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BigorU [14]
3 years ago
12

A cancer acute lymphoblastic leukemia is caused by chromosomal translocation. How does this condition arise?

Biology
1 answer:
RoseWind [281]3 years ago
4 0

Answer:

Each time a cell prepares to divide into 2 new cells, it must make a new copy of the DNA in its chromosomes. This process is not perfect, and errors can occur that may affect genes within the DNA. Cancers can be caused by DNA mutations (changes) that turn on oncogenes or turn off tumor suppressor genes.

Explanation:

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Can a pure culture containing a single type of microbe be prepared from a culture with a mixture of cells? explain your reasonin
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Pure culture can be prepared from a mixture of cultures by using the streak plate method. This enables the bacterial cells to be diluted to obtain a pure culture after many-folds dilution.

Pure culture is the one in which only one species, strain or clone of bacteria are grown. The pure culture enables to scientists to study in detail about its anatomy, lifestyle and potential uses or harms, without the interference of any other microbe.

Streak-plate method is the most commonly used technique in microbiology labs to isolate a single type of bacteria. It is performed by creating the smears of bacteria in zig-zag motion to dilute its concentration.

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1 year ago
Which component of the thin filament makes the main string of pearls portion of the filament?
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jagged line of protein discs which attach thin filaments from end to end,  trace the boundary where sarcomeres connect, thick  type of smallest muscle unit: composed of staggered arrays of many myosin molecules which interact with actin when calcium is present. 

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3 years ago
Which of the following is an example of a dihybrid cross?
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The best answer for this is B. AaAA
5 0
3 years ago
Which structure allows the spinal nerves to exit from the spinal cord?
n200080 [17]

Answer:

Intervertebral foramen

Explanation:

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5 0
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Under what circumstances is it possible for a father and son to suffer from haemophilia??
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