

List a few of the ways that Thuret tells us we can control neurogenesis. Specify whether the activity increases or decreases neurogenesis.

Answers

Learning will increase, stress will decrease, sleep deprivation will decrease, sex will increase, getting older will decrease, and running will definitely increase.
Good Luck have a good day

which of the following observations would provide the most direct evidence in support of the scientists claim?

Answers

Answer:

suck toess

Explanation:

ttrr

1. the process by which organisms produce new organisms of the same type ____________________

Answers

Answer:

Reproduction.

Explanation:

Reproduction is the process by which organisms produce new organisms of the same type. This can be asexual (an organism not needing a mate to reproduce like certain plants or bacteria) or sexual reproduction (needing a mate to reproduce). Most species can only produce sexually.

HELPPPP

Why is it important to have range of tools that can measure all parts of the electromagnetic spectrum



This tiny slice of the universe, speckled with galaxies near and far, tells the story of galaxy evolution over cosmic time Among the 10,000 or so galaxies
pictured here are newborns, adolescents, adults and retirees Like looking through a vast collection of family photos, astronomers are poring over this
comprehensive image to see how galaxies grew up, matured, and aged
This portrait of our universe's history is called the Hubble Ultra Deep Field (or HUDF). It is a minuscule patch of sky first targeted by the Hubble Space
Telescope in 2002 and revisited over and over again since then. This version of the HUDF is extra special though It combines observations of the field
taken with Hubble's Advanced Camera for Surveys and the Wide Field Camera 3 from 2002 to 2012, providing one of the farthest views into the universe
we've ever seen Plus, it includes light not just from the visible part of the spectrum but from the invisible) infrared and ultraviolet ranges, too, giving us
different details of the story of how galaxies came to be
Infrared light lets us see the universe's youngest galaxies. These galaxies lie far far away from us, and as their light travels across the universe, it gets
stretched by the expansion of space Wavelengths of visible light grow longer becoming infrared light by the time it reaches us Combining Hubble's
observations of the HUDF in visible and infrared light a team of astronomers led by Garth Illingworth of the University of California identified more than
5,500 galaxies in a central portion of the field some so faint that they are just one ten-billionth the brightness of what the human eye can see Another
team headed by Richard Ellis of the California Institute of Technology (Caltech) used Hubble's infrared observations to find galaxies more than 13 billion
light-years away, when the universe was only about 400 million years old - or about three percent of its present age
Alternatively, to understand slightly older growing galaxies that are not so far away, observing in ultraviolet light is best The hottest and youngest stars
give off huge amounts of ultraviolet light making them easy to spot at those wavelengths of light Most recently, a team of astronomers led by Harry
Teplitz of Caltech used the ultraviolet-sensing abilities of Hubble's Wide Field Camera 3 to add the ultraviolet piece to this view of the HUDF With this
part of the galaxy evolution picture in hand, astronomers are investigating how galaxies grew through bursts of star formation and exactly where when
and how many stars formed over time
Because our atmosphere blocks or absorbs most infrared and ultraviolet light that reaches Earth only a telescope in space, like Hubble, can provide
such insights into the history of galaxies Without both infrared and ultraviolet light, the tale is incomplete.

Answers

Answer:

the inly question i understood ::::: Why is it important to have range of tools that can measure all parts of the electromagnetic spectrum

ans

Because the electromagnetic spectrum comprises different types of electromagnetic radiation (radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays), all of which have different wavelengths and require different tools to measure them.

Differentiate the components of fluid connective tissue?​

Answers

Answer:

The components of the fluid connective tissue are red blood cells, white blood cell and blood platelets

Explanation:

The connective tissues refer to tissues composed of some class of matrix. The blood is considered a fluid connective tissue which is composed of red blood cells (erythrocytes), white blood cell (leukocytes) and blood platelets (thrombocytes). Erythrocytes are cells that contain hemoglobin and whose function is to transport oxygen to the body. Leukocytes are cells involved in the immune responses which act to protect the body against both foreign pathogenic invaders. Finally, thrombocytes are cell fragments that form clots and stop bleeding.

need help will give brainlist (don't know if a is correct)

Answers

Answer:

D brainliest please

Explanation:

Answer:

D

grass, antelope ,lion

if an organism is a prokaryote, unicellular and can survive in harsh conditions, in which doiman would it be classified

Answers

Answer:

The correct answer is - Archaea.

Explanation:

Archaea is one of the three domains of life other than bacteria and eukarya. Archaea are prokaryotic organisms that are unicellular and present in very extreme conditions like salt environments or extreme heat.

Archaea used to be placed with bacteria but due to some closeness with the characteristic of eukarya as well as bacteria, it is placed as a separate domain. It lacks nuclei and has a cell wall in its cell.

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