Answer:
B. Small cells do not require energy and get everything they need from osmosis.
Explanation:
Small cells contain a greater quantity of enzymes than large cells. The cell has a smaller surface area to volume ratio which means it can move nutrients into the cell and waste out more efficiently.
15. Cells found in plants and animals have similarities but can differ in function. Consider the following two organisms: a corn plant cell (Zea mays) and a camel cell (Bactrianus ferus). What is the best explanation for the difference in the cellular vacuole size between these two biotic organisms?
A. The corn cells' have a small vacuole size because it does not need long term water and
electrolyte storage.
B. The camel cells' have a small vacuole size because it does not need long term water and electrolyte storage.
C. The camel cells' have a small vacuole size because it is not in contact with toxins that need to be removed from the cell.
D. The corn cells' have a large vacuole size because it is in contact with many toxins in the soil which need to be removed from the cell.
The best explanation for the difference in the cellular vacuole size is option d. The corn cells' have a large vacuole size.
Explanation to the difference in the cellular vacuole size:When there is the difference in the vacuole size that lies between the two biotic organism so it is due to the corn cells that contain high vacuole since they are in contact with various toxins in the soil that need to be eliminated from the cell.
hence, the correct option is d.
And, the rest of the options are wrong.
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a random urine specimen and plasma glucose test that are to be drawn and collected at the same time can be used to confirm:
Which example best describes life in the Paleozoic Era?
O A. marine organisms are dominant; small organisms begin to move onto land
OB. first flowering plants appear on land; dinosaurs roam the Earth
OC flowering plants are the dominant plant life; humans convert open spaces to farm land
OD. only bacteria and algae are alive; Earth's atmosphere had very little oxygen
Answer:
your answer is A .. well I'm pretty sure it is..
Describe the function of mRNA
Agriculture is the main sources
lincome of Nepal Justify
this statments
give me long answer
Answer:
Agriculture is the mainstay of the economy, providing a livelihood for more than 70% of the population and accounting for a little over one-third of GDP,” according to the CIA. “Industrial activity mainly involves the processing of agricultural products, including pulses, jute, sugarcane, tobacco, and grain.
clearing of these has a harsh effect on animal population. What is it called?
how to calculate the mass of sodium atom?
Answer:
22.989769
The relative atomic mass of sodium is calculated by dividing the atomic mass of sodium by the unified atomic mass unit, which is 1.66*10-27 kg. The number of 23 amu means that a normal, or stable, sodium atom weighs 23 unified atomic mass units.
Explanation:
Hope this helped Mark BRAINLIEST!!!
The products or photosynthesis are carbohydrates and oxygen. Which process uses these substances as reactants?
Answer:
Respiration is the correct answer. Respiration process that occurs in the presence of oxygen is called aerobic respiration, generally seen among humans.
Explanation:
a point mutation that changes a uac codon into a uag codon is a: missense mutation. nonsense mutation. silent mutation. frameshift mutation.
Answer: silent mutation
Explanation:
Which type of cloning is involved in the production of embryonic stem cells?
A)reproductive
B)transgenic
C)recombinant
D)therapeutic
Answer:
Therapeutic Cloning
Explanation:
Therapeutic cloning uses the cloning procedure to produce a clonal embryo, but instead of being implanted in a womb and brought to term it is used to generate stem cells.
Question 2 1 pts The Cascade Range in the Pacific Northwest of North America occurs along a O divergent boundary where mid-ocean ridge volcanoes are active. O transform boundary known as a subduction zone. O continental volcanic arc formed by oceanic-continental convergence.
The Cascade Range in the Pacific Northwest of North America is an example of a continental volcanic arc formed by oceanic-continental convergence.
It extends from northern California to southern British Columbia, Canada, with a width of about 100 kilometers. The range includes some of the most dangerous volcanoes in the United States, including Mount St. Helens, Mount Rainier, and Mount Baker. The source of the magma that powers the volcanoes is the subduction of the Juan de Fuca Plate under the North American Plate.The Juan de Fuca Plate, a small plate that is part of the larger Pacific Plate, is being forced under the North American Plate along the Cascadia Subduction Zone, which is a type of transform boundary. As the oceanic crust of the Juan de Fuca Plate sinks into the mantle, it melts and forms magma.
This magma rises to the surface, where it creates a chain of stratovolcanoes that parallel the coast. The magma cools and solidifies to form the igneous rocks that make up the Cascade Range.
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benzodiazepines are believed to be effective in treating generalized anxiety disorder because they mimic the effect of _____ at certain receptor sites in the brain.
Benzodiazepines are believed to be effective in treating generalized anxiety disorder because they mimic the effect of gamma-aminobutyric acid (GABA) at certain receptor sites in the brain.
What are Benzodiazepines?
Benzodiazepines (benzos) are a group of drugs that act as central nervous system (CNS) depressants and are mostly used to treat anxiety, panic disorders, and insomnia. They are thought to help patients by enhancing the neurotransmitter gamma-aminobutyric acid (GABA), which inhibits brain activity and induces relaxation and sedation.
In essence, benzodiazepines increase the efficacy of GABA, which is the main inhibitory neurotransmitter in the brain. As a result, they help to decrease the excitability of the brain's neurons, producing a calming effect and reducing anxiety, stress, and tension.
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When a atom gains or loses electrons , it has an electrical change. It is know as:
Answer:
please give me brainlist and follow
Explanation:
An atom that gains or loses an electron becomes an ion. If it gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion (see page 10 for more on ions).
On the African savanna, grasses feed wildebeest, gazelles, and hares. Lions, hyenas, and cheetahs hunt the wildebeest and gazelles. Vultures eat the remains from predator kills. Bacteria and fungi break down anything that is left over from the carcasses. Dung beetles eat the feces left behind from grass-eating animals like hares and elephants.
Which organism is a detritivore in this example?
Answer:
dung beetles
Explanation:
they reuse our waste for their needs
Which choice is involved in both sexual and asexual reproduction
PLEASE HELP ITS DUE IN 2 HOURS!!
9. A more dense material will cause the light to bend_______
10. A less dense material will cause the light to bend_______
11. The speed of light decreases with______
dense materials
12. The speed of light increases with______
dense material
Answer:
A more dense material will cause the light to bend more. (dense substances have a higher refractive index)
A less dense material will cause the light to bend less.
The speed of light decreases with more dense materials (the denser the material, the more slowly light travels through it.)
The speed of light increases with less dense materials.
Explanation:
Is there an advantage for the different
anole species being able to occupy
different parts of a habitat?
Hello!
╰˚ ꒰☁️꒱ ʚ‧₊˚˖✦ Is there an advantage for the different anole species being able to occupy different parts of a habitat?₊˚ʚ꒷꒦˖╰ ˚₊ ₊˚ʚ꒷꒦˖╰ ˚₊ ₊˚ʚ꒷꒦˖╰ ˚₊ ₊˚ʚ꒷꒦˖╰ ˚₊
₊˚ʚ꒷꒦˖╰ ˚ ₊˚ʚ꒷꒦˖╰ ˚₊ ₊˚ʚ꒷꒦˖╰ ˚₊ ₊˚ʚ꒷꒦˖╰ ˚₊
First...
⭐What are anoles?Anoles are a genus of lizards native to the Caribbean, Central and South America. As some species can change color they have been called chameleons of America. There are 425 species according to the latest research.
♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧♡୨୧┈┈୨୧ ♡୨୧┈┈୨୧♡
⭐Is there an advantage for the different anole species being able to occupy different parts of a habitat?
Yes, since the Anolis sagrei inhabits humid lowland forests and dry lowland forests. Apparently it prefers areas that have very low or little ground cover (18, 23).The green anole lizard, Anolis carolinensis, has adapted to living in the tree canopy and can lead to speciation, Different species of anoles have different dewlaps, and very different vegetation.
I hope I've helped :D
Greetings
atte:
Ángela
❤️
Which of the following is the correct formula for calculating the labor force participation rate?
a.
(number unemployed / labor force) x 100
b.
(number employed / adult population) x 100
c.
(not in the labor force / labor force) x 100
d.
(labor force /adult population) x 100
The correct formula for calculating the labor force participation rate is (labor force/adult population) x 100. Here option D is the correct answer.
The labor force participation rate measures the proportion of the adult population that is either employed or actively seeking employment. It is calculated by dividing the labor force by the adult population and then multiplying the result by 100 to express it as a percentage.
The labor force includes both the employed and the unemployed individuals who are actively seeking employment. The adult population refers to the total number of individuals of working age, typically defined as 16 years or older.
By using the formula (labor force/adult population) x 100, we can determine the labor force participation rate, which represents the percentage of the adult population that is actively engaged in the labor market.
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Certain types of fibers and other food components that are degraded by gi bacteria are called ____.
Certain types of fibers and other food components that are degraded by gastrointestinal bacteria are called fermentable substrates.
Fermentable substrates refer to dietary components that undergo fermentation by bacteria in the gastrointestinal (GI) tract.
These substances are typically resistant to digestion by human enzymes and reach the colon intact, where they serve as a source of energy for the resident gut microbiota.
Fermentation is a metabolic process carried out by bacteria, which involves the breakdown of complex organic compounds into simpler compounds such as short-chain fatty acids, gases (e.g., hydrogen, carbon dioxide), and other byproducts.
The gut bacteria possess enzymes that can break down specific fibers and other food components that are not digested by human enzymes in the upper digestive tract.
Examples of fermentable substrates include dietary fibers, such as soluble fibers (e.g., pectins, gums, inulin) and insoluble fibers (e.g., cellulose, hemicellulose), resistant starches, and certain oligosaccharides.
These substrates can be fermented by colonic bacteria, leading to the production of beneficial metabolites like short-chain fatty acids (e.g., acetate, propionate, butyrate) that provide energy to the colon cells and exert various health benefits.
The fermentation of these substrates by GI bacteria plays a crucial role in maintaining gut health, promoting the growth of beneficial bacteria, modulating immune responses, and influencing overall metabolic and physiological functions.
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How does weathering of rock expanding and breaking rocks apart impact water quality?
answer asap please
thanks
What does condensation release into the atmosphere?
Answer:
Condensation is the change of water from its gaseous form (water vapor) into liquid water. Condensation generally occurs in the atmosphere when warm air rises, cools and looses its capacity to hold water vapor. As a result, excess water vapor condenses to form cloud droplets.
Explanation:
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If crossing over did not occur, which of the following statements about meiosis would be true? Select all that apply.
1. If crossing over did not occur, which of the following statements about meiosis would be true? Select all that apply.
2. The two daughter cells produced in meiosis I would be identical.
3. There would be less genetic variation among gametes.
4. The two sister chromatids of each replicated chromosome would no longer be identical.
5. The daughter cells of meiosis I would be diploid, but the daughter cells of meiosis II would be haploid.
6. Independent assortment of chromosomes would not occur.
7. The four daughter cells produced in meiosis II would all be different.
The statements about meiosis that would be true if crossing over did not occur are: There would be less genetic variation among gametes and the two sister chromatids of each replicated chromosome would no longer be identical (options 3 and 4).
Meiosis is a cell division process that produces gametes, with half the number of chromosomes. Crossing over is the exchange of genetic material between non-sister chromatids of a homologous chromosome pair during prophase I of meiosis. The exchange of genetic material among non-sister chromatids of a homologous chromosome pair produces genetic variation. Now, let us see the effects of crossing over did not occur in meiosis.
Crossing over refers to the exchange of genetic material between non-sister chromatids of homologous chromosomes during meiosis I. It occurs in the pachytene stage of prophase I and is mediated by proteins known as recombinases. Crossing over between non-sister chromatids of homologous chromosomes results in genetic variation among gametes.
Effects of crossing over if it did not occur:
If crossing over did not occur during meiosis, there would be less genetic variation among gametes. An independent assortment of chromosomes would occur as it does not depend on crossing over.Independent assortment is the random arrangement of homologous chromosome pairs during metaphase I of meiosis I. It is an essential source of genetic variation and increases the likelihood of genetic recombination.The two daughter cells produced in meiosis I would still be genetically different from each other since independent assortment would still occur, but they would not be identical. During meiosis II, the four daughter cells would all be genetically different. The daughter cells of meiosis I would be diploid, while those of meiosis II would be haploid.The two sister chromatids of each replicated chromosome would still be identical as their exchange of genetic material is independent of crossing over.Thus, the correct options are 3 and 4.
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What part of the cell cycle is represented by the picture labeled as steps 2-4?
Answer:
Does your bio textbook show you?
Which of the following molecules of RNA would you predict to be the most likely to fold into a specific structure as a result of intramolecular base-pairing?
Group of answer choices
5′-CCCUAAAAAAAAAAAAAAAAUUUUUUUUUUUUUUUUAGGG-3′
5′-UGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUG-3′
5′-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA-3′
5′-GGAAAAGGAGAUGGGCAAGGGGAAAAGGAGAUGGGCAAGG-3′
The molecule: 5′-GGAAAAGGAGAUGGGCAAGGGGAAAAGGAGAUGGGCAAGG-3′ is the most likely to fold into a specific structure as a result of intramolecular base-pairing, option D is correct.
This is because it contains complementary regions that can form stable base pairs. Specifically, the sequence contains several repeated stretches of the nucleotide G, followed by A, forming G-A base pairs.
These repeated motifs increase the likelihood of stable base pairing interactions and formation of secondary structures, such as stem-loop structures. In contrast, molecules A, B, and C lack repeated motifs or complementary regions, making it less likely for them to form specific structures through intramolecular base-pairing, option D is correct.
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The complete question is:
Which of the following molecules of RNA would you predict to be the most likely to fold into a specific structure as a result of intramolecular base-pairing?
A) 5′-CCCUAAAAAAAAAAAAAAAAUUUUUUUUUUUUUUUUAGGG-3′
B) 5′-UGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUGUG-3′
C) 5′-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA-3′
D) 5′-GGAAAAGGAGAUGGGCAAGGGGAAAAGGAGAUGGGCAAGG-3′
Someone please please help me with this !! I would really appreciate it
Answer:
A
Explanation:
Because you would have to have a high mobility to get food and take of without being hit.
List and describe three methods of nonpoint pollution control.
1.
2.
3.
Answer:
1. Protect drinking water by using less pesticides and fertilizers.
2. Reduce soil erosion by using conservation practices and other applicable best management practices.
3. Use planned grazing systems on pasture and rangeland.
scientists originally believed that intelligence was located in the _____ of the brain.
Answer: Frontal lobe
Explanation:
DNA undergoes ____to produce_____.RNA undergoes____to produce_____
I am not really sure but you can get the answer from it :
They discovered a fundamental mechanism of how proteins protect chromosomes while DNA is being copied (a process called DNA replication), which relies on a protein called RPA. Cells have a limited amount of this protein, which they use as 'band aids' to protect the DNA temporarily during replication.
Plz I need help I will give you 50 points
Answer:
what is the name of this website or the book
please tell me
Answer:
ok so lets elimnate we already have tips on how to save thanks to our teacher/classmates and even if we didnt we can look them up and there baiscly all the same thing so A is out. answer B is pretty good so we will wait to the end C is common sense i dont tink it would that because the teacher is giving us 2 months and u pay rent every 1 month so thats out so that leaves u with B and D. i personally i think its D but usally rent stays the same for each month unless the person who owns building charges u more which they tell you about
Explanation:
"In fruit flies, eye color is a sex-linked trait: Red is dominant to white. What are the sexes and eye colors of flies with the following genotypes: XRX' XRY- XX: XRXR: d. XY: What are the genotypes of these flies: White eyed male: White eyed, female: red eyed female (heterozygous): d. red eyed_ male: Show the cross of a white eyed female XX' with red eyed male XRY. Show cross between pure red eyed female and white eyed male What are the genotypes of the parents How may are= White eyed and male: White eyed and female: Red eyed and male: Red eyed and female:"
The genotypes and eye colors of the flies are as follows:
XRX' and XRY: Red-eyed male and female, respectively.
XX: Red-eyed female.
XRXR: Red-eyed male.
XY: White-eyed male.
The genotypes of the parents in the crosses are:
1. White-eyed female (XX') and red-eyed male (XRY).
2. Pure red-eyed female and white-eyed male.
The number of flies with each eye color and sex cannot be determined without additional information or the specific inheritance pattern of the traits.
To determine the sexes and eye colors of fruit flies with the given genotypes, we need to understand the sex-linked inheritance of eye color in fruit flies.
X represents the X chromosome, and Y represents the Y chromosome, which determines the sex of the flies. The prime symbol (') denotes the mutant version of the gene.
Given genotypes:
1. XRX': This represents a red-eyed female.
2. XRY: This represents a red-eyed male.
3. XX: This represents a female with an unknown eye color.
4. XRXR: This represents a red-eyed female.
5. XY: This represents a male with an unknown eye color.
To determine the genotypes of flies with specific eye colors:
1. White-eyed male: The genotype would be XrY.
2. White-eyed female: The genotype would be XrXr.
3. Red-eyed female (heterozygous): The genotype would be XRXr.
4. Red-eyed male: The genotype would be XRY.
For the crosses:
1. Cross between a white-eyed female XX' and a red-eyed male XRY:
Genotypes of parents: Female (XX') and male (XRY)
Offspring: All female offspring will be red-eyed (XRX') and all male offspring will be white-eyed (XrY).
2. Cross between a pure red-eyed female and a white-eyed male:
Genotypes of parents: Female (XRXR) and male (XrY)
Offspring: All female offspring will be red-eyed (XRXr) and all male offspring will be white-eyed (XrY).
To summarize the genotypes of the parents and their eye colors:
White-eyed and male: XrY
White-eyed and female: XrXr
Red-eyed and male: XRY
Red-eyed and female: XRXr
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