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
Readme [11.4K]
3 years ago
7

Rules to using a light microscope

Biology
2 answers:
Crank3 years ago
8 0
The rules to using a light microscope is you should check that the lowest power objective is in position and you should make sure that the iris diaphragm is completely open. also the view from the eyepiece you are looking through should be evenly bright.
Sav [38]3 years ago
7 0
To be honest I got done with using a microscope about a month ago but if you want answers i'd just search it up online
You might be interested in
How do the resurection of fern, crysts of brine shrimps and tardigrade survive with no water?
ehidna [41]
They survive without water by entering a special mode, otherwise called as shriveling. They can lose even 95% of water in their body and still live, even though they would look like dead plants, they would actually be alive. In the absence of water, tardigrades use a sugar called trehalose, which becomes their source of life until they find some water.


8 0
3 years ago
What is a recombinant plasmid?
Mkey [24]

Answer:

DNA plasmid that contains both "old" and "new" gene segments and confers new characteristics to the organism in which it is placed.

Explanation:

During the genetic engineering procedure, which aims at producing an organism with better and desirable characteristics, a DNA called PLASMID is usually used to convey the gene of interest into the organism.

A plasmid is a self-replicating extra-chromosomal DNA found in the bacterial genome. The plasmid becomes a RECOMBINANT PLASMID when a foreign DNA of interest is inserted into it, in order to act as a vector (carrier). Therefore, a recombinant plasmid is a DNA plasmid that contains both "old" i.e bacterial genome and "new" i.e foreign gene segments and confers new characteristics to the organism in which it is placed.

4 0
2 years ago
Which of these is NOT an example of a pure substance? A a tablet of the element known as calcium
11111nata11111 [884]

Answer:

a glass of muddy water

Explanation:

Pure substances contain only one element or compound.

Calcium is one element so it is a pure substance. Ice and water have the same molecular structure, so it is a pure substance. Aluminum oxide is a chemically pure compound.

The only example that is not a pure substance is muddy water due to the multiple components of mud mixing with the components of water.

Hope that helps.

7 0
3 years ago
The practice of caloric restriction involves consuming a balanced diet but restricting your caloric intake by approximately ____
Ulleksa [173]

The practice of caloric restriction involves consuming a balanced diet but restricting your caloric intake by approximately 25% below the level of energy consumed in a freely chosen diet.

7 0
3 years ago
What groups of organisms is among the most abundant on earth?
dangina [55]

Answer:

broski

Explanation:

its ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddeeeeeeeezzzzzzzz nusssssssssssssssssssssssssssssss

3 0
2 years ago
Other questions:
  • Where is the Electron Transport System (ETS) located in prokaryotic cells?
    14·1 answer
  • Pls help! I need help with the answer to question in pic
    12·1 answer
  • Millipedes have two legs per segment while centipedes have only one pair of legs per segment. true or false
    15·2 answers
  • Olfactory information is sent to all of the following areas except the __________.
    14·1 answer
  • Which of the following are physical characteristics of blood?
    10·1 answer
  • Which of the following choices gives examples of biotic factors in an ecosystem?
    7·2 answers
  • Karen is studying an area that has many trees and goes through all four seasons. The trees lose their leaves as the seasons prog
    10·1 answer
  • What process leads to the specialization of the embryonic stem cells into different types of cells?
    8·1 answer
  • Artificial selection is also known as survival of the fittest<br> true or false?
    12·1 answer
  • What are the 2 main ideas behind natural selection? (will give brainlist!)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!