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
77julia77 [94]
3 years ago
11

Explain the process of mitosis in a tissue culture for normal cells.

Biology
2 answers:
Deffense [45]3 years ago
4 0

Answer:

Cell tissue is taken from a living organism.

Cells divide and reproduce in the culture.

Cells continue mitosis until they are touching, then they stop reproducing until a cell dies.

Cells reproduce one layer thick and then stop reproducing.

Cells undergo 20 to 50 mitotic divisions in a tissue culture.

Explanation:

timofeeve [1]3 years ago
3 0
Interphase-intermediate phase, DNA replicates

Prophase -coils into chromosomes, chromosomes are made of two chromatids, which join at the centromere at this stage.

Metaphase -Chromosomes line up in the middle of cell on spindles

Anaphase - Chromosomes are pulled apart to opposite ends of the cell by the spindles

Telophase - The cell splits into two cells, and the chromosomes uncoil and begin from the interphase stage again
You might be interested in
Radiation is a method of thermal energy transfer that moves-
Montano1993 [528]

Answer:

-heat

Explanation:

Radiation happens when heat moves as energy waves, called infrared waves, directly from its source to something else. This is how the heat from the Sun gets to Earth. In fact, all hot things radiate heat to cooler things. When the heat waves hits the cooler thing, they make the molecules of the cooler object speed up.

Good luck!!

6 0
2 years ago
Read 2 more answers
What would be the effect on a pregnancy if the placenta failed to begin function during the third month of gestation?
____ [38]

D. The pregnancy could not continue.
5 0
3 years ago
Which is the “R” horizon?
morpeh [17]
The “R” Horizon would be 5
8 0
2 years ago
Read 2 more answers
Name two scientific issues that involve ethics
Zina [86]
Storing sperm and Egg cells to later create babies when desired.

Parents controlling the baby sex that is produced.
7 0
3 years ago
BRAINLIESTTTT ASAP!!!
katovenus [111]
Can I have the brainliest?
positive impacts
Animals can be engineered to require less food, grow quicker, and leave behind less evironmentally damaging waste.
-Animals can be engineered to be more resistant to harmful and painful diseases.
-Animals can be engineered to produce more omega-3 fatty acids, to provide leaner meat, and to make more milk.
-Animals can be engineered so their tissues, organs, and cells can be transplanted into humans.
-Animals can be engineered to produce certain substances that offer a new source of medicine.
-Animals can be engineered to reproduce much faster.

negative impacts.

It is unethical.
-Some food companies have refused to use meat or milk that is from genetically engineered animals.
-Some consumers are complaining that the animal drug rules do not regulate genetically modified animals properly.
-This process is potentially dangerous and can be very harmful.
-When engineering animals the natural ecosystem can be disturbed.
-Some animals die in experiments while other are born deformed or huge.
-Animals may live in odd comditions that are affect their natural way of life.
-Most injected eggs do not end up creating a living animal.
3 0
3 years ago
Other questions:
  • During which phase of photosynthesis is carbon dioxide used? Summarize these reactions in a paragraph.
    14·1 answer
  • Help please !!!!!!!!!!!!!
    6·1 answer
  • What must a cell do as it prepares to divide?
    8·1 answer
  • What is the independent variable in the experiment conducted to determine the effects of the herbicide ZWD10 on corn growth?
    5·1 answer
  • The osprey is a bird of prey that eats almost nothing but fish such as trout. Whirling disease is a deadly threat to many fish,
    9·1 answer
  • Why is testing ideas an important par of all science and engineering practice?
    5·1 answer
  • All three types of rock form in which earth layer?
    15·1 answer
  • 1. Which of the following statements are true? Select THREE correct answers. *
    9·1 answer
  • Which adaptations allowed reptiles to complete their life cycles on land? an amniotic egg lungs four legs ectothermic metabolism
    8·1 answer
  • The human body depends on food to build and maintain.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!