Answer:
Eukaryotic cell, cell wall made of cellulose present
Explanation:
took the test
The main characteristics of the bacteria domain is that they lack a well-defined nucleus and are known as prokaryotes.
What is the main characteristic of the bacteria domain?All living things are classified into kingdoms based on specific characteristics found in organisms in that kingdom.
For the bacteria kingdom, the main characteristic present is that they lack a well defined nucleus as well as nuclear membrane.
Organisms without a well-defined nucleus are known as prokaryoytes.
Thus, the main characteristics of the bacteria domain is that they lack a well-defined nucleus and are known as prokaryotes.
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GIVING BRAINLIEST!!!
What stage of cellular respiration occurs after the formation of acetyl-CoA?
Electron transport chain
Fermentation
Glycolysis
Krebs cycle
Answer:
D. Krebs Cycle
Explanation:
Hope this helped.
The answer to this question is Krebs Cycle.
Krebs cycle. A series of chemical reactions that occur in most aerobic organisms and are part of the process of aerobic cell metabolism, by which glucose and other molecules are broken down in the presence of oxygen into carbon dioxide and water to release chemical energy in the form of ATP.
Overview of the Krebs or citric acid cycle, which is a series of reactions that takes in acetyl CoA and produces carbon dioxide, NADH, FADH2, and ATP or GTP.
The Krebs cycle itself actually begins when acetyl-CoA combines with a four-carbon molecule called OAA (oxaloacetate). This produces citric acid, which has six carbon atoms. This is why the Krebs cycle is also called the citric acid cycle.May 15, 2020
After his initial reaction, Mr. Evil has some time to think. He calls you on the phone with a new plan. “OK,” he says. “I don’t need to be able to tunnel to the bank today, but I need to be able to do it within the next 30 years. I have access to a house that is much closer. I need to know if it will be close enough.” What do you need to know in order to answer him? Under what conditions would this new property be close enough to the bank?
Answer:
So he is asking, abstractly, from lack of context, if his house is close enough to the bank?
This makes little sense, abstractly. I mean, does he live in a post-apocalyptic Mad Max setting where he needs explosives and men or perhaps a frozen-over world where he needs large steam-powered engines to drill through the permafrost? It makes little substantiated sense.
So you need to know how much money he has, his charisma level, and the setting of the plot.
If the property is next to the bank, then it would be, by far, close enough to the bank.
Explanation:
Explain why enzymes play a vital role in allowing for diffusion to take place when we eat our food. Use the key terms: glucose, diffusion, enzyme, substrate, ATP, cellular respiration in your answer.
Enzymes are essential in enabling the efficient diffusion and utilization of glucose, ensuring the provision of energy for cellular processes and overall organismal functioning.
Enzymes play a vital role in facilitating the diffusion of glucose during the process of digestion and cellular respiration. When we eat food, complex carbohydrates such as starch need to be broken down into simpler forms like glucose for absorption into the bloodstream. Enzymes, specifically carbohydrases, act as catalysts in this process by breaking down the starch into glucose molecules.
Once in the bloodstream, glucose needs to enter cells for energy production through cellular respiration. However, glucose molecules are too large to passively diffuse across cell membranes. Enzymes called transporters or carrier proteins facilitate the diffusion of glucose into cells by binding to the glucose molecule and transporting it across the cell membrane.
Inside the cell, glucose undergoes further metabolic reactions, such as glycolysis, where enzymes play a crucial role in breaking down glucose and producing ATP, the energy currency of cells. Enzymes act as catalysts by binding to the glucose substrate and facilitating the conversion of glucose into ATP through various metabolic pathways.
Therefore, enzymes are essential in enabling the efficient diffusion and utilization of glucose, ensuring the provision of energy for cellular processes and overall organismal functioning.
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Eukaryotic chromosomes are composed of a complex of 60% protein and 40% DNA. The name of this chemical complex is
a histone complex
chromatin
a histamine complex
Sister chromatids
Eukaryotic chromosomes are composed of a complex of 60% protein and 40% DNA. The name of this chemical complex is Chromatin.
What is chromatin? Chromatin is the mixture of DNA and proteins that make up the chromosomes of eukaryotic cells. It can be condensed into tightly packed structures (such as the visible chromosomes seen during cell division) or uncoiled and spread throughout the nucleus. It has been estimated that the proportion of DNA and protein in chromatin is approximately 40% and 60%, respectively.What are histones?Histones are a group of proteins that are essential components of chromatin. They are alkaline proteins and are highly conserved in eukaryotes. Histones play a critical role in the organization of chromatin by wrapping DNA around their positively charged N-terminal tails to form nucleosomes. Chromatin is composed of repeating nucleosome units linked by the DNA that connects them. In other words, the name of the chemical complex is chromatin.
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Select all of the following statements that are true concerning caffeine and how it influences physiological processes. Check All That Apply Caffeine is an extreme diuretic and causes large quantities of water loss.Caffeine is an extreme diuretic and causes large quantities of water loss. Caffeine is considered to be a psychoactive drug because it creates changes in brain function.Caffeine is considered to be a psychoactive drug because it creates changes in brain function. Caffeine increases metabolic rate.Caffeine increases metabolic rate. Caffeine decreases the blood glucose levels.Caffeine decreases the blood glucose levels. Caffeine releases proteins into the bloodstream.Caffeine releases proteins into the bloodstream. Caffeine increases energy generated by cellular respiration pathways by increasing metabolic rates.
The true statements concerning caffeine and how it influences physiological processes are: B, C, and F.
Caffeine is a psychoactive drug that can influence physiological processes. It stimulates the central nervous system and alters brain function, leading to increased alertness and improved cognitive performance.
Caffeine also boosts metabolic rate, potentially aiding in weight management and enhancing fat oxidation during exercise. However, it is not an extreme diuretic and does not cause significant water loss unless consumed in excessive amounts or by individuals who are not accustomed to its effects.
Moreover, caffeine does not decrease blood glucose levels; instead, it can temporarily elevate blood sugar levels by promoting the release of stored glucose. While caffeine does not directly release proteins into the bloodstream, it can have various effects on protein metabolism and muscle performance. Overall, caffeine's influence on physiological processes is complex and can vary depending on individual sensitivity and dosage.
Therefore, the correct statements are B, C, and F.
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Complete question:
Select all of the following statements that are true concerning caffeine and how it influences physiological processes.
Check All That Apply
A. Caffeine is an extreme diuretic and causes large quantities of water loss.
B. Caffeine is considered to be a psychoactive drug because it creates changes in brain function.
C. Caffeine increases metabolic rate.
D. Caffeine decreases the blood glucose levels.
E. Caffeine releases proteins into the bloodstream.
F. Caffeine increases energy generated by cellular respiration pathways by increasing metabolic rates.
in 2019 joonhee lee took his colleges took images of the atomic_____
Atomic Mass or Atomic Number.
Hello, can someone please help me with this please? help, please help
There is a 50% chance that the child would have fH (homozygous recessive for FH) in this scenario.
Mendelian genetics informs us how probable it is that a homozygous dominant FH (Familial Hypercholesterolemia) carrier and a heterozygous carrier will have a homozygous recessive FH carrier kid.
The children of homozygous dominant (FF) and heterozygous (Ff) parents might have any of the following pairings of alleles:
The child is heterozygous (Ff) like the heterozygous parent since it has a 50% chance of acquiring the dominant allele (F) from both parents. The kid is homozygous recessive (ff) for FH if both parents give it the recessive gene (f).
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Una tabla de semejanzas y diferencias de los seres vivos del jardín de tu casa
Answer:
Mariposa, gorrión, cuervo, ardilla y hormigas.
Explicación:
Una tabla de similitudes y diferencias de seres vivos en el jardín de mi casa son las siguientes:
1. Mariposa, gorrión, cuervo, ardilla y hormigas.
La mariposa, el gorrión y el cuervo son similares porque tienen alas y pueden volar, pero son diferentes entre sí debido a la estructura y tamaño de su cuerpo. Las mariposas y las hormigas también son similares porque tienen el cuerpo segmentado y ambas se consideran insectos. La ardilla es similar al gorrión y al cuervo porque ambos hicieron sus hogares en los árboles pero de estructura diferente.
What is the definition of symbiosis? a relationship between 2 or more organisms interaction between 2 organisms in which one gets harmed and the other benefits interaction between 2 organisms in which one organism benefits but the other is neither harmed or benefitted interaction between 2 or more organisms in which both organisms benefit
The definition of symbiosis is a relationship between 2 or more organisms.
Symbiosis is the interaction between species. This can be useful, harmful or neutral. Symbiosis is of different types based upon the interaction. When both the organisms are benefitted from the interaction, it is mutualism. When any one of the organisms is benefitted and other is unharmed, it is commensalism. When one is harmed and other is unharmed, it is amensalism. When one is benefitted while the other is harmed, it is predation. When both are harmed, it is competition.
Interaction is the association between two species that can have various purposes. Gaining food and nutrition or shelter are the most primary reasons for interactions.
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in volleyball,the libero wears a unique uniform, plays in the back row, and digging the ball .
Which phrase contains the error in parallel structure?
a)In volleyball
b)wears a unique uniform
c) plays in the back row
d)digging the ball
(this is really english but please answer for me )
In this structure, phrase 'wears a unique uniform' contains the error in parallel structure.
Parallel structure is the repetition of a chosen grammatical form within a sentence. By making each compared item or idea in your sentence follow the same grammatical pattern, you create a parallel construction. Example Not Parallel: Ellen likes hiking, the rodeo, and to take afternoon naps.
Parallel structure is a balance within one or more sentences of similar phrases or clauses that have the same grammatical structure. The application of parallelism affects readability and may make texts easier to process.
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Answer: Digging the ball
DNA and mRNA synthesis proceeds in the 5' to 3' direction. What do 5' and 3' refer to?
a) The position of the phosphate and nitrogen bases
b) The number of carbons in the nitrogen base
c) The number of hydroxyl groups attached
d) The position of a carbon atom in the sugar backbone
In mRNA and DNA synthesis, there are rules that follows their production. One of such rules includes 5' - 3' direction to allow the production of this vital substances. This 5' to 3' direction is referred to d) The position of a carbon atom in the sugar backbone
In mRNA (transcription) synthesis and DNA (replication) synthesis, there is the need for their production to move in the 5' to 3' direction. This is a fundamental rule in their synthesis.
The 5' to 3 direction is also regarded as the orientation/position of carbon atoms in the nucleotides in particular the 5th and the 3rd carbon atoms in either the mRNA sugar (ribose) or the DNA sugar backbone (deoxyribose).
The end of the strand with an unlinked 5' carbon is the 5' end while that of the end with the unlinked 3' carbon is the 3' end.
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Which way of preparing food models a physical change that happens to food within the digestive system
Select one
Grinding fruit in a blender
Burning a marshmallow over a flame
Frying an egg in a skillet
Freezing a juice in an ice pop mold
Answer:
im pretty sure its
Frying an egg in a skillet
Explanation:
im so sry if im wrong have a good day/night (:
When looking across the periodic table from left to right, which of these groups are the first to contain nonmetals?
group 2
group 7
group 14
group 18
Describe how bacteria are used to produce enzymes for washing powders.
Answer:
yes exzymes are produce for power right
One of the three lines of defense against pathogens is ________?
Answer:
one of the three lines of defense against pathogens is surface barriers that prevent the entry of pathogens into the body.
Explanation:if its right pls mark brainliest
The effectiveness of certain anesthetics depends in part on their lipid solubility. Why is this?
It has been hypothesized that anesthetics interact with a hydrophobic region on the cell membrane, either the lipid bilayer itself or the hydrophobic domain of a membrane protein, because anesthetic efficacy is strongly associated to lipid solubility.
Lipid-soluble compounds can easily pass through the plasma membrane thanks to the hydrophobic core of the phospholipid bilayer. The essential part of the plasma membrane is the phospholipid bilayer. The lipid bilayer serves as a barrier to the entry and exit of different chemicals and ions from the cell. Allowing specific chemicals to enter and leave cells on a selective basis is one of the plasma membrane's key roles. A plasma membrane's phospholipid layer is made up of two layers of phosphate and lipid molecules. End of the hydrophobic lipid Lipid bilayer refers to the plasma membrane's orientation of the hydrophilic phosphate ends facing outward and the phospholipid facing inward.
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What are tectonic plates made of?
answer : lithosphere
The following table describes some biotechnological processes.
Biotechnological Processes
Process
Description
1
Producing offspring that have identical DNA as one parent
2
Crossing a high-yielding fruit variety with a high-vitamin variety
Which biotechnological processes are described in the table?
O Both processes describe cloning.
O Both processes describe genetic engineering.
O Process 1 describes cloning and process 2 describes artificial selection.
O Process 1 describes artificial selection and process 2 describes cloning.
Answer:
Process 1 describes cloning and process 2 describes artificial selection
Explanation:
Process one is cloning because the offspring produced are of same DNA as parents.
Artificial selection is the crossing of selected crops for a particular trait, which makes process two artificial selection.
Hope it helps.
Answer:
c
Explanation:
Create an example in which a mutation entered the gene pool and due to predator pressure. Becomes predominate. For example, think about how the color of the Peppered moths during the industrial revolution changed. The moths were light in color, but due to all the pollution from industry the trees they lived on turned dark making the light moths an easy target for birds. The moths with the mutation for dark color were able to blend with the darker bark and survived. These dark colored moths passed their genes on to their offspring and over a relatively short period of time most of the moths became dark. When the pollution decreased, the lighter colored moths predominated once again.
*Write a paragraph or so it can be a little under. Ill give you brainiest.*
Answer:
The population of light colour Peppered moths decreases and dark Peppered moths increases.
Explanation:
During the industrial revolution, the population of light colour Peppered moths decreases and dark Peppered moths increases because due to industrial revolution, air pollution increases which spreads a black dust on the trees and as a result the light colour Peppered moths can easily be seen in the dark by its predator and feed on them while dark colour Peppered moths can't be seen in the dark so the predator is unable to feed and as a result the population of dark colour Peppered moths increases.
Please help me. !!!!!!!!!!!
Explanation:
this pic is not clear..you should cry to use other phone or send clear picture so that we can help you
Which layer of the Earth's atmosphere is the fourth-closest to the surface, contains highly diluted gases, and has a temperature that
increases with increasing height?
OA.
troposphere
OB. mesosphere
OC. atmosphere
OD
thermosphere
HELP ME PLS seriously pls :(
Which term describes the components of food that are indispensable to the body’s functioning and include, water, carbohydrates, fats, proteins, vitamins and minerals?.
The term that describes the components of food that are indispensable to the body’s functioning and include, water, carbohydrates, fats, proteins, vitamins, and minerals is known as Nutrients.
What are Nutrients?Nutrients may be defined as a type of chemical compound or substance that delivers essential nourishment which is for the proper maintenance of life and for growth.
Nutrients are significantly classified into six different categories that the body of living organisms especially humans require in order to accomplish numerous functions and maintain overall health.
These six classes of nutrients are carbohydrates, proteins, lipids, water, vitamins, and minerals. Among which carbohydrates provide an immediate source of energy, minerals regulate different body processes, vitamins promote normal body functions, proteins furnish structural stability, etc.
Therefore, a nutrient is a term that describes the components of food that are indispensable to the body’s functioning.
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what cause cells to function differently
Answer:
They have different roles
Explanation:
personal genomics companies like 23andme can look at 1 million relatively common snps in your genome with little expense ($100-200$). what technology allows them to report the dna sequence at 1 million specific locations at once? group of answer choices next generation dna sequencing of the whole genome rnaseq gene chip/microarrays exome sequencing
The technology that allows personal genomics companies like 23andMe to report the DNA sequence at 1 million specific locations at once is gene chip/microarrays. These microarrays are small chips that contain thousands to millions of specific DNA sequences, allowing for the detection of variations or mutations at those locations. This technology is cost-effective and efficient for analyzing a large number of SNPs in a person's genome.
Personal genomics companies like 23andMe can look at 1 million relatively common SNPs in your genome with little expense due to the use of gene chip/microarray technology. This technology enables them to report the DNA sequence at 1 million specific locations at once, making it cost-effective and efficient.
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9) List these biomes in order from the greatest to least diversity (temperate
deciduous forest, tropical rain forest, temperate rain forest).
Tropical rainforest, temperate deciduous forest, temperate rainforest
I'm not too sure if the temperate forest is more diverse than the rainforest, so sorry if I'm wrong. Tropical rainforests are the most diverse because of the humidity, which is water. The water helps the soil stay healthy, which makes more plants, which makes more animals and insects.
I hope this helps! Good luck!
The biomes in order from the greatest to least diversity will be tropical rainforest, temperate deciduous forest, and temperate rainforest.
Tropical rainforests refer to the rainforests that occur in areas that have no dry season.
The temperate deciduous forest refers to a biome that always changes. It has seasons such as winter, spring, summer, and fall.
Temperate rainforest refers to the broadleaf or coniferous forests that receive heavy rain. This condition supports ferns, shrubs, etc.
It should be noted that the biome with the greatest diversity is tropical rainforest while the least is the temperate rainforest.
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some segments of dna are involved in regulatory or structural functions, and some have no as-yet-known function. true false
It is true that some DNA segments are involved in regulatory or structural roles, while others are thought to have unknown functions.
Are genetically functional units made up of segments of DNA?Gene: The functional section of a gene is DNA. Humans contain close to 25,000 genes. The nucleotides adenine, thymine, guanine, and cytosine make up the short DNA segments that make up genes.
What are DNA fragments used for?The code for converting RNA into proteins, the chemical building blocks of the human body, is provided by genes, which are pieces of DNA found within a cell's chromosomes. Thus, a gene serves as a template. The characteristics and functionality of our cells, particularly the immune system, are governed by these proteins.
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a region periodically experiences a long drought of the population if the region is near the region carrying capacity at that time the population is most likely to have anA decreasing growth rate B increasing birth rateC increasing fertility rate D Decreasing death rate
If a region that experiences a long drought and the population is near to the region capacity at this period, that population is most likely to have an decreasing in the growth rate.
DOES SOMEONE KNOW THE ANSWERS TO THESE IF SO I NEED HELP PLEASE........
The pupils or the dark centers of your eyes, get larger when you move into a dark area. What characteristics of living things does
this change demonstrate?
A)
Cellular Organization
B)
Response to Stimuli
Reproduction
D)
Growth and Development
Answer:
Response to stimulus
Explanation:
I think
can someone help me out with this? i truly don't understand it :]
Hi! I believe the answer is D. The sun's gravity keeps the earth from floating away (which is what the blue arrow represents). It's being constantly pulled towards the sun, keeping it in orbit (represented by the purple arrow)
I'm not quite sure what the pink arrow is supposed to be
Let me know if you still don't understand :)