Osmosis refers only to water molecules that enter through a semi-permeable membrane.
True
False

Answers

Answer 1

Answer:

True

Explanation:

Osmosis refers to the diffusion of water molecules ONLY.

Answer 2

Osmosis refers only to molecules that enter through the semi permeable. - True


Related Questions

why do sporangiophores grow vertically whereas rhizoids grow downwards​

Answers

Answer:

The sporangiophore grow vertically which is in an upward direction because it is positively phototrophic. This means that it grows towards the ray of light from the sun which is found above. This is usually due to the provision of solar(light) energy from the sun which is used for the photosynthetic processes of the plants

The rhizoides grow downwards because they are positively geotrophic. This means they grow according to the force of gravity which acts downwards.

Which outer planet has a characteristic storm called the Great Red Spot?
O Uranus
Neptune
Saturn
Jupiter

Answers

Answer:

Jupiter

Explanation:

Answer:

Jupiter

Explanation:

I did the test.

What do you think accounts for such a large amount of genetic variation within the human population?

Answers

In humans, the main cause is genetic drift. Serial founder effects and past small population size (increasing the likelihood of genetic drift) may have had an important influence in neutral differences between populations.

If an atom has 5 valence electrons it will form an ion with what charge

Answers

If an atom has 5 valence electrons it will form an ion with negative charge which is 3-.

A valence electron is an electron that is part of an atom's outer shell in chemistry and physics. If the outer shell is open, the valence electron can take part in the creation of a chemical bond. Each atom in the bond contributes one valence electron, forming a shared pair in a single covalent bond.

The chemical characteristics of an element, such as its valence—whether it can connect with other elements and, if so, how quickly and with how many—may be affected by the existence of valence electrons. In this approach, the electrical arrangement of an element greatly influences its reactivity. A valence electron for a main-group element can only live in the outermost electron shell; a valence electron for a transition metal can also be in an inner shell.

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What is the name of the enzyme used in both cellular respiration and photosynthesis to stick a phosphate to ADP to make ATP

Answers

Answer:

ATP synthase

Explanation:

In both cellular respiration and photosynthesis, the enzyme ATP synthase is utilized to help make ATP.

A plant grows toward the light.The light is an a example of a??

Answers

Answer:

Positive Phototropism

emulsion mixture looks ______________ and opaque

Answers

White hope it helps you

Explain how it is possible that two rabbits share the same parent but different traits than each other for ear floppiness?What are all possible gene combinations.

Answers

First, we designate the genes and the characteristics they cause:

F1: normal ears

F2: floppy ears

If the parents have the same genotype (F1F2) and the F1 allele is dominant over the F2 allele, we can draw the punnet chart as follows:

The phenotypes of the offspring would be as follows:

F1F1: normal ears

F1F2: normal ears

F2F2: floppy ears

Therefore, the parents can have offspring with floppy and normal ears because they are heterozygous for the trait.

Explain how it is possible that two rabbits share the same parent but different traits than each other

Examples
Single Units
Elements
Functions
Carbohydrates Lipids
glucose
fructose
galactose
Macromoleculés
fatty acids
glycerol
Nucleic Acids
carbon
hydrogen
oxygen
nitrogen
phosphorus
Proteins
structure
control reactions
regulation
fight disease
receptors

Answers

B, needs more info to be able to answer this problem

Regions of the brain where neural activity is momentarily high are characterized by___________.a. increased regional blood flowb. decreased cerebrospinal fluid productionc. a high degree of myelinationd. greater concentrations of proteinse. postsynaptic depression

Answers

Mental neuroscience researches the development of mental capability from the physical and synthetic movement of neurons in the cerebrum. The correct answer is (a) increased regional blood flow.

The fusiform face region (FFA, meaning shaft molded face region) is a piece of the human visual framework (while likewise enacted in individuals blind from birth) that is particular for facial acknowledgment. It is situated in the substandard transient cortex (IT), in the fusiform gyrus (Brodmann region 37). Human cerebrum, base view.

fMRI has turned into a staple of present-day neuroscience research since it permits cerebrum life systems (got from an underlying, as opposed to utilitarian, X-ray output) and works to correspond in people.

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___ is a process that involves one division of the nucleus and results in two identical cells. A: Meiosis B: mitosis C: Fertilizer D: Replication.

Answers

Answer:

B

Explanation:

Answer:

B

Explanation:

I took the quiz

What is disruptive selection?

Answers

In nature, not all individuals in a biological population has the same reproductive success. Additionally, the reproductive succes of an individual may be related to a heritable trait. Disruptive (natural) selection is operating when indivuals with extreme values for an heritable trait have a greater reproductive succes that the ones with intermediate values for the same trait.

Question 9 Regarding the theory of trees, which directory is a "leaf" node? O /usr/local/linuxgym-data O none of these choices O /home/student O all of these choices O /bin Question 10 1 pts Which fil

Answers

The node that is unconnected to any child nodes is referred to as a "leaf" node in the context of tree theory. It is frequently shown as the terminal node or endpoint in a tree structure.

When comparing the available options, "/usr/local/linuxgym-data," "/home/student," "/bin," and "none of these choices," it is unclear which directory is being referenced to as a leaf node. We need to understand the tree's structure and the connections between the directories in order to recognise a leaf node. It is impossible to tell which directory would be categorised as a leaf node without additional knowledge on the tree topology or the precise connections between these directories.

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To obtain the energy needed for life processes, plants break down(blank)
of
to release stored chemical energy through the process of (blank)
А.
water photosynthesis
B
sugar respiration
С
sugar photosynthesis
D
water respiration

To obtain the energy needed for life processes, plants break down(blank)ofto release stored chemical

Answers

The mechanism by which plants convert carbon dioxide, water, and sunshine into oxygen and sugar-based energy is known as Photosynthesis.

What steps are involved in a plant's photosynthesis?

Green plants and various other organisms convert light into chemical energy through a process called photosynthesis. Light energy is gathered and utilised during photosynthesis in green plants to change waters, carbon dioxide, and minerals into oxygen- and energy-rich organic molecules.

What makes photosynthesis so crucial?

The significance of photosynthesis Solar or radiant energy is converted into chemical energy during photosynthesis. The production of agricultural crops is directly impacted by the rate of photosynthesis. All living things require oxygen, which it provides for the atmosphere. It keeps the ecosystem's carbon dioxide and oxygen levels in check.

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plasma and interstitial fluid have ______ concentrations of nutrients and waste products.

Answers

Plasma and interstitial fluid have higher concentrations of nutrients and waste products.

The liquid part of blood is termed plasma or blood plasma. Plasma acts as a transport medium for nutrients to reach the cells of the body's organs and for waste products produced by cellular metabolism to be transported to the kidneys, liver, and lungs for elimination.

Fluid that is present around cells, it originates from materials that seep from blood capillaries (the smallest type of blood vessel). It facilitates the delivery of nutrients and oxygen to cells as well as the removal of waste products. Older interstitial fluid is replaced as it is produced, and it drains to lymphatic channels. It is referred to as lymph when it travels through lymph vessels. likewise known as tissue fluid.

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The seeds collected from the first generation monol
P1
F1
F3
F2

Answers

Answer:

The seeds collected from the first generation monohybrids are called F1. The first generation is called P generation or parental generation. The seeds collected from the first generation (P generation) is called F1 generation or the first filial generation. The seeds collected from the second generation (F1 generation) is called F2 generation or the second filial generation.

Explanation:

how natural selection contributes to the evolution of a species

Answers

The species of an organism with more favorable traits will live longer to reproduce and evolve while with natural selection, the organisms will get picked out and eaten

Magnesium and iron are examples of what substances found in food?

Answers

They are examples of minerals

Magnesium and iron are examples of mineral nutrients.

What are nutrients?The components that are present in food that is required for growth and development of our body is called nutrients.Nutrients are categorised into- carbohydrates, fats, proteins, vitamins, minerals, roughage and water.Carbohydrates and fats are energy giving foods, proteins are body building foods, vitamins helps to protect our body from diseases.What are minerals?The components of food that are needed by our body to develop and function properly.These include: calcium, iron, potassium, nitrogen, sodium. magnesium, zinc, etc.

Hence, magnesium and iron are minerals.

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Ruth has always been a rambunctious, outspoken child. She has excessively high energy levels and tendency to blurt out what she is thinking and interrupting others. What is something that is not recommended to encourage her to do

Answers

Given Ruth's characteristics of being rambunctious, outspoken, and having high energy levels, it is important to provide guidance and support to help her channel her energy in positive ways.

However, there are certain behaviors that are not recommended to encourage in this situation. One example would be encouraging Ruth to: Interrupt others: While Ruth may have a tendency to interrupt due to her high energy and outspoken nature, it is important to teach her the value of active listening and respectful communication. Encouraging her to interrupt others may hinder her ability to develop effective communication skills and respect for others' perspectives.

Instead, it is recommended to: Teach active listening: Help Ruth understand the importance of listening to others without interrupting. Encourage her to wait for her turn to speak and engage in thoughtful conversation.

Promote self-control and patience: Provide Ruth with strategies to manage her energy levels and impulsive tendencies. Teach her techniques such as taking deep breaths, counting to ten, or finding appropriate outlets for her energy.

Foster empathy and understanding: Help Ruth develop empathy by teaching her to consider others' feelings and perspectives. Encourage her to be aware of how her actions and words impact those around her.

Provide structured activities: Engage Ruth in activities that allow her to release her energy in a constructive manner. Encourage participation in sports, creative outlets, or hobbies that channel her energy positively.

Set boundaries and reinforce appropriate behavior: Establish clear expectations and boundaries for Ruth's behavior, emphasizing respectful communication and self-control. Provide positive reinforcement and praise when she demonstrates appropriate behavior.

Remember, every child is unique, and it is important to approach each situation with patience, understanding, and guidance. Providing a nurturing and supportive environment can help Ruth channel her energy positively and develop important social skills.

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1. What is the first step of protein synthesis?

Answers

Answer:

The first step in protein synthesis is the transcription of mRNA from a DNA gene in the nucleus. At some other prior time, the various other types of RNA have been synthesized using the appropriate DNA. The RNAs migrate from the nucleus into the cytoplasm.

Explanation:

Hope this helps : )

A student performs an experiment to study the transport of water in and out of cells. He uses clear, semi-permeable plastic bags to represent the cell membrane. The student places three plastic bags of the same size, each containing a 1% concentration sucrose solution, into three different beakers. One beaker contains distilled water, another beaker contains a 3% concentration sucrose solution, and the third beaker contains a 1% concentratIon sucrose solution. The diagram shows the students experimental setup, the plastic bag before it is placed in the beakers, and the appearance of the bags after an hour in each solution. Which statement provides a conclusion about the transport of water in and out of cells based on the results of the students experiment?

Answers

Answer:

B

Explanation:

A. Water moves freely both inside and outside the cell independent of the solute concentration.

B. Water movement into the cell is dependent on the percent concentration of solutes both inside and outside the cell.

C. Water transports solutes out of the cell to balance the percent concentration of solutes both inside and outside the cell.

D. Water moves into the cell solutes move out of the cell to ensure their concentration is balanced both inside and outside the cell.

The correct statement that provides a conclusion about the transport of water in and out of the cells is that water movement into the cell is dependent on the percent concentration of solutes both inside and outside the cell.

Water molecules will always move from the region of higher water potential to the region of lower water potential. The more the solute concentration of a solution, the lower the water potential compared to a solution with a lower solute concentration.  

Hence, water will move from the beaker containing distilled water into the plastic bag containing a 1% sucrose solution until an equilibrium is established - the solution in the beaker is hypotonic to the one in the bag.

On the contrary, water will move from the bag containing 1% sucrose solution into the beaker containing 3% sucrose solution until there is no longer any net movement of water - the solution in the beaker is hypertonic to the one in the bag.

There will not be any movement of water from the bag to the beaker containing 1% sucrose because both solutions are of the same concentration, that is, isotonic.

The correct option is B

Main-group elements from Period 3 of the periodic table are highlighted.
Which element is a highly reactive nonmetal?
11
12
13
14
15
16
17
18
Na Mg
Al Si
P
S
Cl
Ar
Sedium
22.99
04
Magnesium
24.31
Alumis
26.98
Silicon
28 09
Phosphorus
30.97
Argon
Sulu
Chlorine
32.06 35 45 39.95
20134.0131830 18:00 201
13
Al Si P
S Cl Ar
2113
Na Mg
5
3
10
K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
36
355 67 72837287720.00
44 08.
MATAD
na NA
T
Tu
O A. Argon
B. Aluminum
C. Chlorine
D. Sodium

Main-group elements from Period 3 of the periodic table are highlighted.Which element is a highly reactive

Answers

Answer:

C. Chlorine

Explanation:

A.P.E.X

The element that is highly reactive nonmetal is Chlorine. The correct option is C.

What are non-metals?

Nonmetals are elements that lack metallic properties. They contain colorless gases and some solid.

Chlorine is a non-metal gas, and it is highly reactive because it is a halogen.

Thus, the correct option is C, chlorine.

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I will give 50 points PLEASE HURRY
Click the links to open the resources below. These resources will help you complete the assignment. Once you have created your file(s) and are ready to upload your assignment, click the Add Files button below and select each file from your desktop or network folder. Upload each file separately.

Answers

Answer:

thats only 5.

Explanation:

The group that has elements with the outer energy level filled is called the.

Answers

The Noble Gases. The Noble Gases is a(n) group on the periodic table of elements that contains elements that have full valence electron shells. Because of this, the Noble Gases do not react with any other elements.

NO LINKS I NEED THIS NOWW


Which material makes the most amount of containers when using 1 ton of

material?


O aluminum


O glass


O plastic

Answers

Answer:

I believe it is aluminum

What does glycolysis produce for each glucose? (1 point)
1 ATP, 3 NADH, and 1 FADH2
2 ATPs and 2 NADH
4 ATPS, 6 NADH, and 2 FADH2
3 NADH and 1 FADH2

Answers

Answer:

2 ATPs and 2 NADH

glycolysis produce for each glucose?

Answer:

#2  -  "2 ATPs and 2 NADH"

Explanation:


In a typical forest, how much natural waste is made in one year?

20cm

40cm

60cm

Answers

I guess it’s 20cm because the soil in the forest decomposes most of the waste produced

The size of the cell is related to its function True/false

Answers

ANSWER:

TRUE

EXPLANATION:

BECAUSE THE SIZE OF THE CELL IS RELATED TO ITS FUNCTION.

HOPE IT HELPS YOU

CAN YOU BRAINLEST ME

Answer:

For example, the nerve cells are elongated in shape and are thin and dainty. ... An animal cell does not have a cell wall

Explanation:

The size and shape of a cell are related to its function and are governed by four factors—(1) surface-volume ratio, (2) nucleocytoplasmic ratio, (3) rate of cellular activity, (4) cell associations. (1) Surface-volume Ratio: ADVERTISEMENTS: The cell membrane separates the inner content from the outer environment.

asap plzzzz help I will give brainliest​

asap plzzzz help I will give brainliest

Answers

Answer:

The first letter of after replication

Explanation:

Everything else is the same except for the first letter

Hope this helps :)

An organic compound contains only the elements carbon, hydrogen, and oxygen. Could this compound be a carbohydrate? Could it be a protein?

Answers

Answer:

No, it can not be a protein

Explanation:

An organic compound containing only carbon, hydrogen, and oxygen could be a carbohydrate, but it could not be a protein.

Carbohydrates are organic compounds that contain carbon, hydrogen, and oxygen in a 1:2:1 ratio, with the general formula (CH2O)n. They are the primary source of energy for living organisms and include sugars, starches, and cellulose. Therefore, any organic compound with this chemical composition could potentially be a carbohydrate.

Proteins, on the other hand, are composed of amino acids, which contain nitrogen in addition to carbon, hydrogen, and oxygen. While some amino acids do contain oxygen, no protein can be composed solely of carbon, hydrogen, and oxygen. Therefore, an organic compound containing only these three elements could not be a protein.
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