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
LenKa [72]
3 years ago
12

A student examines cells under a microscope. She notices that some of the cells look different from the others. The illustration

s show what the student drew in her notebook. Describe what is happening in the third drawing.
Enter your answer in the space provided.

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

Answer:

The process occurring is called mitosis. The third step is called Metaphase; when the chromosomes separate to opposite ends of the cell to prepare for telekinesis.

Misha Larkins [42]3 years ago
5 0

Answer:

cell division

Explanation:

The process that the cell is undergoing is called mitosis. This is the division of a cell. In more correct terms, this is the separation and the splitting into equal number of the chromosomal material in the cell for replication to retain the full number of chromosomes in each cell. In the fourth picture of the microscope analysis, there is the metaphase stage. This is the stage the involves the separation of the chromosomes. The chromatids,  the half components of the chromosomes, separate. Thus gives rise to the two sides that can then result in the two cells from one cell.

You might be interested in
Which of the following is a characteristic of an ionic bond?
scoray [572]
D. An element donates an electron to another element.
4 0
3 years ago
Read 2 more answers
What effect does melting sea ice have on the atmosphere?
Nimfa-mama [501]

Global warming is the answer

6 0
3 years ago
Read 2 more answers
Why do milk move in diffusion
vovangra [49]
In the milk food dye and soap experiment?
3 0
3 years ago
0 0 11. Choose the best answer. ​
Ne4ueva [31]

Answer:

algae - crown pls

Explanation:

algae because if there wasnt algae the food chain wouldnt survive

5 0
2 years ago
Read 2 more answers
What specific event triggers the uncovering of the myosin binding site on actin?
Bess [88]
Striated muscles contain repeating sarcomeres of overlapping arrays of long, thin actin and thicker myosin filaments. Myosin filaments contains the myosin heads, which are enzymes that can bind to actin, split and make use of the energy from ATP. When muscle contraction starts, myosin heads bind to actin, change their configuration on actin, liberating the products of ATP hydrolysis and causing slide of the actin and myosin filaments. The action of the proteins troponin and  tropomyosin on the actin filaments regulates vertebrae striated muscle contraction. The release of calcium ions from the sarcoplasmic reticulum is triggered by the nervous stimulation which causes depolarization of muscle membrane. Calcium ions bind to troponin and thus cause or allow the tropomyosin strands on the actin filament to move so that the part of the actin surface where myosin heads need to bind is uncovered. Contraction then occurs and only stops when the sarcoplasmic reticulum pumps calcium out of the muscle interior.

So basically, what triggers the uncovering of the myosin binding site on actin is the calcium ions binding to troponin and changing configuration.
3 0
3 years ago
Other questions:
  • Consider the model of the oxygen cycle on Earth. The majority of Earth's oxygen reservoirs are found in the
    12·2 answers
  • How does adding salt affect the freezing point of water
    9·1 answer
  • Which type of preparations allows drug effects to continue at the same level over a long period?
    13·1 answer
  • Epithelial tissue covers the entire surface of many organisms. Which term best describes the structure directly below tissues in
    8·1 answer
  • Which of the following correctly explains differences between steroids and enzymes?
    9·2 answers
  •  HURRY I HAVE A TIME LIMIT!
    15·1 answer
  • Does this karyotype help you determine the parentage of the cubs?
    15·1 answer
  • Which of the following is required in order for homeostasis to be maintained?
    10·1 answer
  • (I will give a Brainliest) Can liquid water and steam exist at 100°C?
    14·2 answers
  • HELP. Are gills located internally or externally in the body of animal? DO NOT COPY FROM GÔO.GLE. I'VE ALREADY SEEN THAT AND I D
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!