1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pickupchik [31]
4 years ago
5

Which part of the microscope is used to make small adjustments in the image of an object?

Biology
1 answer:
Rus_ich [418]4 years ago
6 0

Answer:

The part of the microscope that is used to make small adjustments in the image of an object is the fine adjustment.

Explanation:

In the optical microscope, the fine adjustment knob allows precise focusing of the sample being studied.  This means making minimal adjustments in order to better observe the microscopic image.

After the initial focusing with the coarse adjustment knob, with the fine adjustment it is possible to highlight the details that require more attention, as well as the refringency of the sample, if it exists.

The other options are not correct because:

<em>     A. </em><em><u>Eyepiece</u></em><em>  is the lens that receives the image from the objective lens, that has contact with the eyes of the observer.</em>

<em>     C. </em><em><u>Coarse Adjustment  </u></em><em>is the rough magnification, used for the initial approximation of the image.</em>

<em>     D. </em><em><u>Objective lens</u></em><em> enlarges and defines the image of the sample on the slide.</em>

You might be interested in
Plant cells contain both chloroplasts and mitochondria; animal cells have only mitochondria. What can be inferred from this stat
Svetlanka [38]

Answer: D. Plants do not eat, so both chloroplasts and mitochondria are needed to make enough energy for plants to grow.  

Explanation: Option A is invalid since plant cells do use ATP. Option B is invalid since animal cells don't make their energy with chloroplasts. Option D is the most realistic one since chloroplasts in the plant are the ones that make the food for the plants, plant doesn't have a "mouth" so they depend on chloroplast to make food.

5 0
3 years ago
Read 2 more answers
What is the electron called if it's dead?
padilas [110]
<span>the answer is John Innes Centre</span>
5 0
4 years ago
Which best describes the flow of genetic information. A= genetic information is carried only by dna. B= genetic information flow
alexandr1967 [171]
The answer is C=genetic information flows from DNA to RNA to protein
6 0
3 years ago
Read 2 more answers
Cystathioninuria can be caused by two different mutations in the enzyme cystathionase. Cystathioninuria caused by mutation 1 can
polet [3.4K]

Answer:

C. The enzyme with mutation 1 has decreased affinity for pyridoxal phosphate, whereas the enzyme with mutation 2 has lost the ability to bind to the substrates.

Explanation:

A coenzyme is an organic cofactor that binds with an enzyme in order to initiate or aid the function of the enzyme. A coenzyme binds to the active site of the enzyme (where the reaction occurs), thereby triggering its activation by modifying protein structure during the reaction. Some examples of coenzymes include Coenzyme A and Adenosine triphosphate (ATP). Pyridoxal phosphate is a coenzyme (it is the active form of vitamin B6) that is required for the function of cystathionase. Moreover, cystathionase is an enzyme that enables cells the synthesis of cysteine from methionine (transsulfuration pathway). The binding of pyridoxal phosphate to the enzyme increases the binding affinity of the enzyme for the substrate, thereby influencing its activity. In this case, it is expected that mutation 1 reduces the binding affinity of the enzyme to the cofactor, and thereby the cofactor is required at a higher concentration to restore normal enzyme activity.

3 0
3 years ago
What are two characteristics of bryophytes?
svetoff [14.1K]
Absence of true roots stems and leaves
4 0
3 years ago
Read 2 more answers
Other questions:
  • During DNA replication, which chemical bonds break apart?
    13·1 answer
  • Why does the oxygen atom in a water molecule have a negative charge?
    5·1 answer
  • Which scientist do was responsible for disproving the theory of spontaneous generation
    12·2 answers
  • Everything around an organism such as air water or land is what??????
    11·1 answer
  • How is Jupiter and Earth alike?
    15·2 answers
  • Using site-directed mutagenesis, you have created a mutant form of chymotrypsin that has alanine substituted for the usual serin
    15·1 answer
  • Identify landform B, explain how it forms, and tell whether it is the result of erosion or deposition.
    11·1 answer
  • While working in a genetics lab over the summer, you isolated a true-breeding strain of wingless Drosophila. After sharing your
    14·1 answer
  • Hello please help i’ll give brainliest
    5·1 answer
  • What do the data tell you about your hypothesis?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!