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
sladkih [1.3K]
3 years ago
7

What is the difference between a compound microscope and an electron microscope

Biology
1 answer:
WARRIOR [948]3 years ago
6 0
Compounds microscope is an optical instrument for forming magnifying images of small objects having an objective Len with a very short focal length. While electron microscope is a high power of microscope uses beam of electron focused by magnetic lenses instead of rays of light.
You might be interested in
Mutations in two important cancer-critical genes, encoding p53 and Rb, respectively, are commonly found in cancers. What type of
yuradex [85]

Answer:

Germline mutations

Explanation:

Mutation in the cancer critical genes leads to the formation of stable mutant protein whose accumulation leads to the origin of cancer cells. Mutant p53 proteins not only lose their tumor suppressive activities (P53 gene is a tumor suppressive gene) but often gain additional oncogenic functions that allow for uncontrolled division of cells allowing increased growth and survival advantages. the same also goes for the retinoblastoma gene which is also a tumor suppressor gene that regulates cell division and other cellular activities. This mutations are usually inherited and can be transfered to their offspring.

4 0
3 years ago
Anyone know the answer for these two plzzzzz tell me
stepan [7]

Answer:

The components of he respiratory system conduct air to the lungs ,such as the trachea (windpipe) which branches into smaller structures called Bronchi . The process of breathing (respiration) is divided into two distinct phases , inspiration (inhalation) and expiration (exhalation).

Explanation:

4 0
3 years ago
Which types of embryos have pharyngeal slits
Viefleur [7K]

All of the chordates have these slits as embryos

4 0
3 years ago
Read 2 more answers
Structure of plant cell
schepotkina [342]

Answer:

A cell wall, a broad central vacuole, and plastids such as chloroplasts are all present in plant cells. The cell wall is a dense layer that covers the cell and provides structural support and protection. It is located outside the cell membrane. The turgor pressure against the cell wall is maintained by the central vacuole.

Explanation:

7 0
3 years ago
Water can seep into rocks and dissolve minerals. The dissolved minerals can be washed away. What type of weathering is this? Exp
aliya0001 [1]
Any process that exerts a stress on a rock that eventually causes it to break into smaller fragments is a type of mechanical weathering. 
3 0
3 years ago
Read 2 more answers
Other questions:
  • What type of divergent adaptation occurs when two isolated subpopulations become separated and divergent adaption occurs slowly
    10·2 answers
  • Hemoglobin, a protein, is built by...?
    15·1 answer
  • What is the answer to 4z^2-z^2?​
    10·1 answer
  • When a denser oceanic plate moves underneath a less-dense continental plate, what two types of geologic structures are produced
    13·1 answer
  • Specific characteristics that vary among individuals
    12·1 answer
  • The growth in the global Ecological Footprint since 1961 is largely a result of an increase in global carbon footprint. As fossi
    12·1 answer
  • IN YOUR OWN WORDS, what is the definition for Down Syndrome?
    9·1 answer
  • Explain how each of the following factors affect the rate of photosynthesis 1) temperature 2) inorganic ions
    5·1 answer
  • Select the correct answer.
    14·1 answer
  • TRUE/FALSE. if one parent has all blue eyes in the family and the other parent has brown eyes can the baby have green eyes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!