Which of the following instruments produces highly magnified images of a cell’s internal structure but cannot be used to examine living cells?

Answers

Answer 1

Answer:

Transmission electron Microscope

Explanation:

It produces thin slices of photography and extremely tiny things. The disadvantages are that its expensive, and you cannot test living things with it, its also massive


Related Questions

An easy way to think of independent and dependent variables is, when you're conducting an experiment, the independent variable is what you change, and the dependent variable is what changes because of that. You can also think of the independent variable as the cause and the dependent variable as the effect. True True False

Answers

Answer:

True, True, True

Explanation:

Not exactly sure what you are asking, but I'm guessing you want confirmation.

what is the source of the carbon dioxide as a reactant in photosynthesis​

Answers

Answer:

During the process of photosynthesis plants break apart the reactants of carbon dioxide and water and recombine them to produce oxygen.

Which organisms obtain energy from dead or decaying matter? Check all that apply. groundhogs.
daisies
earthworms
bacteria
humans
phytoplankton​

Answers

Answer:

The correct answer is Earthworms, and Bacteria.

Hope this helps :)

Explanation:

I just took the test on edge.

Decomposers are the organisms which feeds on dead and decaying matter. Earthworm and bacteria are included under decomposers.

What are Decomposers?

Organisms that feeds on dead or decaying organisms and return organic material again to ecological cycle.

These are also called as detritivores. If decomposers gets vanished from ecology then it will result in stopped recycling of carbon and hence affect percentage of carbon dioxide in environment.

Some organisms that comes under this category are bacteria, earthworm, fungi, invertebrates, some insects etc.

Thus, the correct options are b and c.

For more details regarding decomposers, visit:

https://brainly.com/question/896544

Do autotrophs need to carry out cellular respiration? Why or why not?

Answers

Answer:

Yes, autotrophs need to carry out cellular respiration.

Explanation:

Autotrophs make their own food. ... Many autotrophs make food through the process of photosynthesis, in which light energy from the sun is changed to chemical energy that is stored in glucose. All organisms use cellular respiration to break down glucose, release its energy.

State the basic assumptions of the kinetic theory

Answers

Answer:

Gases

Explanation: The simplest kinetic model is based on the assumptions that: (1) the gas is composed of a large number of identical molecules moving in random directions, separated by distances that are large compared with their size; (2) the molecules undergo perfectly elastic collisions (no energy loss) with each other and with the ...

Directions: State a SCALE for each of the data tables.
The SCALE is how much you are going to go up
in numbers for each interval (example 5 s, 10 s, 20 s ...etc)
#1
Length in meters
3
14
22
29
Age of Whale in years
1
2.
3
4
SCALE
MORE on the next page.
#2
Number of bacteria
320
Time Lapsed (min)
100
120

Answers

Length in meters is 29 , Age of Whale in years is 30-70 years , This is all I know happy I could help

The sun's energy comes from
a.nuclear fusion
b.radioactive decay
c.nuclear fission
d. intense heat

Answers

Answer:

A. Nuclear fusion

Explanation:

The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom.

Which part of an amino acid has the greatest influence on the overall structure of a protein:__________a) the (-NH2) amino groupb) the R groupc) the (-COOH) carboxyl groupd) both A and C

Answers

Answer:A - NH2

Explanation:

The part of an amino acid has the greatest influence on the overall structure of a protein is the R group.

The amino acid has the R group and it is simply a term use to state the variable group on each amino acid. The amino acid framework is similar on all amino acids

The structure of the R-group influences the reactivity of the chemical and solubility of the amino acid

Conclusively, we can say that the part of an amino acid has the greatest influence on the overall structure of a protein is the R group.

Learn more from

https://brainly.com/question/24907447

three advantages of Biodiversity in an ecosystem?

Answers

It increases ecosystem productivity, protects fresh water resources, and provides nutrient storage and recycling

What happens when a wave enters a different material and slows down?

Answers

Answer:

It becomes flat or calm. when a wave slows down its usually because theres low wind, or none at all.

Answer:

Slows down or turns into refraction

Explanation:

A_P_E_X

Hand signals of the 8 Essential life Functions​

Answers

RRREGENTS

R-Respiration
R-Regulation
R-Reproduction

E-Excretion
G-Growth
N-Nutrition
T-Transport
S-Synthesis

What is the main cause of urban migration in the United States?
a. Rural communities are no longer necessary.
b. Urban dwelling provides better access to goods, services, and jobs.
c. Urban communities reduce human impact on the environment.
d. Rural communities are unable to support life in the long-term. .​

Answers

Answer:

B

Explanation:

Urban dwelling provides better access to goods, services, and jobs.

Urban dwelling provides better access to goods, services, and jobs  is the main cause of urban migration in the United States

What is migration ?

Migration can be defined as the movement of a large number of organisms from one place to another place, there are many reasons for migration.

The term migration is used to define regular and periodic movements of the population away from or back to their place of origin, it can be up different types.

Some migration can occur  for an entire lifetime and it happens to be a single migration of an individual. This is in the case for the Pacific salmon. On another hand, an individual may migrate frequently, like many of the migratory birds and other mammals.

For more details regarding migration , visit

https://brainly.com/question/17991559

#SPJ5

In which direction is friction applied?

Answers

Answer:

horizontally?????

About how much energy’s lost when an organism consumes another organism from a different trophic level?

Answers

Answer:

10 percent of energy is transferred to the next level of organisms so that would lead me to believe that 90 percent of the energy is lost.

1.
When the level of sugar in the blood is too high the excess sugar is stored in the
muscle to be used later as needed. Which characteristic of life is described here?
A. Ability to evolve
B. Use of energy
C. Maintaining an internal balance
D. Response to environment
Why are answer choice B is incorrect? Include in your response an explanation or
example of the incorrect choices. *
Your answer

Answers

Answer:

B

Explanation:

The characteristic of life is described in order to make reference that the glucose is stored in the muscle to be used later is MAINTAINING an internal balance (Option C).

Homeostasis refers to the functions of the body that work to maintain internal environmental conditions relatively constant.

Insulin and glucagon are fundamental hormones that help to control sugar levels in the blood and thus maintain this homeostatic state.

In muscle, glucose (sugar) is stored as glycogen.

Glycogen is a polysaccharide composed of many subunits (monomers) of glucose.

In conclusion, the characteristic of life is described in order to make reference that the glucose is stored in the muscle to be used later is MAINTAINING an internal balance (Option C).

Learn more in:

https://brainly.com/question/651415?referrer=searchResults

Describe the basic structure and functions of proteins.

Answers

Answer:

Each protein is made up of a unique number and order of amino acids. The protein that is created has a specific job to do or a specific tissue such as muscle tissue to create. The structure of amino acids is fairly simple. Each amino acid has an amino group at its core with a carboxyl group and a side chain attached.

Explanation:

Hi, Im answering this question so you can mark the other pesron who had and amazing answer branliest :)

NEED HELP DUE TODAY PLZ HELP ME!!!!

I AM STUCK PLZ PLZ PLZ HELP ME!!!!

In the cell above, a mutation occurs and causes the proteins responsible for photosynthesis to malfunction.

Which labeled structure would be the most likely site in which these malfunctioning proteins exist?

Choose 1 answer:

(Choice A)
A
Structure A

(Choice B)
B
Structure B

(Choice C)
C
Structure C

(Choice D)
D
None of these labeled structures would be the site of the malfunctioning proteins.

Answers

Answer:

Structure A

Explanation:

Malfunction proteins happen when it changes the instructions for a gene to make a protein. This change or "malfunction" can disrupt any protein and cause not to work at all. When in a mutation occurs and changes the protein, it can change the development and cause serious medical conditions for a person.

Labels of the cell can be found here;

Structure A shows the Chloroplast.Structure B shows the Golgi ApparatusStructure C shows the Large Central Vacuole.

Protein malfunction typically occurs in the Chloroplast.

A picture of a cell can be found below for extra clarification if needed.

Best of Luck!

3. What kind of symmetry does the right triangle have

Answers

Answer:

rotational symmetry

Explanation:

What is the purpose of a cell?

Answers

Answer:

They provide structure for the body

Explanation:

they take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells also contain the body's hereditary material and can make copies of themselves. Cells have many parts, each with a different function.

Explain how a major flooding event could impact more than one sphere. What
spheres would be involved and in what way

Answers

Answer:

well... since i know everything, i would say that this is bad because people can drown and we do not want people to die before they can vote.

Something that controls the growth or size of a population is
a
Ob
Ос
Od
a growth facar.
a limiting factor.
the growth rate.
the carrying capacity.

Answers

Answer:

Limiting factor

Explanation:

In order to control the growth of the population you use Limiting factor

true or false: a hypothesis must start with i think




thx

sakuracherry

Answers

Answer:

False

Explanation:

The hypothsis doesnt always have to start with i think.

I need a paragraph on earth days years and seasons

Answers

January
February
March
April
May
June
July
August
September
October
November
December

Hysterically Synonyms and Antonym meaning

Answers

Answer - hysterical(adj) marked by excessive or uncontrollable emotion. "hysterical laughter"; "a mob of hysterical vigilantes" Antonyms: unagitated, unneurotic.

Synonyms for "hysterically" include:

FranticallyWildlyManicallyMadlyFrenziedlyUncontrollablyChaotically

Antonyms for "hysterically" include:

CalmlySerenelyComposedlyTranquillyRationallyStoicallyPeacefully

Synonyms are words or phrases that denote the same thing in a similar way as another word or words. They are often employed to diversify writing or to use different words to communicate a notion or idea. Antonyms are words that have the exact opposite meaning of another word. They provide contrast or convey the opposite meaning of a word.

Learn more about Antonyms, here:

https://brainly.com/question/11457192

#SPJ6

the star day is shorter than the sun day by how many minutes?

Answers

Answer:

4 minutes

I hope this helps!

Question 5
Ultraviolet (UV) radiation can damage DNA by breaking weak bonds. Which of the following best explains how this occurs?
A
UV radiation disrupts the double helix structure by breaking the covalent bonds between the nitrogenous base pairs,
B
UV radiation disrupts the double helix structure to breaking the hydrogen bonds between the nitrogenous base pairs.
С
UV radiation is able to break DNA strands in two by breaking covalent bonds between the sugar phosphate backbone molecules
D
UV radiation is able to break DNA strands in two by breaking hydrogen bonds between the sugar phosphate bachoone molecules

Answers

UV radiation disrupts the double helix structure to breaking the hydrogen bonds between the nitrogenous base pairs.

WHAT IS DNA?

DNA, known as deoxyribonucleic acid, is one of the two types of nucleic acids. It is a long double helical structure found in the nucleus of cells.

STRUCTURE OF THE DNA:

The DNA is made up of nucleotides. Each nucleotide consists of three components namely: phosphate group, nitrogenous bases and a pentose sugar.

In the DNA molecule, the four nitrogenous bases are Adenine, Cytosine, Guanine and Thymine. Adenine and Thymine bonds together while Cytosine and Guanine bonds together. Weak hydrogen bonds holds one nitrogenous base to its complementary base.

Therefore, an ultraviolet radiation can damage the DNA structure by breaking the hydrogen bonds between the nitrogenous base pairs.

Learn more; https://brainly.com/question/22499464

Which structure is found in some but not all plant cells?
vacuole
ribosome
cell wall
lysosome

Answers

Answer:

ribosome

hope this helped:)

Answer:

B-ribosome

Explanation:

Sort the words and phrases into those that describe the inner planets and those that describe the outer planets.
gaseous
Inner Planets
Outer Planets
rocky
small
few moons
rings
many moons
Gaseous
Low revolution
Fast revolution
Slow rotation
Large
No rings
Fast rotation
slow revolution
fast revolution
clowntotinn

Answers

Answer:

Inner planets > small, no rings, fast revolution, few moons, slow rotation, rocky

Outer planets > large, slow revolution, rings, many moons, fast rotation, gaseous.

Explanation:

Answer:

Inner planets > small, no rings, fast revolution, few moons, slow rotation, rocky

Outer planets > large, slow revolution, rings, many moons, fast rotation, gaseous.

Explanation:

GUYS THIS ENVIRONMENTAL STUDIES PLS HELP
IT'S REALLY IMPORTANT
PLS PLS HELP

Answers

Answer:

where  is question ?

Explanation:

4. In biology making the next generation is known as

Answers

Answer: Reproduction. One must reproduce in order to continue the generational line.

Answer:

The answer to this is inbreeding I know this becasue im in biology rn and we just talked about it a few days ago. Hope this helps.

Explanation:

Other Questions
can someone help me answer this please 1 What is the relationship between the following selections from the section "A Tricky Relationship"?Today, officials are trying to create a safer relationship with fire that makes more sense ecologically.Fire crews try to shut down wildfires only in fire-prone areas around communities, public water systems and sequoia tree groves.(A) Each selection states a main idea from the article.(B) Each selection states a supporting idea from the article.(C) The first selection states a main idea while the second gives a supporting detail.(D) The first selection states a problem while the second gives a solution. Which of the following is not considered a primary source?Aa diary entryBa biographyCa letterDa photograph You talk to Luis, the Portuguese manager of the Austrian plant. He says the workers are uncooperative and do not carry out the instructions that he conveys to them. He shows you several emails in which they complain that he is too dominating, and that they find it hard to tell what he is thinking.What is your response to this situation Quin es el amigo fiel a Don Quijote? futuro indicativo regularPedro ___ en un traje azul. (vestirse) What is 1.4 as a fraction in simplest form explain the steps! Who was Lou Gehrig, and what was his connection to the disease bearing his name? Did he discover the disease? The process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane-bound carrier proteins is called The process by which molecules such as glucose are moved into cells along their concentration gradient with the help of membrane-bound carrier proteins is called If I add 8.0g of sugar to a cup of tea, and have 2 cups of tea in the morning, how much sugar will I have consumed from drinking tea? Find the lowest common multiple (LCM) of 30 and 42 Yo does anyone know how to do this ? Why did religious conflict continue on the Iberian peninsula after the Reconquista?. what are the natural resources that support the US industries PLEASE HELP ENGLISH 20+ points mark as brainliestMaras favorite beach activity, searching for seashells, is usually what she likes to do first.What is the purpose of the quoted words in the sentence?A.) to act as the subject of the main clauseB.) to connect two ideas within the sentenceC.) to identify and explain the noun that precedes themD.) to describe the verb phrase that follows in the sentence 30 2 4) + Which expressions are equivalent? Many Americans listen to music through headphones while walking in public.strong claim or weak claim 10 pointsWhat is wrong with the following code:(don't say syntax error, what is the wrong)>>> print 'Hello world!'File "primt 'Hello world!'SyntaxError: invalid syntax function of osteoblasts in the body Use the map's contour lines to find the contour interval of the map. A. 10feet B. 50 feet C. 100 feet D. 25 feet