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Feliz [49]
3 years ago
12

How do specific DNA sequences help cells carry out specialized jobs?

History
1 answer:
soldi70 [24.7K]3 years ago
8 0
When a child or any organism develops from beginning stages of life, individual genes activate and “lock up” portions of a genome with hi stones or other DNA folding. This makes certain cells specialize, since all cells except for gametes in the human body have the same DNA, but it can be “turned off” to make layers of cells called tissues. In humans the study of this is called embryology.

Only multicellular organism make tissues and specialize each cell. The gene is the smallest functional unit in the DNA code. Some genes combine to make more complex traits such as eye color or blood type.





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What are the changes and continuities of the industrial revolution?
LenKa [72]

Answer:

CHANGES INCLUDE: Urbanization, automated machines, change in women's life.

CONTINUOUS Activities: same raw materials, use of human labor to complement machines

Explanation:

The industrial revolution brought about a lot of changes in Europe between the period of 1740-1941 which lead to changes in political, social, and economical.

The changes that occur during the industrial revolution are:

The industrial revolution also brought about urbanization as a form of change.

Production was done in an automated manner with the use of machines instead of manual labor.

The manufacturing and the production made possible by a steam engine with steam power looms

Women's life changed during this period because the industrial revolution makes them work outside of the home unlike when they were full housewives.

Women also develop and know more about their suffrage rights due to the industrial revolution.

However, some of the other things that remain the same or continues include:

The continuous  use of labor to complement the machine

The materials used in production remain the same. An example is the cotton materials that were used before the advent of industrialization is still the same being use with the machines.

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3 years ago
What area of philosophy were the Pre-Socratics most interested in?
Nostrana [21]

Answer:

I think it might be logic, but I'm not sure since Socrates studied philosophy.

Explanation:

I'm just guessing, sorry if it's wrong!

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Which territory in Oceania experienced war between the Maori people and the
Rus_ich [418]

Answer:

D)new Zealand

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If an important resource, such as oil, becomes unavailable, the production possibilities curve
snow_tiger [21]

If an important resource, such as oil, becomes unavailable, the production possibilities curve a. shift inwards.

"The production possibility frontier (PPF) is a curve on a graph that depicts the possible amount that can be produced or made of two products, if both are based upon the same limited resource for their  creation. The Production Possibility Frontier is also termed as the production possibility curve. If it shifts inwards, it means the economy is shrinking due to a collapse in issuing resources and production capacity."

"The production possibility curve (PPC )is necessary because it helps in indicating the maximum possible production of items , in fixed resources. In macroeconomics,  economists study and support a country or other organization's economic activity with its help."

To learn more about Production Possibility Curve,

brainly.com/question/28483084

#SPJ1

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1 year ago
How did the Chinese government react to demands for democratic reform?
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There are several ways in which the Chinese government reacted to demands for democratic reform, but most of them were violent suppressions of protests. 
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