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MA_775_DIABLO [31]
2 years ago
6

Which describes the four cells that are produced at the end of meiosis? identical haploid cells genetically different diploid ce

lls genetically different haploid cells identical diploid cells
Biology
1 answer:
algol132 years ago
7 0

Answer:In many ways, meiosis is a lot like mitosis. The cell goes through similar stages and uses similar strategies to organize and separate chromosomes. In meiosis, however, the cell has a more complex task. It still needs to separate sister chromatids (the two halves of a duplicated chromosome), as in mitosis. But it must also separate homologous chromosomes, the similar but nonidentical chromosome pairs an organism receives from its two parents.

Explanation:Mitosis(Opens in a new window)(Opens in a new window) is used for almost all of your body’s cell division needs. It adds new cells during development and replaces old and worn-out cells throughout your life. The goal of mitosis is to produce daughter cells that are genetically identical to their mothers, with not a single chromosome more or less.

Meiosis, on the other hand, is used for just one purpose in the human body: the production of gametes—sex cells, or sperm and eggs. Its goal is to make daughter cells with exactly half as many chromosomes as the starting cell.

To put that another way, meiosis in humans is a division process that takes us from a diploid cell—one with two sets of chromosomes—to haploid cells—ones with a single set of chromosomes. In humans, the haploid cells made in meiosis are sperm and eggs. When a sperm and an egg join in fertilization, the two haploid sets of chromosomes form a complete diploid set: a new genome.

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Describe what happened to the average yearly temperature on earth from 1970 to 1990. Give one possible reason why this change oc
FrozenT [24]

Explanation:

In the given question, the graph has been shown representing the change in temperature on Earth between 1900 to 1990. The graph has been made by plotting temperature ( °F) on y-axis vs Year on the x-axis.

From the graph, it can be observed that the temperature on Earth has increased over the years but between 1970 to 1990 the temperature has increased from 56.9 °F to 58.1 °F approximately.

The reason for this increase in temperature could be accounted to the fact that the burning of fossil fuels like petrol, gas, coal and others increased over these years which increased the amount of carbon dioxide and other harmful gases in the atmosphere.

Due to the increase in these gas, the greenhouse effect was observed and the temperature of the Earth begins to rise at an alarming rate.

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3 years ago
Chondrocytes are found in cavities called
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Explanation:

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2 years ago
in your own opinion how do the three major processes of heat transfer affect the temperature of the earth​
malfutka [58]

Answer:

In my opinion, the processes of heat transfer assume a significant function in the energy and radiation equilibrium of the earth temperature framework. Down welling radiation causes warming of the earth's surface because of direct daylight ingestion and furthermore because of the back radiation from the climate, which is the source term of the so intensely examined air nursery or Barometrical warming impact.

Upward radiation also adds to cooling and guarantees that the retained energy from the sun and the earthbound radiation can be delivered back to space and the world's temperature can be settled.

Explanation:

For every one of these processes, especially, the association of radiation with infrared dynamic atoms is of significance. These particles emphatically retain earthbound radiation, produced from the world's surface, and they can likewise be energized by some warmth move in the climate. The consumed energy is re-radiated consistently into the full strong point yet somewhat additionally re-assimilated in the environment, so the radiation underlies a persistent collaboration and change measure over the engendering distance.

In spite of the fact that the fundamental relations for this collaboration of processes of heat transfer, Radiation with atoms are now notable since the start of the earlier century, up to now the right utilization of these relations, their significance, and their ramifications for the environmental framework are examined conflicting in the network of atmosphere sciences.

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3 years ago
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Convection currents and spinning makes wind. True

3 0
2 years ago
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A professor determined the relationship between the time spent studying (in hours) and performance on an exam.
Sonbull [250]
<span>Performance = 70.443 + 4.885 * (time)
P = </span><span>70.443 + 4.885 * 2.6
P = 70.443 + 12.701
P = 83.144

P - 16 = 83.144 - 16 = 67.144

Her score is 67.</span>
8 0
3 years ago
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