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Nana76 [90]
3 years ago
10

In which phase of mitosis are chromosome first seen as a result of chromatin coiling?

Physics
1 answer:
Kruka [31]3 years ago
7 0
<span>Mitosis is a a means for cells to split and produce exact copies of themselves. The process produces two identical copies of the original cell and occurs throughout the human body. Mitosis is divided up into four main phases known as prophase, metaphase, anaphase and telophase. The chromosomes first become visible in early prophase.</span>
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Certain gases in the atmosphere trap heat on Earth.
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The answer is <span>A.)the greenhouse effect 
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Una furgoneta circula por una carretera a 55km/h. Diez km atrás , un coche circula en el mismo sentido a 85km/h ¿ En cuanto tiem
statuscvo [17]

Answer:

t = 0.33h = 1200s

x = 18.33 km

Explanation:

If the origin of coordinates is at the second car, you can write the following equations for both cars:

car 1:

x=x_o+v_1t    (1)

xo = 10 km

v1 = 55km/h

car 2:

x'=v_2t    (2)

v2 = 85km/h

For a specific value of time t the positions of both cars are equal, that is, x=x'. You equal equations (1) and (2) and solve for t:

x=x'\\\\x_o+v_1t=v_2t\\\\(v_2-v_1)t=x_o\\\\t=\frac{x_o}{v_2-v_1}

t=\frac{10km}{85km/h-55km/h}=0.33h*\frac{3600s}{1h}=1200s

The position in which both cars coincides is:

x=(55km/h)(0.33h)=18.33km

6 0
3 years ago
What percentage does each parent contribute to a child's genotype?​
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Each parent contribute 50 percent. A person have 46 genes and 23 comes from the mother and 23 comes from the father

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Bob is pushing a box across the floor at a constant speed of 1.5 m/s, applying a horizontal force whose magnitude is 60 n. alice
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What is the ostrich's average acceleration from 9.0 to 18 seconds?
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The graph shows that from 9 to 18 seconds the speed of the ostrich stays at a steady 6 meters per second.

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