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
alisha [4.7K]
3 years ago
7

If a microscope has a 10X ocular and the total magnification at a particular time is 950X, the objective lens is use at that tim

e is ______ X.
Biology
1 answer:
Sphinxa [80]3 years ago
6 0

Answer:

The correct answer will be- 95X.

Explanation:

Magnification of a microscope is the amount of the visual enlargement of the observed object.

The magnification of a microscope can be increased by changing the lens closer to the object called an objective lens while the ocular lens close to the eyes remain fixed.  The magnification is a result of the multiplication of the power of the ocular lens to the objective lens like in the given case:

Magnification= power of ocular lens X power of the objective lens.

950 X = 10X x P(o)

P (o)= 95X

Thus,  95X is the correct answer.

You might be interested in
What is the main difference between photosynthesis and cellular respiration?
allsm [11]

Answer:

D. Cellular respiration releases oxygen and photosynthesis releases carbon dioxide

4 0
3 years ago
A slower-than-normal heart rate is called __________.
MakcuM [25]

Answer:

B. bradycardia

Explanation:

Bradycardia, also known as slow heart rate, is usually slower than 60 beats per minute.

Hope this helps! :)

3 0
3 years ago
As a child, Alex was short for his age. But during his teenage years, his height increased and he surpassed most of his friends.
Vladimir79 [104]

Answer:

B. Cells in Alex’s body underwent mitosis to create new tissue

Explanation:

Mitosis is the cell division that forms two genetically identical daughter cells from one parent cell. It occurs in somatic cells and is responsible for the growth and development of individuals.  

Alex gained the height as the cells in tissues of his body underwent the mitosis and produced new daughter cells. Repeated cycles of mitosis added a large number of new cells to his body to form new tissues in his body parts and caused an increase in his height.  

6 0
3 years ago
Read 2 more answers
Centrosome is the region of chromosome where two sister chromatids are connected.
Zinaida [17]

False, that is a close answer and can be easily confused with the right answer which is "Centromere" it is the specialized region of the chromosome where two sister chromatids are most closely attached.

The centrosome is like the organization center in the process of cell division. Has two centrioles.

8 0
3 years ago
Describe THREE things you can do to help protect the ozone layer?
Klio2033 [76]

Answer:

Avoid the consumption of gases dangerous to the ozone layer, due to their content or manufacturing process. Some of the most dangerous gases are chlorofluorocarbons, halogenated hydrocarbon, methyl bromide, and nitrous oxide.

Minimize the use of cars. The best transport options are urban, bicycle, or walking. If you use a car, try to carpool to decrease the use of cars. This prevents pollution.

Do not use cleaning products that are harmful to the environment. Many cleaning products contain substances that are corrosive. Replace these dangerous substances with non-toxic products such as vinegar or bicarbonate.

Buy local products. Not only do you get fresh products but you avoid consuming food that has traveled long distances. The more food is transported, the more nitrous oxide is produced due to the cars or trucks used to transport it.

Maintain air conditioners, as their malfunctions cause chemicals to escape into the atmosphere.

Explanation:

Hope this helped! =)

7 0
3 years ago
Other questions:
  • Pleaseeee help!!!!!!!! I will mark you as brainlinest for correct answer!!!!!!!!!!
    9·1 answer
  • The 22 pairs of chromosomes in human somatic cells that are the same in males and females are called
    8·1 answer
  • A client is concerned about tripping when walking and feeling uncoordinated. which part of the brain might be causing this clien
    7·1 answer
  • How is the sun the major source of energy in the water cycle?
    11·2 answers
  • Which feature is not found in viruses?
    11·2 answers
  • What is relationship among the location of volcanues,earthquake epicenter,and mauntain ranges?
    13·1 answer
  • Salt is used to melt snow and keep roads clear during the winter in many cities. Land adjacent to de-iced roads often ends up wi
    5·1 answer
  • If you placed two stainless steel spheres in contact with each other and the electrical charges were distributed because a negat
    12·1 answer
  • Particles break apart into smaller positively and negatively charged pieces
    8·1 answer
  • Which is not a part of the Cell Theory?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!