Answer:
y=24
Explanation:
Subtract 5 from each side, and then the equation shows that y=24.
(hope this helps!)
The DNA of a plant or animal cell is found in which of the following parts of a cell? *
1 point
Chloroplasts
Chlorophyll
Cell wall
Chromosomes
1. Both plant and animal cells have this part but it looks different in each.
A. Chloroplasts
B. Vacuole
C. Prokaryotes
1. Found only in a plant cell, and his is what the plant uses for photosynthesis
A. Chloroplast
B. Vacuole
C. Lysosome
3. Found in animal cells, these break down the foods and wastes from the cell.
A. Chloroplasts
B. Vacuoles
C. Lysosomes
D. Nucleus
4. Supportive structure that animal cells don’t have, but all plant cells (and some bacteria, fungus) have.
A. Chloroplast
B. Lysosome
C. Cell wall
D. Prokaryotes
The term "Eukaryotic cells" refers to cells that are both animal and plant-based and have a "true nucleus."
Differences between animal cells and plant cells.Animals and plants are both classified as multicellular organisms, or entities made up of more than one cell, according to the current biological categorization. In a multicellular organism, various cell types specialise in distinct tasks.
For instance, heart muscle cells pump blood throughout the body, whereas intestinal cells take nutrients into the bloodstream from the gut lumen. Several cells come together to form a particular kind of "tissue." As a "organ," one or more tissues function in concert. A "system" is created when multiple organs work together to carry out a certain physiological function.
Chloroplasts - Since photosynthesis is how plants make energy from sunlight, they are considered autotrophs. The chloroplasts, an organelle, are necessary for this function. Chloroplasts are not found in animal cells. Cellular respiration is the mechanism through which food (glucose) is converted into energy in animal cells. In both plant and animal cells, mitochondria are where cellular respiration takes place.Vacuoles - Plant cells have one enormous central vacuole that can take up to 90% of the cell volume as opposed to animal cells, which have one or more tiny vacuoles. In plants, vacuoles have two purposes: to store water and keep the cell turgid. Plants' vacuoles occasionally also break down cellular waste products like lysosomes. Prokaryotes- Prokaryotes are organisms with a single prokaryotic cell, making them unicellular. Simple cells known as prokaryotic cells lack a proper nucleus and other cell components. The two domains of life that are prokaryotes are bacteria and archaea.To learn more about Prokaryotes refer https://brainly.com/question/8373942
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This is the question I need help with.
Answer:
The brown beetles.
Explanation:
like it says they are camouflaged to their surroundings and the green beetles are not. The brown beetles likely adapted to be the way they are through natural selection so that they could survive.
A football is kicked by a player. The ball travels 50 m, to the west when it is caught by another player and that player travels 50 m, south. Create a vector diagram that shows both displacement vectors and the resultant displacement vector of the football.Use the scale of 1 cm of the graph paper = 10 m of motion.
Answer:
The football will hit the ground 2.11 seconds later.
Explanation:y = y0 + v0yt + ½ayt
2
0 = v0sin t + ½ayt
2
0 = t(v0sin + ½ayt)
t = 0 or v0sin + ½ayt = 0
½ayt = – v0sin
=
−20sin
=
−2(18.0)sin(35.0°)
−9.8
What kind of solar energy reaches Earth after traveling through space?
Explanation:
All of the energy from the Sun that reaches the Earth arrives as solar radiation, part of a large collection of energy called the electromagnetic radiation spectrum. Solar radiation includes visible light, ultraviolet light, infrared, radio waves, X-rays, and gamma rays. Radiation is one way to transfer heat.
Answer:
solar radiation I'm sure
Which of the following has to occur in order for plants to self-fertilize?
A. cross-pollination
B. self-pollination
C. predation
D. mimicry
Answer:
B. self pollination
hope it helps!
Which group behavior is most commonly observed in
insects?
A. Flocking
B. Herding
C. Hunting
D. Swarming
Answer:
Swarming is most commonly observed.
The correct answer is D. Swarming.
Explanation:The behavior of gregarious insects, also known as swarming, is most commonly associated with social insects that live in communal colonies. Although, the behavior has also been observed among non-social insects as well.
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Which pieces of equipment would be most useful in holding 250mL of ice water and then
recording its temperature over a period of 20 minutes? Why
Answer: glass beaker, thermometer, and a timer.
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A firm operated at 80% of capacity for the past year, during which fixed costs were $210,000, variable costs were 70% of sales, and sales were $1,000,000. Operating profit was: Question 26 options: $90,000 $210,000 $590,000 $490,000
During the previous year, a company ran at 80% of capacity, incurring $210,000 in fixed expenses, 70% of sales in variable costs, and $900,000 in sales. The company's operating profit is (A) $90,000.
To calculate the operating profit of the firm, we need to consider the fixed costs, variable costs, and sales.
Fixed costs are expenses that remain constant regardless of the level of production or sales. In this case, the fixed costs are given as $210,000.
Variable costs are expenses that vary with the level of production or sales. Here, variable costs are stated as 70% of sales.
Sales for the year are given as $1,000,000.
To find the operating profit, we need to subtract the total costs from the sales revenue.
Variable costs can be calculated by multiplying the sales by the variable cost percentage:
Variable Costs = 70% * $1,000,000 = $700,000
Total Costs can be obtained by summing the fixed costs and variable costs:
Total Costs = $210,000 + $700,000 = $910,000
Operating Profit can be calculated by subtracting the total costs from the sales:
Operating Profit = $1,000,000 - $910,000 = $90,000
Therefore, the operating profit for the firm is $90,000.
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despite fluctuations to systemic blood pressure, blood flow is maintained relatively constant to the brain. what is the mechanism for this phenomenon?
The phenomenon of maintenance of constant blood flow in the brain is known as autoregulation.
The cerebral circulation's capacity to adjust cerebrovascular resistance (CVR) in spite of significant variations in cerebral perfusion pressure is known as autoregulation. (CPP). The myogenic hypothesis states that, regardless of extrinsic causes, variations in CPP directly affect changes in vascular smooth muscle tone.
However, cerebral blood vessel autonomic innervation may potentially play a role in autoregulation. When there are pathologic circumstances, it could be missing or greatly diminished. In addition to promoter binding, various phases of RNA production can also be subject to autoregulation.
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What would be worse for this food web,the removal of the mouse or the squirrel and why
Answer:
It appears that neither would be worse since they both have an equal impact on the ecosystem, not sure if this is an option though, goodluck with your assignment
Answer:
Either, because the removal of either one would have the same impact because they eat the same food and are preyed upon by the same predators.
Diffusion
Osmosis
Active transport
All of these are methods by which a cell
Diffusion, osmosis, active transport. all of these are methods by which a cell maintains homeostasis. Thus, the correct option is A.
What is Homeostasis?Homeostasis can be defined as the ability or tendency of an organism to control and maintain a constant state or same internal environment. Such organisms can control and also regulate their internal environment constant and also maintain it in stable conditions.
Cell transport helps to maintain the state of homeostasis by keeping the conditions inside the body in a normal range in the organism's cells. Each and every cell in body must maintain homeostasis in order to survive. One way through which the cell maintains homeostasis is by controlling the movement of substances across the cell membrane.
Active transport, osmosis, and active transport are the methods of cell transport, which help to maintain homeostasis.
Therefore, the correct option is A.
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Your question is incomplete, most probably the complete question is:
Diffusion, osmosis, active transport. all of these are methods by which a cell
a. maintains homeostasis.
b. creates energy.
c. removes waste.
d. reproduces.
consist of either one or two long chains of repeating units called nucleotides. DNA and RNA are the two main types.
Answer:
In case of both DNA and RNA, in general it is the nucleotides.
Nucleotides basically consists of three parts. The sugar(deoxyribose in DNA and ribose in RNA, both of which are pentose sugars), nitrogenous base and a phosphoric acid group.
The only component that varies in the nitrogenous base. There are five different types.
1.Adenine(A)
2.Guanine(G)
3.Cytosine(C)
4.Thymine(T)
5.Uracil(U)
1 and 2 are known as purines.
3, 4 and 5 are known as pyrimidines.
In DNA, A base pairs with T by means of a double hydrogen bond and G pairs with C by means of a triple hydrogen bond.
In RNA, A base pairs with U by means of a double hydrogen bond and G pairs with C by means of a triple hydrogen bond.
What would happen if the 9th letter in your DNA strand switched from a T to a G
Answer:
Protein synthesis errors can also produce polypeptides that show the benefit of toxic activity. In rare cases, the defect may provide a different or pathological function to a normally wrapped protein. Often, errors disrupt the fold, and a well-threatened molecule can be toxic. Perhaps the protein will not be made or made improperly. When mutations occur in gametes, the DNA of the offspring will be positively, negatively, or neutral.
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How does the allele that causes sickle cell disease also confer a benefit to humans?
A. Mosquitos that bite people with sickle cell disease also contract the disease and die.
B. People with both copies of the sickle cell allele have sickle cell disease but are resistant to typhoid.
C. People with only a single copy of the sickle cell allele do not have sickle cell disease and are also resistant to the parasite that causes
malaria.
D. People with the sickle cell allele have more offspring on average.
Answer:
a.
Explanation:
heating a protein sufficiently may cause it to denature. considering the definition of denaturation, what does this statement say about the strengths of peptide bonds in comparison to hydrogen bonds?
Heating a protein to sufficient temperatures can cause it to denature, which means that its three-dimensional structure changes and its function is altered. This statement suggests that the strengths of peptide bonds, which hold the protein's amino acids in place, are weaker than the strengths of hydrogen bonds, which hold the protein's secondary, tertiary, and quaternary structures together.
When the temperature is increased, the increased energy causes the hydrogen bonds to break, resulting in the loss of the protein's three-dimensional shape.
The breaking of hydrogen bonds leads to the unraveling of the protein's structure and the protein becomes denatured. The stability of the protein's structure is dependent on the balance between the strengths of the peptide bonds and the hydrogen bonds, and any change in this balance can result in denaturation.
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how do scientists account for the decrease in available energy from trophic level to the next higher trophic level
Answer:
Energy decreases as it moves up trophic levels because energy is lost as metabolic heat when the organisms from one trophic level are consumed by organisms from the next level. Trophic level transfer efficiency (TLTE) measures the amount of energy that is transferred between trophic levels.
Explanation:
hope it will help you
Diagnosing an endocrine-based metabolic disorder Patient Y is having trouble waking up in the morning. You are an endocrinologist, and you first determine that Y has low cortisol hormone levels in the blood. Your next step is to determine whether the problem lies at the level of the hypothalamus, anterior pituitary or the adrenal cortex. What is the predicted level (high, normal, low) for CRH, ACTH and cortisol hormone if the problem is: 1. a) due to a problem with secretion of CRH by the hypothalamus? 2. b) due to a problem with secretion of ACTH by the anterior pituitary gland? 3. c) due to a problem with secretion of cortisol hormone by the adrenal cortex? Use this framework for your answer:
If the problem lies with the secretion of CRH by the hypothalamus, the predicted levels would be: a) CRH: low, b) ACTH: low, and c) Cortisol: low.
If the problem lies with the secretion of ACTH by the anterior pituitary gland, the predicted levels would be: a) CRH: high, b) ACTH: low, c) Cortisol: low.
If the problem lies with the secretion of cortisol hormone by the adrenal cortex, the predicted levels would be: a) CRH: high, b) ACTH: high, c) Cortisol: low.
If the problem is due to a problem with the secretion of CRH by the hypothalamus, it means that the hypothalamus is not producing enough CRH. CRH is responsible for stimulating the release of ACTH from the anterior pituitary, which in turn stimulates the production and release of cortisol from the adrenal cortex. In this case:
a) CRH levels would be low because the hypothalamus is not secreting enough of it.
b) ACTH levels would be low because the lack of CRH leads to decreased stimulation of ACTH production.
c) Cortisol levels would be low because the reduced levels of ACTH result in decreased stimulation of cortisol production.
If the problem is due to a problem with the secretion of ACTH by the anterior pituitary gland, it means that the anterior pituitary is not producing enough ACTH. ACTH is responsible for stimulating the production and release of cortisol from the adrenal cortex. In this case:
a) CRH levels would be high because the hypothalamus would be secreting more CRH in an attempt to stimulate ACTH release.
b) ACTH levels would be low because the anterior pituitary is not producing enough of it.
c) Cortisol levels would be low because the reduced levels of ACTH lead to decreased stimulation of cortisol production.
If the problem is due to a problem with the secretion of cortisol hormone by the adrenal cortex, it means that the adrenal cortex is not producing enough cortisol. In this case:
a) CRH levels would be high because the hypothalamus would be secreting more CRH to stimulate cortisol production.
b) ACTH levels would be high because the anterior pituitary would be secreting more ACTH to compensate for the low cortisol levels.
c) Cortisol levels would be low because the adrenal cortex is not producing enough of it.
By analyzing the levels of CRH, ACTH, and cortisol, an endocrinologist can determine whether the problem lies with the hypothalamus, anterior pituitary gland, or the adrenal cortex, which helps in diagnosing the specific endocrine-based metabolic disorder.
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What is the geologic column?
A. a sequence of rock layers with known rock
and fossil formations
B. a column of dense ore that holds together
rock layers
C. an extremely deep hole that reaches the
bottom of Earth's crust
D. an area where fossils from every time period
resurface
The chromosome undergoes a transloation mutation during its replication. Which image best represents the translocation
Two pure-breeding mutant plants produce white flowers. When they are crossed, all of the progeny have wild-type purple flowers. What does this genetic complementation tell you?.
The genetic complementation tells you that more than a single gene is involved in phenotypic determination for this type of genetic complementation.
Genetic complementation provides an explanation on why progeny display wild-type phenotypes from two separate organisms with homozygous recessive mutations. Complementation itself is defined as an interaction that exists between two separate strains of an organism that contain homozygous recessive mutations that induce the same trait but do not occur on the same (homologous) gene.
When new species of an organism with distinct homozygous recessive mutations that generate the same mutant phenotype are mated or crossed, the progeny display the wild-type phenotype. In the case of two pure-breeding mutant plants producing white flowers to have produced wild-type purple flowers as progeny, it shows that the genes responsible for the phenotypic expression of colours goes beyond the white genes alone. That is, there is a recessive gene that contributes to phenotypic expression. Though this gene is not expressed in the parents.
Complementation tests are used to determine these kinds of phenotypic expression. A complementation test, also known as a cis-trans test, determines whether two mutations associated with a certain trait reflect two distinct versions of the same gene (alleles) or are variants of two separate genes. This test can be used to identify where the gene for the purple colour emanated.
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A gorilla has 40 chromosomes. How many chromosomes will each daughter cell have after the cell undergoes a mitotic division?
A)20
B)46
C)40
D) 80
what’s the bmi???????
Answer:
Body Mass Index?
Explanation:
Answer:
BMI is your Body Mass Index.
Explanation:
The formula given is how to calculate it. Simply insert your weight and divide it by your height. Then, multiply it by 703. I highly recommend using a BMI calculator.
While studying for a test, Tyrone created some note cards. What would be an appropriate title for the note
card above?
A product of photosynthesis.
A reactant of photosynthesis
Parts of a plant cell.
Organelles that capture sunlight.
Research
Using the Virtual Fracking Choose a Site Activity, learn about the potential output and the
potential environmental impacts for three possible fracking sites. Gather information
about each site. You may simply take notes or create tables to organize the information.
Site 1
Site 2
Site 3
© 2019 Pearson Online & Blended Learning K–12 USA. All rights reserved. 2
Data Analysis
Before drawing conclusions or making a recommendation, you will need to make
comparisons. In a paragraph, compare the potential output and the potential
environmental impacts for each pair of sites.
Site 1 and Site 2
Site 1 and Site 3
Site 2 and Site 3
3
Drawing Conclusions and Making a
Recommendation
Having researched and compared the three potential sites, you now need to make a
recommendation. Which site will be best for fracking? Why? Include the following:
● What is the potential output at this site? How does it compare to the other sites?
● What are potentially the highest risks of environmental impacts? How does this
compare to the other sites?
● There are high risks at all three sites. Explain why the risks at the site you chose
are preferable to the high risks at the other sites.
Using hypothetical scenario: My Site 1 is :
Potential output: MediumPotential environmental impacts: High risk of water pollution and air pollutionMy Site 2:
Potential output: HighPotential environmental impacts: Moderate risk of water pollution as well as air pollutionMy Site 3:
Potential output: LowPotential environmental impacts: High risk of water pollution as well as air pollutionWhat is the environmental impacts?Comparing Site 1 and Site 2, Site 2 features a higher potential yield with a moderate risk of natural impacts, whereas Site 1 contains a lower potential output with a better chance of natural impacts.
Based on these comparisons, it can be concluded that Site 2 would be the leading choice for fracking. In spite of the fact that all three destinations have tall dangers of natural impacts, Location 2 has the most noteworthy potential yield with a direct chance of natural impacts.
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Sodium deficiency hampers reabsorption of kidney shows a thick-walled vessel with renal corpuscles scattered in the tissue on one side of the vessel but not on the other side. What vessel is this? A. glucose B. albumin C. creatinine D. water A. Interlobar artery B. Cortical radiate artery C. Cortical radiate vein
Sodium deficiency can inhibit renal reabsorption by thick-walled vessels and renal blood cells scattered throughout the tissues. The ship was called D. Air
What is sodium deficiency?A deficiency of sodium in the blood is also known as hyponatremia. Hyponatremia occurs when the composition of water and sodium is not balanced. Where there is too much water or not enough sodium in the blood. Typically, a person's sodium level should be between 135 and 145 milliequivalents per liter (mEq/L). So that sodium deficiency can inhibit kidney reabsorption to remove excess water levels in the body.
In hyponatremia, sodium levels in the blood are less than they should be. This results in increased water levels in the body and makes the body's cells swell.
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will somebody please help me brainliest i will give
Answer:
heterozygous
Explanation:
the answer is C
Can someone please check if the labels and everything on this diagram is correct.
please help me, it's urgent. I will mark brainliest, no links please
Explanation:
I think u are trying to make the structure of bacteria and in my science book I have this figure and I thought that I should help u
In a purebred dwarf plant, what gametes are possible?
In a purebred tall plant, what gametes are possible?
true/false. Of the following injuries, which meets the definition of "serious bodily injury" as defined in the Texas Penal Code?
Based on the definition of "serious bodily injury" in the Texas Penal Code, none of the injuries listed (sprained ankle, dislocated toe, bloody nose, and painful shoulder) would necessarily meet the criteria for "serious bodily injury." Here option E is the correct answer.
Under the Texas Penal Code, "serious bodily injury" is defined as an injury that creates a substantial risk of death or that causes serious permanent disfigurement or protracted loss or impairment of the function of any bodily member or organ. Based on this definition, it is difficult to determine definitively which of the injuries listed would meet the criteria for "serious bodily injury."
A sprained ankle, dislocated toe, and bloody nose are all injuries that, while painful and potentially debilitating, do not necessarily create a substantial risk of death or cause serious permanent disfigurement or protracted loss or impairment of the function of a bodily member or organ.
However, a painful shoulder could potentially meet the criteria for "serious bodily injury," depending on the severity and extent of the injury. If the shoulder injury caused significant and prolonged loss or impairment of the function of the shoulder joint, it could be considered a serious bodily injury under the Texas Penal Code.
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Complete question:
Of the following injuries, which meets the definition of "serious bodily injury" as defined in the Texas Penal Code?
A - sprained ankle
B - dislocated toe
C - bloody nose
D - painful shoulder
E - none of these