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
ivolga24 [154]
2 years ago
6

Describe the necessary steps from observing a specimen with 4X objective lens to observing the same specimen with 100X objective

lens under the light microscope.
Biology
1 answer:
Lisa [10]2 years ago
7 0

In order to observe a specimen under 4X objective lens, the following procedures must be observed:

  • Set up the microscope ensuring that the lens have been adequately cleaned and the light source is working
  • Mount the object on a slide and place the slide on the stage of a clean microscope.
  • Switch the revolving nose piece to ensure that the 4X objective is in position
  • Switch on the light source
  • Bring the object into focus by using coarse and fine adjustment knobs.
  • Ensure that the image of the object is centered on the stage.

In order to observe the same specimen under the 100X objective:

  • Switch the revolving nose piece to fix the 100x objective in place.
  • Only use the fine adjustment knob to bring the image into focus
  • If the image will not resolve properly, a few drops of immersion oil may be applied to the slide to improve resolution.

More on microscopy can be found here: brainly.com/question/13137774

You might be interested in
Based on the Resource Use and Conservation Virtual Lab, Which tactic can do the most to keep the water debt less than the water
Viefleur [7K]

Answer: D. Replacing thermal power plants.

Explanation:

Thermal Power Stations are some of the biggest users of water in the world because water is integral to producing electricity in them. These stations burn fossil fuels like coal which then vaporizes water so that it becomes steam which then drives turbines that produce electricity.

Water is also used for cooling high temperatures produced.

If these thermal stations are replaced with something that uses less water, it will go a long way in keeping the water debt less than the water supply.

7 0
2 years ago
Read 2 more answers
Which is the best definition of resistance?
aksik [14]
B. Resistance is the tendency for materials to oppose the flow of electric charges.
4 0
2 years ago
PLS HELP ASAP!!! I WILL NAME BRAINLIEST!!
atroni [7]

Answer:

either B or D because at the end Whilst the ultimate outcome of the lytic cycle is production of new phage progeny and death of the host bacterial cell, this is a multistep process involving precise coordination of gene transcription and physical processes.

8 0
3 years ago
What is one impact of carbon emissions on the country of peru? increased lung and other cancers andes glaciers will disappear re
Simora [160]
I am not sure but I think the answer is B the Andes glaciers will disappear
8 0
3 years ago
Read 2 more answers
The brain contains ________ of interconnected neurons and glia
Alex787 [66]

The brain contains billions of interconnected neurons and glia. <span> Glia cells</span><span> enclosed the  neurons and provide support for and insulation between them. It  is also the most abundant </span>cell types in the central nervous system. While Neurons are the basic units of the nervous system and it is the most important part is the brain. 

<span> </span>

6 0
3 years ago
Other questions:
  • When timmy gets a fever over 100.4 degrees, the symptoms of his disability disappear. it is likely that timmy has been diagnosed
    13·2 answers
  • A scientist receives a seed sample from a plant growing in an unknown location and discovers that prolonged cold treatment is ne
    7·1 answer
  • Cicada Killer wasps capture and paralyze cicadas by stinging them, and then fly with their cicada to their burrow. They drag the
    8·1 answer
  • (03.02 LC) Which of the following is the rigid, solid layer of the upper mantle that is connected to the crust? Asthenosphere At
    5·1 answer
  • In negative control of transcription by the lac operon, how does the presence of an inducer affect transcription?
    11·1 answer
  • You are reading a scientific paper regarding the relationships of the anatomical and behavioral characteristics of chimpanzees a
    6·1 answer
  • How are contractile vacuoles different from other vacuoles
    7·1 answer
  • List several important provisions from the oceans.
    10·1 answer
  • A forensic anthropologist is analyzing the skeletal remains of a human. She discovers a wide pelvic region, long narrow nasal ap
    7·1 answer
  • which of the following is true about the Earth’s layers? A The asthenosphere is the thickest of Earth’s layers. B All of the lay
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!