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
dangina [55]
3 years ago
7

Which object is used to focus light in a light microscope?

Biology
2 answers:
Yuri [45]3 years ago
7 0

Answer;

Adjustment knobs are used to focus light in a light microscope.

Explanation;

-A light microscope is an instrument that uses visible light and magnifying lenses to examine small objects not visible to the naked eye, or in finer detail than the naked eye allows.

-Illuminator is the light source for a microscope, typically located in the base of the microscope. Most light microscopes use low voltage, halogen bulbs with continuous variable lighting control located within the base. Condenser is used to collect and focus the light from the illuminator on to the specimen.

viva [34]3 years ago
3 0
Adjustment knobs are used to focus light in a light microscope
You might be interested in
According to the image below, which season is about to begin in the southern hemisphere?
AfilCa [17]
The answer to this question is summer I know this for a fact cause I took biology last year your welcome 


5 0
4 years ago
Read 2 more answers
A man who is a dwarf with achondroplasia and normal vision marries a color-blind woman of normal height. The man's father was si
Akimi4 [234]

Correct options A) None

Autosomal dominate refers to alleles harbored by any chromosome other than the sexual pair that show complete dominance over the recessive ones.

The dwarf male father with normal height is homozygous recessive for achondroplasia. The male of heterozygous for the character because this is autosomal dominant. He is also normal vision reason he is X-NY.

The women is color blind and normal height. The cross is X-NYAa x XnX naa. The father will produced gametes x-NA,X-Na , YA and Ya and the mother only gamete X-na. So the son of this type of couple is X-nYAa which can be color blind and dwarf and normal height.

To learn more about Autosomal dominate here

brainly.com/question/16021870

#SPJ4

7 0
2 years ago
Grade Science
Mumz [18]

Answer:

pushing iron out

Explanation:

Excess iron will be push out of the cell to regulate the internal environment of cell, this active transport involve osmosis.

if this type of reaction occur in a plant cell, the plant cell will shrink which may/will leads to death of the plant.

Hope it is helpful

don't mind my grammatical blunders.

Thank you.

5 0
3 years ago
Read 2 more answers
I need URGENT help with 16 through 18 pls!!!
8_murik_8 [283]

Answer:

16. Directional Selection

17. Disruptive Selection

18. Stabilizing Selection

19. Natural Selection

20. Adaptation

Explanation:

In population genetics, directional selection/positive selection is a mode of natural selection in which an extreme phenotype is favored over other phenotypes.

Disruptive Selection would show phenotypes (individuals with groups of traits) of both extremes but have very few individuals in the middle.

Stabilizing Selection. Occurs when individuals at the extremes of the range of characteristic are selected against. This means that the "average" individuals are selected for.

5 0
3 years ago
Why do you think level, nutrient-rich and deep soil are optimal conditions for beta vulgaris
xz_007 [3.2K]
Level, nutrient-rich and deep soil are optimal conditions for beta vulgaris be cause it is a root crop which means that it grows down the soil. Rich<span> moist fertile </span>soils<span> produce </span>the best<span> roots. Hope this answers the question. Have a nice day. Feel free to ask more questions.</span>
5 0
3 years ago
Other questions:
  • Metabolism is a broad term that includes all chemical reactions that occur within body cells. It includes breaking down substanc
    14·1 answer
  • A many-layered epithelium with cuboidal basal cells and flat cells at its surface would be classified as ________.
    11·1 answer
  • Alpha has a dominant strategy, but beta does not.
    9·1 answer
  • A baby born at 36 weeks gestation was apneic after birth and required positive pressure ventilation and oxygen supplementation i
    14·1 answer
  • Please help me answer this question!! ~50 Points~
    8·1 answer
  • Which of the following are typical methods of professional communication?
    5·2 answers
  • What are restriction enzymes? what are restriction enzymes? exonucleases that degrade single-stranded dna endonucleases that ran
    15·1 answer
  • What is the vector for malaria?
    12·1 answer
  • Since 1990, at least thirty new emergent human diseases have been identified. These include avian influenza, West
    14·1 answer
  • Solve .<br><br> A. <br><br><br> B. <br><br><br> C. <br><br><br> D. 64
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!