__________________ is when molecules can move freely across a lipid bilayer with a net movement of molecules down their concentration gradient from higher concentration to lower concentration. (chose one and provide an explanation)
i) diffusion
ii) active transport
iii) facilitated diffusion
iv) carrier transport
Answers
Answer:
Option iii) facilitated diffusion
Explanation:
\(In facilitated diffusion, \\ molecules diffuse \\ across the plasma membrane \\ with assistance from \\ membrane proteins, such \\ as channels and carriers. \\ A concentration gradient exists \\ for these molecules, so \\ they have the potential to \\ diffuse into (or out of) the cell \\ by moving down it.\)
hope it helps mate
have a nice day
*Sarcastichuman*
Related Questions
List and describe five ways in which sexuality affects a person daily life?
Answers
Answer:
age gender, marital status, race, disability and sexual transmitted infections
State four aims for conducting campaigns
Answers
Campaigns are an essential component of modern-day marketing and communication strategies. Whether they are designed for promoting a new product or service, raising awareness about a particular issue, or mobilizing support for a social cause, campaigns play a vital role in shaping public opinion and behavior.
Some of the main aims of conducting campaigns include: Creating awareness: One of the primary aims of campaigns is to create awareness about a particular issue, product, or service. This can involve using various mediums such as advertising, social media, or public relations to reach a broad audience and educate them about the subject matter.
Driving engagement: Campaigns are also designed to encourage engagement with the target audience. This can involve encouraging people to sign up for a newsletter, participate in a survey, or attend an event. By driving engagement, campaigns can help build a community around the brand or cause being promoted.
Fluencing behavior: Another key aim of campaigns is to influence behavior. This can involve encouraging people to adopt new habits or behaviors, such as recycling more or eating healthier, or convincing them to change their attitudes or opinions on a particular issue.
Generating leads: Finally, campaigns can be designed to generate leads or sales. This can involve offering special promotions or discounts to incentivize people to purchase a product or service. By generating leads, campaigns can help drive revenue and grow the business.
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If there are 8 amino acids, how many bases were on the mRNA?
Answers
If there are 8 amino acids, there would be 24 bases on the mRNA.
As we know that a set of three bases of mRNA, called a triplet codon, specify one amino acid. Thus, for a polypeptide of 8 amino acids, the corresponding mRNA will have 8 X 3 = 24 bases.
What does mRNA do?
Each mRNA carries instructions to make a specific protein. These instructions are like a “blueprint.” mRNA delivers these instructions, and cells put the protein together.
What is mRNA?
A type of RNA found in cells. mRNA molecules carry the genetic information needed to make proteins. They carry the information from the DNA in the nucleus of the cell to the cytoplasm where the proteins are made.
What are the 4 amino acids in mRNA?
It had long been known that only 20 amino acids occur in naturally derived proteins. It was also known that there are only four nucleotides in mRNA: adenine (A), uracil (U), guanine (G), and cytosine (C).
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Which example below is a metaphor?
Buzz! Buzz! The sound of the fly was enough to drive Juan crazy.
Jenna was the key that unlocked the door for Lena meeting new friends at her new school.
"Peter Piper picked a pack of pickled peppers."
all of the above
Answers
For her research, Ananya frequently accesses a new database that contains functional data relating to the human genome. This database was likely created during what phase of the ENCODE project?
Group of answer choices
pilot phase
analysis phase
sequencing phase
technology development phase
Answers
The ENCOD project was a collaborative effort aimed at identifying all functional elements in the human genome. It consisted of several phases, including the pilot phase, technology development phase, sequencing phase, and analysis phase.
What is ENCOD?
The ENCODE (Encyclopedia of DNA Elements) project was a collaborative research effort aimed at identifying all functional elements in the human genome. The project was launched in 2003 with the goal of creating a comprehensive catalog of functional elements, such as genes, regulatory elements, and chromatin modifications, and to understand how these elements work together to control gene expression and cellular function.
Since the database that Ananya accesses contains functional data, it was likely created during the analysis phase of the ENCODE project. During this phase, the raw data generated in the sequencing phase was analyzed and interpreted to identify functional elements such as genes, regulatory regions, and chromatin modifications.
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The planets Hox and Blox are near each other in the Dorgon system. The Dorgons have very advanced technology, and a Dorgon scientist wants to increase the pull of gravity between the two planets.
Which proposals would the scientist make to accomplish this goal? Check all that apply.
decreasing the distance between Hox and Blox
increasing the mass of Hox
increasing the distance between Hox and Blox
decreasing the mass of Blox
increasing the mass of Hox and Blox
decreasing the mass of Hox and Blox
Answers
Answer:
decreasing the distance between Hox and Bloxdecreasing the mass of Hox and Bloxdecreasing the mass of BloxExplanation:
Decreasing the distance between Hox and Blox will make it easier to increase the pull of gravity between the two planets, because less gravity would be needed to increase the pull of gravity. Hope that made sense. Decreasing the mass of Hox and Blox will decrease the amount of gravity needed to make the pull of gravity stronger. Because decreasing the mass of hox and blox is one of the correct answers ( of course i can't be 100% sure because the grader may be looking for different answers than normal), I am assuming that decreasing the mass of Blox is an answer too. Hope this made sense and helped.
How would reducing low-growing plants from an area impact a population of tortoises with two varieties of neck extension ability:
short and long distance? (1 point)
O The proportion of tortoises with the ability to extend their necks a long distance would increase.
O The variety of tortoises with the ability to extend their necks a long distance would go extinct.
O The variety of tortoises that could only extend their necks a short distance would go extinct.
O The proportion of tortoises that could only extend their necks a short distance would increase.
Answers
Reducing low-growing plants from an area will impact a population of tortoises with two varieties of neck extension ability:short and long distance such that the proportion of tortoises that could only extend their necks a short distance would increase which is therefore denoted as option D.
What is a Population?This is used to refer to the number of people in a single area at a given point in time.
Reducing low-growing plants from an area will lead to a proportion of tortoises that could only extend their necks a short distance increasing due to natural selection which would occur.
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A gene has a base sequence that begins with TAA CTA TGA CGT CG. Answer
the following questions using the codon table from question #5.
a) What RNA sequence would be produced during transcription? Hint: In RNA, A
pairs with U. (1 point)
Answers
Answer:
The RNA Sequence that would be produced during Transcript is ;
AAU GAU ACU GCA GC
Explanation:
To find the RNA sequence you need to alternate the A for U the C for G the G for C and the T for A. The first 4 amino acids will be codded and can be determined by their full names. The overall Base sequence is found by moving the bases after the 5th nitrogen base into three letter groups. Therefore we can now see that that the RNA sequence, the first amino acids coded and a new base sequence has been found.
Hope this Helps :)
Humanism definition
Answers
Humanism is a philosophy that values human beings, their capabilities, dignity, and welfare, emphasizing reason, ethics, and compassion.
Humanism is a philosophical and ethical stance that places human beings at the center of value and importance. It emphasizes the inherent dignity, worth, and potential of individuals, focusing on their ability to reason, make choices, and contribute to society. Humanism rejects supernatural beliefs and seeks to promote critical thinking, science, and reason as the foundations for understanding the world and making moral decisions.Humanism places emphasis on human welfare, equality, and social justice. It values compassion, empathy, and respect for others, regardless of their race, gender, religion, or other characteristics. Humanists prioritize the pursuit of happiness, personal fulfillment, and the well-being of both individuals and society as a whole.Humanism promotes a secular approach to life, encouraging individuals to take responsibility for their actions and work towards creating a more inclusive, tolerant, and compassionate world based on humanistic principles.For more such questions on Humanism:
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Question 5 Multiple Choice Worth points)
(06.03 LC)
Four locations on Earth receive sunlight at different angles. At which of the following angles will the intensity of sunlight received be the least?
90°
75°
50°
25°
Answers
The answer is 25 degree, because when the sun is directly overhead, its rays strike the earth at a 90 degree angle. The closer to 90 degrees the rays are, the more concentrated they are and the greater is the heat they produce on the earth's surface. The solar heat reach the surface of the earth becomes less intense as the angles of the rays decreases.
Answer:
d. 25°
Explanation:
Okay so basically locations on earth only receive sunlight at one line of latitude and the most you can get is 90° is out of these four options 25° was the least
The diffrence of a number and 4 thirds 11 thirds. What is the number?
Answers
For the word problem, If the difference of a number and the fraction \(\frac{4}{3}\) is \(\frac{11}{3}\), then the number is 5.
How do we solve for the number?The above mathematical problem is a word problem. Word problems are problems that are written in words, rather than in symbols.
To solve for the difference or mystery number, we say, Let x be the number.
The problem states that x - \(\frac{4}{3}\) = \(\frac{11}{3}\),
movin - \(\frac{4}{3}\) to the other side of the equation,
we get x = \(\frac{11}{3}\) + \(\frac{4}{3}\) = \(\frac{15}{3}\)
We solve the fraction by dividing 15 by 3
\(\frac{15}{3}\) = 5
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Through which process do producers make food
Answers
Answer:photosynthesis
Explanation:
if work,mark brainilest-_-
Answer:Producers make food for the rest of the ecosystem through the process of photosynthesis, where the energy of the sun is used to convert carbon dioxide and water into glucose
2. An enzyme was isolated from wild-type bacteria (WT). Three mutant forms of this same enzyme were made using a mutagenesis technique, and then each mutant enzyme (1E8, 5F8, D249G) was isolated. All four samples of purified enzymes were tested for thermal stability. To do this, each enzyme was incubated at the temperatures indicated on the graph for 15 minutes and then tested for the percentageof original catalytic activity that remained after the heat treatment. Describe the effects of the mutations on the thermal stability of the wild-type enzyme. Analyze the data to rank the four in order from least heat-stable to most heat-stable. (3 points)
Answers
Based on the graph , it is evident that the three mutant chemicals (1E8, 5F8, D249G) have lower warm soundness than the wild-type (WT) protein. At all temperatures tested, the WT chemical held a better rate of its unique catalytic movement compared to the mutant chemicals.
What is the enzyme about?The graph shows the rate of unique catalytic action that remained after warm treatment for each chemical at diverse temperatures. The higher the rate, the more heat-stable the chemical is.
In conclusion, the positioning of the proteins in arrange from slightest heat-stable to most heat-stable is 5F8, D249G, WT, and 1E8, based on the information given within the chart.
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Michaela just found out recently that she is allergic to the vaccine toxin in honey bee strings. When she stepped on a bee at the swimming pool,she felt sick to her stomach,dizzy,and had trouble breathing. Fortunately, a paramedic gave her an injection that stopped the reaction. Michaela wants to avoid honeybees. Which other stinging insects are most likely to have a similar toxin
Answers
Answer: Some other insects that sting and could possibly carry those same toxins are Wasps, Vespids, Bees(not honeybees), Hornets, Bald-faced Hornets, Ants, Pterygota, European Hornet, Bumblebees.
Explanation:
My Entomology Class we just went over this last week.
What are three types of devices for measuring precipitation?
Answers
Answer:
rain gauge, snow gauge...
Will give brainliest!
Describe the process of germination and plant growth you observed in the lab activity for a monocot plant.
Answers
Answer:
Germination refers to the process by which an organism grows from a seed or a spore.
Answer:
Germination refers to the process by which an organism grows from a seed or a spore.
Explanation:
5.
Salad dressing is an example of a homogeneous mixture,
6.
The simplest type of substance is a(n) compound,
When elements combine to form compounds, their properties
7.
do not change
8.
The chemical symbol for water is H20.
9.
Substances in a mixture keep their own properties.
10.
The substances in a heterogeneous mixture can usually be seen
and are easily separated.
Answers
Answer:how am i supposed to answer?
correct answers are:
Salad dressing is an example of a homogeneous mixture. - False
The simplest type of substance is a compound. - False
When elements combine to form compounds, their properties do not change. - False
The chemical symbol for water is H20. - False
Substances in a mixture keep their own properties. - True
The substances in a heterogeneous mixture can usually be seen and are easily separated. - True
Salad dressing is typically a heterogeneous mixture. It consists of various ingredients, such as oil, vinegar, herbs, spices, and sometimes other additives. The simplest type of substance is an element, not a compound. An element consists of only one type of atom and cannot be broken down into simpler substances by ordinary chemical means. When elements combine to form compounds, their properties often change. Compounds have unique chemical and physical properties that are different from the properties of the individual elements that compose them.The chemical symbol for water is H2O, not H20. In a mixture, the substances retain their individual properties. They do not chemically combine or react with each other. In a heterogeneous mixture, the components are not uniformly distributed and can often be seen as distinct phases or particles.
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Earth's temperature has increased slightly in the last 100 years. Many scientists believe that
the increase is related to human activities, particularly the burning of fossil fuels. What gas
produced in this process has been most closely linked to rising atmospheric temperatures?
A) soot
B) chlorofluorocarbons
C) nuclear waste
D) carbon dioxide
Answers
The gas produced in the burning of fossil fuels that has been most closely linked to rising atmospheric temperatures is carbon dioxide. Option D
What is the burning of fossil fuel?
As a byproduct of combustion when fossil fuels like coal, oil, and natural gas are used to produce energy, carbon dioxide is discharged into the atmosphere.
As a greenhouse gas, carbon dioxide absorbs heat from the sun inside the Earth's atmosphere, creating the greenhouse effect, which causes global warming. The Earth's natural greenhouse effect, which keeps the globe warm enough to support life, is caused by this phenomena.
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WBCS are often called soldier of the body why
Answers
Answer:
WBC are called the soldier of body because
they make antigen to fight against the
any external things that try to
harm our body
by doing this they prevent our body
from being affected by these things
that's why they are called soldier of the body
What causes the earths cycle of the day and night? Select the words from the drop down menus to correctly complete the explanation.
Answers
Answer: The cycle of day and night on Earth is caused by the rotation of the Earth on its axis. As the Earth rotates, different parts of the planet are exposed to the Sun's light, causing daylight in some areas and darkness in others.
why a person with blood group AB are referred to a universal donors
Answers
does 5' GUU-AGC-GCC-AGA-GAA 3' or Val Ser Ala Arg Glu indicate a genetic disorder?
Answers
Answer:
Yes
Explanation:
it indicates a genetic disorder because the code is incorrect
Grace is a pregnant woman in an area of Africa that is experienced many years of drought civil unrest and poverty Grace is underweight and has been unable to eat enough nutrients during her pregnancy based on your knowledge of Grace and her living condition which of the following situations is most likely to occur
Answers
The most likely situation to occur would be: Grace may be at an increased risk of complications during pregnancy and childbirth.
What is the pregnancy?Given that Grace is thin and has happened unable to eat enough vitamins during her gestation, her overall strength and happiness may be negotiated.
Malnutrition can bring about a range of adverse belongings on two together the mom and the cultivating fetus.The lack of approach to an enough and equalized diet, combined accompanying the disputing living environments in an area overwhelmed by dryness, civic unrest, and want, can increase the possibility of complexities during pregnancy.
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Sickled red blood cell normal red blood cellSickled red blood cells carry less oxygen than normal red blood cells. What does this demonstrate about mutations in the DNA thatcodes for hemoglobin?OA. These mutations can change the structure and function of hemoglobin.OB. These mutations decrease the amount of oxygen available to bind with hemoglobin.OC. These mutations are unable to affect the structure and function of hemoglobin.OD. These mutations can change the structure of oxygen so that it does not bind to hemoglobin.
Answers
The answer is the letter A. These mutations can change the structure and function of hemoglobin.
The effect of the mutation in the hemoglobin is it altered its structure that makes
which part of cigarette smoke causes cancer (is a carcinogen); what in cigarettes causes lung cancer; what are the main causes of lung cancer; what are health problems associated with smoking?; risk factors for lung cancer; how many years of smoking causes cancer; does smoking make cancer spread faster; association between smoking and lung cancer is an example of which study
Answers
Tar is a sticky-brown substance that collects in the lungs when you breath in cigarette smoke. Tar contains cancer-causing chemicals.
Smoking causes cancer, heart disease, stroke, lung diseases, diabetes, and chronic obstructive pulmonary disease, which includes emphysema and chronic bronchitis.
In general , 40% of lung cancer cases occurred in people who had quit smoking more than 15 years before their diagnosis. yes smoking speeds up the cancer spreading . Cigarette smoking is the number one risk factor for lung cancer. Studies suggests, cigarette smoking is linked to about 80% to 90% of lung cancer. While using other tobacco products such as cigars or pipes also increases the risk for lung cancer.
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What type of fracture is it when one side of the broken bone is forced into the interior of the other side
Answers
Answer:
Comminuted Fracture
Explanation:
A comminuted fracture is the one where one side of the bone is broken and the broken part gets forced into the interior of the other side.
2 Quiz
How are micronutrients classified?
Answers
Answer:
micronutrituens are classified water soluble vitamin, fat, solublevitamin macromineral andtracemineral.
What process does “X” represent in the diagram above?
Transcription
Replication
Translation
Mutation
Answers
Answer:
transcription
Explanation:
Type the correct answer in the box. Spell all words correctly.
What is a close relationship between two organisms that live together called?
The close relationship between two organisms that live together is called
Reset
Next
Answers
Answer:
symbiosis.
Explanation:
The term that you are referring to is symbiosis. (a symbiotic relationship)
Symbiosis is a proximate and often long-term interaction between two or more different biological species.
Vincristine is a powerful breast cancer drug b. childhood leukemia drug antinausea drug d headache medicine C.
Answers
Answer:
b
Explanation:
edg 2021
Vincristine is a powerful childhood leukemia drug
What is childhood leukemia?Childhood leukemia is a disease of the white blood cells that is the most frequent type of cancer in children and teenagers. In the bone marrow, abnormal white blood cells form. They travel fast through the bloodstream, crowding out healthy cells in the process. This increases the risk of infection and other disorders in the body.What is Vincristine?Vincristine is a chemotherapeutic treatment that is used to treat specific kinds of leukemia (white blood cell malignancy), such as acute myeloid leukemia (AML, ANLL) and acute lymphoblastic leukemia (ALL) (ALL)For more than three decades, vincristine (VCR) has been regularly used to treat childhood leukemia.learn more about childhood leukemia here:
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