Answer:
Protons flow down their concentration gradient into the matrix
Explanation:
The proton gradient produced by proton pumping during the electron transport chain is used to synthesize ATP. Protons flow down their concentration gradient into the matrix through the membrane protein ATP synthase, causing it to spin (like a water wheel) and catalyze conversion of ADP to ATP.
The small size of cells
A. Allows for efficient transport of materials
B. Causes food to be broken down slowly
C. Slows down the removal of wastes
D. Allows for fewer cell organelles
Answer:
A
Explanation:
this is because, in smaller organism their SA/V ratio is large hence they have efficient transport of materials within their cells
as energy is passed through the food chain some of the energy is lost as heat what is the approximate amount of energy that is passed from one tropic level to the next
75%
50%
10%
15%
what is the cytoplasm job in the factory?
Answer:
factory floor!
Explanation:
function:
Contains the organelles; site of most cell activity.
What is the role of transgenic organisms in the production
of medicine and agriculture?
HELP PLA
Explanation:
Transgenic animals are routinely bred to carry human genes, or mutations in specific genes, thus allowing the study of the progression and genetic determinants of various diseases.
Transgenesis allows improvement of nutrients in animal products, including their quantity, the quality of the whole food, and specific nutritional composition.
how do i write an email to apply for university
Answer:
Well personally I haven't written an email to apply for a university but i'll try to help.
Composing your Email
1. Find your admissions officer
If possible, locate the email of the admissions officer for your region. For example, if you live in Florida, you want to target the email to the admissions officer that reads for the Southeast. It is important to locate the admissions officer for your region since they will be the person reading your college application when you submit it. They should be familiar with your name and remember you positively.
2. Address the admissions officer properly
Begin your email by addressing the admissions officer in a kind, proper manner. Don’t use slang or abbreviations that you might use with your peers while texting. Your writing should highlight your maturity and ability to communicate in a professional setting.
“Good morning, Ms. Smith,”
“Hello, Mr. Johnson,”
3. Introduce yourself
Admissions officers receive hundreds of emails a day from prospective students so a concise email that simply gets to the point saves time and energy. Therefore, you shouldn’t spend a great deal of time introducing yourself. You are unlikely to increase your probability of acceptance by sending an email detailing your life’s accomplishments. Instead, write a brief sentence or two, providing your name and any relevant background information that may inform their answer.
“My name is Hayley Hall and I am applying to Pomona College in the Fall of 2020. I am particularly interested in majoring in Engineering.”
4. Be specific
Once you have provided your name and relevant information, ask specific questions. Don’t ask generic questions you should already know the answer to from your college search.
Avoid questions like:
“What’s the acceptance rate for UCLA?”
“What does Yale look for?”
“How much does each credit hour cost for in-state students?”
Colleges provide lots of general information about the school on their website. Search their website thoroughly before reaching out. If you ask for information that the college already provides, it might signal to an admissions officer that you haven’t done your due diligence looking for information on your own.
Instead, ask more detailed questions like:
“What types of companies does the College of Engineering have partnerships with?”
“When do most students start performing research?”
“What would you say students are most excited about on campus?”
These kinds of questions prove that you have done your research but want more in-depth information about their university. Your curiosity will bode well with an admission officer. It will signal you are seriously considering their university. Their answers will help you make informed decisions about the schools you are considering and potentially provide information for your “Why This College” essay!
5. Do not be afraid to ask questions about your required materials
You can also email admissions officers to confirm they have received all of your materials. For example, if you have sent in your SAT/ACT scores but haven’t received a confirmation email from the school that they received it, you can follow up with the school. The email should be detailed, concise, and professional.
Need Done before tomorrow pls
20 Matching questions
Answer:
1) T
2) C
3) G
4) S
5). B
6) L
7) R
8) E
9)H
10)K
Explanation:
ITS ONLY 10 I KNOW :)
Which type of muscle can get
tired or fatigued?
A. Cardiac
B. Skeletal
C. Smooth
Hurry!
Answer:
B
Explanation:
The answer is skeletal. The energy consumption of skeletal muscle cells may increase up to 100-fold when going from rest to high-intensity exercise.
Some animal species are divided into what
A.varieties
B.sub species
C.identical species
D.twin species
Answer:
YEssir
Explanation:
cause it is
I like her and I scare to tell her
Answer:
just let your heart ❤out she may like you too.
Which would be considered true for Quantifier DNA quantification technology:
1 - relies on fluorescence of quencher molecule following cleavage
2 - relies on fluorescence of reporter molecule following cleavage
3 - relies on 5'- 3' cleavage of probe
4 - relies on 3' - 5' cleavage of probe
5 - uses a probe labelled with a fluorophore and quencher molecule at opposite ends
6 - uses a probe labelled with fluorophore and quencher molecule at same end
Which of the following molecules includes all the other types on the list?
A) disaccharide B) polysaccharide C) starch D) carbohydrate
Answer:
D) carbohydrate
Explanation:
The other answer choices are fall into the category of carbs
a
What organelle in a plant is chlorophyll found
in?
Answer:
Chloroplasts in the Leaf
The molecule is illustrated in figure ________.
A) is a saturated fatty acid B) stores genetic information
C) will be liquid at room temperature D) is a carbohydrate
The molecule is illustrated in the figure is an unsaturated fatty acid. These molecules are liquid at room temperature (Option C). It is for that reason that unsaturated fatty acids are called oils.
The unsaturated fatty acids are liquid at room temperature, thereby they are known as oils (they are mainly found in plant fats).
The unsaturated fatty acids have one or more double bonds of carbon to carbon atoms.
Conversely, saturated fatty acids are solid at this temperature and do not have double bonds (they are mainly found in animal fats).
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Summarize the following paragraph that explains the fluctuations in the graph
Hey, I need help with these questions please:
Answer:
I think letter A po.. HEHE not sure
Answer:
micronutrients or trace elements are involved in the maintenance of protein structure
Describe the circulation away from the Celiac trunk in the abdomen. What do the branches of the Celiac trunk supply?
Answer:
.
Explanation:
.
The productivity can be indicated by:
Answer:
One of the most widely used measures of productivity is Gross Domestic Product (GDP) per hour worked. This measure captures the use of labour inputs better than just output per employee
Is it possible to see the different phases of mitosis in plant cells under a low power microscope? A yes, you can see the individual cells and tell the phases apart. B yes, you can see the individual cells and they are all just in the same phase. C No, you can't see enough detail. They all look like they are in interphase. D. No, there is not enough detail to see individual parts of the plant or individual cells.
It is not possible to see the different phases of mitosis in plant cells under a low-power objective microscope.
Under low-power objectives, individual plant cells can be seen as room-like compartments but the essential details of the contents of the cells cannot be seen. Thus, all the cells appear the same as if they are in an interphase phase of the cell cycle.
In order to view the different phases of mitosis in plant cells, higher magnifications such as high power would be required.
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When a volcano erupts, particles of rock and ash are released into the atmosphere. After this, water droplets form around the rock and ash particles and fall to Earth as rain. The rainwater helps plants grow.
In this scenario, which spheres of Earth interact?
1.biosphere, cryosphere, hemisphere
2.cryosphere, geosphere, biosphere
3.geosphere, hydrosphere, biosphere
4.hydrosphere, cryosphere, geosphere
Answer:
When a volcano erupts particles of rock and ash are released into the atmosphere after this water droplets form around?
When a volcano erupts, particles of rock and ash are released into the atmosphere. After this, water droplets form around the rock and ash particles and fall to Earth as rain. The rainwater helps plants grow. Which scenario describes an interaction between two of Earth's spheres?
Explanation:
The spheres of Earth that interact in this scenario are the geosphere, hydrosphere, and biosphere.
The geosphere, which makes up the solid Earth, spews rock and ash particles into the atmosphere during a volcanic eruption. These ascenting particles come into contact with the hydrosphere, or the water systems of Earth. Rain is created when water droplets gather around the particles. This rain, which has been enhanced with minerals from volcanic material, falls to the biosphere and fosters the growth of plants.
The interplay between the geosphere, hydrosphere, and biosphere demonstrates the complex interrelationships between Earth's constituent parts, demonstrating how changes in one sphere can have an effect on others, eventually influencing the environment and sustaining life.
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Difference between chemiosmosis and substrate level phosphorylation?
Answer:
The main difference between substrate level phosphorylation and oxidative phosphorylation is that substrate level phosphorylation is a direct phosphorylation of ADP with a phosphate group by using the energy obtained from a coupled reaction whereas oxidative phosphorylation is the production of ATP from the oxidized .Answer:
The main difference between substrate level phosphorylation and oxidative phosphorylation is that substrate level phosphorylation is a direct phosphorylation of ADP with a phosphate group by using the energy obtained from a coupled reaction whereas oxidative phosphorylation is the production of ATP from the oxidized ...
Explanation:
I hope I've helped
calculate the magnification of the drawing below, If the length of the leaf is 30mm and the length of the drawing made was 100mm
Answer:
10
Explanation:
The magnification of the drawing made was 10 because it had a length of 100mm and originally had a length of 30mm. It can also be said that the magnification is 3 since dividing by the original length (30) we get: 100/30 = 3.
Question 1
Which of the following explains how scientists know that current global warming is related to human activities?
Atmospheric carbon has increased much faster than in the past.
There were no greenhouse gases in the atmosphere in the past.
There was more methane in the atmosphere 6,000 years ago.
There is more water vapor in the atmosphere today than the past.
Question 2
Which of the following is not a future impact of global warming?
Sea level falling
Less freshwater
Human migration
Disrupted ecosystems
Answer:
First answer it might be the first one I do not know if it is correct .Second answer The last one d
Explanation:
Because if even one part of the ecosystem collapse the hole ecosystem will collapse in generation genius website there is a video about it go check it out
If the original DNA is ATGGGTCTAGCGAAAGAT
Than what would be the complimentary DNA?
Answer:
TACCCAGCGCTTTCTA
Explanation:
explain the bone structure
Answer:
Bones are organs composed of hard living tissue providing structural support to the body – it's scaffolding. It is a hard matrix of calcium salts deposited around protein fibers. Minerals make bone rigid and proteins (collagen) provide strength and elasticity. ... The outer layer of bone is called Cortical bone.
How the food you eat affects your brain?
Answer:
Eating high-quality foods that contain lots of vitamins, minerals, and antioxidants nourishes the brain and protects it from oxidative stress — the "waste" (free radicals) produced when the body uses oxygen, which can damage cells. ... Diets high in refined sugars, for example, are harmful to the brain.
What does “alkaline” mean?
A.
pH is higher than 7.
B.
pH is lower than 7.
C.
Negative ions.
D.
Non-reactive with other chemicals.
Answer:
PH greater than 7
basic solution
which is colder 0 C or 32 F
Answer:
0°C × 9/5) + 32 = 32°F
Explanation:
above formula
Pls fill in the balnks
The ______________ contains the reproductive organs of the plants.
Cell wall is mainly composed of _________________.
The seven main organs of flowering plants are: i. ____________ ii. _______________ iii. ______________ iv. __________________ v. ________________ vi. _________________ vii. _________________
Red blood cells carry ___________ around the body.
Another name of white blood cell is _____________
____________ are the most numerous things on the planet.
_______________ cell has a large number of chloroplasts.
Answer:
The _____flower_________ contains the reproductive organs of the plants.
Cell wall is mainly composed of ______cellulose___________.
Organ # 1. Roots:
Organ # 2. Stems:
Organ # 3. Leaves:
Organ # 4. Inflorescence:
Organ # 5. Flowers:
Organ # 6. Fruits:
Organ # 7. Seeds:
Explanation:
Answer:flower
Explanation:flowers in a plant have the reproductive system
Which pair of triangles can be proven congruent by SAS?
Answer:
Explanation:
The seconded one
The second triangle can be proven congruent by SAS (side-angle-side). Therefore, option B is correct.
What is SAS property?SAS stands for "Side-Angle-Side" and it is a property of congruent triangles. This property states that if two triangles have two pairs of corresponding sides that are proportional and the included angles between those sides are congruent, then the triangles are congruent.
In other words, if two triangles have the same length of two sides and the angles formed by these sides are the same, then the triangles are congruent.
This property is one of several ways to prove that two triangles are congruent, and it is a useful tool in geometry and trigonometry. The other ways to prove the congruence of triangles are SSS (Side-Side-Side), ASA (Angle-Side-Angle), AAS (Angle-Angle-Side), and HL (Hypotenuse-Leg) properties. Hence, option B is correct.
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What is the difference between chemiosmosis and oxidative phosphorylation?