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3 years ago

What would happen if DNA was not replicated prior to cell division?

Biology

1 answer:

MaRussiya [10]3 years ago

5 0

Answer:

It cannot produce identical cells

Explanation:

By DNA replication it produces the daughter cells which are identical to the mother cells

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What are the 5 branches of earth science

kolezko [41]

Earth science aka geoscience is the study of natural science on Earth. Here are the major five:

Geology
Oceanography
Meteorology
Climatology
Astronomy

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3 years ago

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If I am measuring the long distance a car travels, what metric unit will I use?

Nuetrik [128]

<span>C. Kilometer (km) is the answer
</span>

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4 years ago

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The first P-wave of an earthquake took 11 minutes to travel to a seismic station from the epicenter of the earthquake. What is t

iris [78.8K]

Answer:

$\large \boxed{\text{5280 km; 25.5 min }}$

Explanation:

1. Distance from epicentre

The average speed of P-waves is about 8 km/s.

(a) Convert minutes to seconds

$\text{Time} = \text{11 min} \times \dfrac{\text{60 s}}{\text{1 min}} = \text{660 s}$

(b) Calculate the distance

$\text{Distance} = \text{ speed} \times \text{time} = \dfrac{\text{8 km}}{\text{1 s}} \times \text{660 s} = \textbf{5280 km}\\\\\text{The seismic station's distance to the epicentre is $\large \boxed{\textbf{5280 km}}$}$

2. Time for S-wave

The average speed for an S-wave is about 3.45 km/s.

$\begin{array}{rcl}\text{Distance} & = & \text{speed} \times \text{time}\\\text{5280 km} & = & \dfrac{\text{3.45 km}}{\text{1 s}} \times \text{time}\\\\5280 \times \text{1 s} & = & 3.45 \times \text{time}\\\text{Time} & = & \dfrac{\text{5280 s}}{3.45}\\\\ & = & \text{1530 s}\\& = & \textbf{25.5 min}\\\end{array}\\\text{It took the first S-wave $\large \boxed{\textbf{25.5 min}}$ to arrive.}$

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3 years ago

How was the superbug created gizmo

Evgesh-ka [11]

Answer:

Superbugs are bacteria that are resistant to Antibiotics.Bacteria becomes resistant to antibiotics and carry genes that allow them to survive in harsh conditions. The infection caused by these bacterias are difficult to treat.These antibiotic resistance can be trasmitted from one bacteria to its offspring.

Explanation:

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2 years ago

Where does every piece of matter begin??

antiseptic1488 [7]

Assuming you mean living matter

All living matter is produced by other living matter

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4 years ago

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