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pickupchik [31]
4 years ago
9

Explain why biologists say that a cell is alive, but none of the individual molecules inside the cell are alive

Biology
1 answer:
Marrrta [24]4 years ago
4 0
A cell is alive, as it reproduces. The molecules inside can’t reproduce
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Mitosis and meiosis are similar processes, but they have some very important differences. Explain how mitosis a d meiosis are al
Lera25 [3.4K]

They are alike because the go throw the same prossece in each faze.

There is a diffrents because in meiosis there are 2 cells going throw mitosis

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3 years ago
How would seasons on Earth differ if Earth's axis was at a 90 degree angle relative to its orbit?
Triss [41]

Answer:

There would be no seasons anywhere on Earth

Explanation:

If the Earth's axis was not tilting and it was at a 90 degrees angle relative to its orbit, then the seasons on Earth would disappear. The climate on the planet would be defined by the latitude. The equator and the areas close to it would always have summer, as they will receive direct sunlight throughout all of the year. The mid-latitudes will always have temperate climate, reminding of spring and autumn, as the sunlight will not be very direct, but it will also not be very dispersed, jut enough to create a constantly pleasant climate. The higher latitudes will always have winter, as the sunlight will come at a very low angle throughout all of the year, thus it will be very dispersed, not enough to ever warm this parts enough, so they will constantly be under ice.

8 0
3 years ago
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What is representative sample
Rina8888 [55]

Answer: A group that closet matches characteristics

Explanation:

A representative sample is a group that closely matches the characteristics of its population as a whole. In other words, the sample is a fairly accurate reflection of the population from which the sample is drawn.

4 0
4 years ago
What characteristics of DNA results in cell differentiation in developing embryos?
Elina [12.6K]

Hi!


The correct option is B. Which genes are active.


Embryonic differentiation is a developmental process by which embryonic cells give rise to specialized cells and a diverse range of tissue structures. All of this unique cells essentially rise from a type of cells that are known as pluripotent cells.

But how do these pluripotent embryonic stem cells know which cells to differentiate into? This is where genes come into play. The cell has an inherent signalling ability that determines which gene is to be active and expressed. These specifically activated genes then translate into proteins for which it is specific, giving each cell, tissue and organ its particular identity.


Hope this helps!

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The answer is population 6 on PLATO.

Explanation:

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3 years ago
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