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
Ugo [173]
3 years ago
12

1) When biologists wish to study the internal ultrastructure of cells, they can achieve the finest resolution by using A) a phas

e-contrast light microscope. B) a scanning electron microscope. C) a transmission electronic microscope. Dna confocal fluorescence microscope. E) a super-resolution fluorescence microscope.
Biology
1 answer:
mestny [16]3 years ago
8 0

Answer:

C) a transmission electronic microscope

Explanation:

The transmission electron microscope is a high quality instrument to study internal ultrastructure of cells. It uses high energy beam of electrons instead of light for the imaging of the objects. As the wavelength of electrons is less as compared to the light which gives very high resolution of the images. High resolution can be used to analyze ultrastructure of cells.  Thus, the finest details of internal structure of cells can be studied.

You might be interested in
Help? You are studying an outcrop where the lower layer is limestone and the layer directly on top of the limestone is sandstone
ELEN [110]

Answer:

Due to mixing of particles present in the upper layer of limestone with sandstone during deposition.

Explanation:

The parent layer was limestone layer which is older than sandstone layer. This sandstone layer spreads on the limestone layer because of wind. The wind moves these sandstone from other region and their deposition occurs on the limestone layer. During deposition of sandstone, some particles of limestone which are present at the surface mixes with the sandstone so that's why in sandstone layer, small and weathered pieces of limestone are present.

7 0
3 years ago
The large winds that circle the Earth occur because the equator
frosja888 [35]
I would say C) is warmer than the north and south poles
4 0
3 years ago
Pls help w 7, 8, 9, and 10
andrey2020 [161]

Answer:

7. B

8. C

9. B

10. I cant see all anwers but it is not A or C either B or D.

Explanation:

5 0
2 years ago
Sperm cells and egg cells are____
saw5 [17]

Answer:

haploid and contain 23 chromosomes

Explanation:

The term haploid can also refer to the number of chromosomes in egg or sperm cells, which are also called gametes. In humans, gametes are haploid cells that contain 23 chromosomes, each of which a one of a chromosome pair that exists in diplod cells.

8 0
3 years ago
The perimeter of a square with side 8m is______<br>​
frosja888 [35]

Answer:

32

Explanation:

Perimeter= 4 side x (number given) in this case 8

8 0
3 years ago
Read 2 more answers
Other questions:
  • A patient's rheumatoid arthritis (RA) has failed to respond appreciably to first-line treatments and the primary care provider h
    9·1 answer
  • Which of the following refers to inflammation of the tube that leads form the bladder to the kidney?
    14·1 answer
  • -
    6·1 answer
  • Witch of these biotechnolgies has the potential repair tissues inside the body
    9·1 answer
  • Which of the following happened during the Great Depression?
    14·1 answer
  • Calculating the Density of Mercury
    12·1 answer
  • Homologous chromosomes move toward opposite poles of a dividing cell during ______.
    13·1 answer
  • After THREE rounds of mitosis, how many new cells will have been created from one parent cell?
    12·1 answer
  • How does a sea breeze form? [[HeLp- PlEaSe]]
    10·2 answers
  • The plant pigments extracted in the virtual lab that were water soluble were determined to be in which of the following?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!