Answers
When plant cells are exposed to distilled water, they undergo a process called osmosis. The cells gain water and the cell swells. Thus, option B is correct answer.
Osmosis takes place when plant cells are submerged in distilled water, which has a lower solute concentration than the cytoplasm of the cell. To balance solute concentrations, water molecules flow through the semipermeable cell membrane. The vacuole of the water that enters the cell enlarges and presses on the cell wall.
The cell becomes hard and inflated due to this internal pressure, also known as turgor pressure. However, excessive water intake might cause cytolysis, which is the process when cells explode. The plant's overall health and cell structure are supported by this natural process of osmosis and turgidity.
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Related Questions
¿Porque el nitrogeno es esencial para el crecimiento de los hongos, pero no para la aparicion del oxido?
Answers
A plastic doll has a mass of 245 grams. It was placed into a graduated cylinder with 100 mL in it. The water rose to 215 ml. What is the little plastic dolls density? Show all work and units.
help
if you don't help my face will be a sad face forever
Answers
A sustainable society is based on which of the following?
increasing wilderness areas
demand for resources
zero pollution
conservation of resources
Answers
Answer:
I think it would be conservation of resources.
conserving of resources
what is the primary form in which carbon dioxide is carried in blood?
Answers
Answer:
bicarbonate
Explanation:
Carbonic acid almost immediately dissociates into a bicarbonate anion (HCO3-) and a proton. Thus, bicarbonate is the primary means by which carbon dioxide is transport occurs throughout the bloodstream according to the equation CO2 + H2O --> H2CO3 --> H+ + HCO3-.
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opening and closing of the heart valves is caused by
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Answer:
The pressure differences on either side of the valve.
Explanation:
The heart valves open and close passively because of pressure differences on either side of the valve. When pressure is greater behind the valve, the leaflets are blown open and the blood flows through the valve. However, when pressure is greater in front of the valve, the leaflets snap shut and blood flow is stopped.
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have a blessed day
what is the difference between a dietitian and a nutritionist
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Answer:
Nutritionists deal with general dietary goals and habits, as opposed to dietitians, who are certified to diagnose eating disorders and develop diets to address particular medical problems. Schools, hospitals, cafeterias, long-term care institutions, and sporting groups all hire nutritionists.
Would you expect an ecosystem that had not been disturbed for 20 years to remain the same? Explain why or why not.
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what happens to food substances that are not absorbed?
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Answer:
Materials not absorbed in the colon are excreted as waste products in the feces.
Explanation:
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food that hasn't been abored become stool
changes that occur in girls only in adolescence
Answers
The girl's body shape will also begin to change. There may be an increase not only in height and weight, but the hips may get wider as well. There may also be an increase in fat in the buttocks, legs, and stomach. These are normal changes that may happen during puberty.
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how do the nucleus and ribosomes work together to generate a protein?
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Answer:
In the nucleus, an mRNA copy of a gene is produced, which ribosomes use as instructions to synthesize a specific protein.
Cell Biology:
1. Which cell is more sophisticated: prokaryotic or eukaryotic?
2. Give one characteristics you could use to determine whether a cell is prokaryotic or eukaryotic.
3. Give two characteristics you could use to determine whether a cell is a plant or animal cell.
4. Explain the function of mitochondria.
5. Give the name of the organelle that manages or controls all the cell functions in a eukaryotic cell.
Answers
Answer:
1. eukaryotic
2. if it's a single cell organism it's prokaryotic, if it's multicellular it's eukaryotic
3. a plant cell will have chlorophyll and cell walls, animal cells lack cell walls and chlorophyll
4. the mitochondria creates energy for the cell through ATP
5. Nucleus
Answer:
Explanation:
1. Which cell is more sophisticated: prokaryotic or eukaryotic?
Eukaryotic Cells are more sophisticated because of multiple factors. One such factor is the fact that Eukaryotic Cells have a nucleus that houses the DNA while the DNA of Prokaryotic Cells are in the cytoplasm. Eukaryotic Cells also have organelles that carry out a variety of functions (Mitochondria, Ribosomes, Endoplasmic Reticulum) whereas Prokaryotic Cells have only the basic organelles (in most cases only Ribosomes).2. Give one characteristic you could use to determine whether a cell is prokaryotic or eukaryotic.
The presence of a Nucleus. Prokaryotic cells don't have a nucleus, while Eukaryotic Cells do.3. Give two characteristics you could use to determine whether a cell is a plant or animal cell.
The presence of a central vacuole (plant cells have a central vacuole but animal cells do not).The presence of a cell wall (plant cells have a cell wall but animal cells do not).4. Explain the function of mitochondria.
The mitochondria are considered the 'powerhouse' of the cell. This is because it is the site of most of the respiratory process which produces energy for the cell in the form of ATP.5. Give the name of the organelle that manages or controls all the cell functions in a eukaryotic cell.
The Nucleus is considered the 'brain' of the cell because it directs all of the cell's functions.(photos by Expii and BioNinja respectively)
The hydroxyl group can make the molecules it is attached to
Answers
Answer:
hydrogen bonding
Explanation:
Step by step
How do two chromosomes pass from a parent cell to two daughter cells ?
Answers
Answer:
mitosis
Explanation:
they pass through mitosis- remember it like "ow, my toe sis" like you're talking to your sister, meaning your sister is someone's daughter, the daughter cell
Answer: The mitosis division process has several steps or phases of the cell cycle—interphase, prophase, prometaphase, metaphase, anaphase, telophase, and cytokinesis—to successfully make the new diploid cells.
Cranberry juice costs $6.30 per quart and apple juice costs $3.60 per quart. Terrance wants to make a mixture of apple and cranberry juice that sells for $4.50 per quart. How many quarts q of cranberry juice should he mix with 4 quarts of apple juice to make cranberry-apple at that price? Write an equation to represent this situation. plz help its due today thank you
Answers
All the following statements can be concluded from the law of conservation of matter except?
A. We can’t throw everything away because there is “no away”
B. Eventually we will rent out of matter if we keep consuming it.
C. There will always be pollution of some sort.
D. Everything must go somewhere.
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Answer:
D
Explanation:
An enzyme is a protein that
Answers
Answer:
?
Explanation:
need the rest of the question
What is the difference between a hypothesis, a theory and a law in science?
Answers
(WILL GIVE BRAINLIEST) A doctor's patients complain less about their acid reflux symptoms after taking Prilosec for 4 weeks. What is the Independent Variable? What is the Dependent Variable?
a) the severity of symptoms
b) Prilosec
c) the amount of complaints about symptoms
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Please label the cells I fell like I’m not right
Answers
Answer:
Phospholipids B
Transport Protein A
Explanation:
Why are there holes in the ends of phloem tubes?
Answers
There are holes in the end of the phloem tubes because Phloem consists of sieve tube cells and companion cells for conduction of food These sieve elements are placed end to end . At the the junction of two sieve elements there is a plate called sieve plates having circular pores.
The p53 gene in mammalian cells is known to stop the cell cycle in response to damaged DNA. If this gene is damaged without repair, which of the following is most likely to occur
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Answer:
very tuff
Explanation:
sorry! I wish I could help this is very forestraiting
Using your own words explain how the process of
Cellular Respiration occurs (hint - what must go in
and what is created?)
Answers
Answer:
During cellular respiration, a glucose molecule is gradually broken down into carbon dioxide and water.
Explanation:
What determines the climate of a location?
Altitude and latitude
Precipitation
Bodies of water
All of the above
Answers
Altitude and latitude, Precipitation, and Bodies of water determine the climate of a location. The correct option is D.
What is climate?Climate is the average weather over a longer length of time in a particular place. A description of a climate includes details such as the typical temperature in each season, the amount of rainfall, and the amount of sunshine.
Additionally, the (probability of) extremes is frequently described. Despite the fact that there are other interrelated factors that affect weather, the four primary one are solar radiation, the quantity of which varies with latitude.
Orbital distance from the sun, and Earth's tilt, as well as temperature, air pressure, and the presence of water. The Sun and human activity are two external influences that interact with these as well as one another.
Therefore, the correct option is D, All of the above.
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What is not a key fluid or molecule that excretion balances?
Nitrogenous waste
Water
Salt
Lymph
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Can someone help me on this? Pleaseee thank you so much!!
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Answer:
9. It is living because it has the characteristics of living creatures.
10. The lichen uses energy, is made of cells, maintains homeostasis, grows and develops, and responds to the environment. Therefore, it is living.
Explanation:
i need answer please
Answers
Explanation:
the correct answer is what you have selected.
hope this helps you.
Circle the letter of each sentence that is true about carbohydrates.
a. Starches and sugars are examples of carbohydrates.
b. Living things use them as their main source of energy.
c. The monomers in sugar polymers are starch molecules.
d. Plants and some animals use them for strength and rigidity.
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Somebody help me please
Answers
Answer:
it's 3 because it just is to be honest
Could someone please explain this to me in more simpler words? I am not the best at understanding scientific words
design, conduct, and evaluate an investigation to gather evidence that photosynthesis converts light energy to stored chemical energy by showing how leaves take in carbon dioxide and release oxygen at a measurable rate.
Thank you to whoever can help!! I very much appreciate it.
Answers
In simpler words this is telling you to make, preform, and explain an investigation to gather evidence that proves that the process of photosynthesis converts light from the sun by making a model or picture of carbon dioxide going into the leef and oxygen coming out at a rate (speed) that you can mesure.
Hope this helps,
Why was the 1mL of experimental culture medium that was removed each day replaced by 1mL of sterile culture medium?
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Answer:
A sample of a specific species of microorganism was added to 100 mL of a liquid culture medium. ... The 1 mL of experimental culture medium was replaced by 1 mL of new sterile culture medium to maintain a constant volume.