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babunello [35]
3 years ago
15

How has the human population changed over time?

Biology
2 answers:
anzhelika [568]3 years ago
5 0
B because we are over populated
Kobotan [32]3 years ago
3 0

Answer:

the answer is letter B..

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Craig Venter’s group chose to create a synthetic life-form using a bacterium as their test subject. They inserted synthetic DNA
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Answer:

The team would have to replace the nucleus.

Explanation:

Prokaryotic cells, such as the Mycoplasma capricolum cell used in the experiment do not contain either membrane bound organelles or a defined nucleus. Prokaryotic DNA floats around freely in the cytoplasm in a region called the nucleoid.

The genetic material of eukaryotic cells is protected by a membrane bound nucleus. Therefore, in order to replace an animal cell's DNA, the whole nucleus has to be removed.

Example:

In the process of cloning, the oocyte (egg cell) that receives the nucleus (from somatic cell) of the desired species or individual has to be enucleated i.e. its own nucleus has to be removed. This process is called somatic cell nuclear transfer.

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Which of the following would most likely happen if DNA polymerase were not functioning properly during DNA replication? . a. Any
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Out of the following, the one that would most likely happen if DNA polymerase were not functioning properly during DNA replication is the new strands of DNA would not be an exact copy of the original DNA. So the correct answer will be C. 
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3 years ago
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What is the function of the organelle identified in the picture
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Answer:

An organelle is a subcellular structure that has one or more specific jobs to perform in the cell, much like an organ does in the body. Among the more important cell organelles are the nuclei, which store genetic information; mitochondria, which produce chemical energy; and ribosomes, which assemble proteins.

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The same agricultural practices are used in every country of the world.
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Answer:

Well you already know the answer is false but I want to elaborate on this for other people who have the same / similar question.

The main source of meat, milk and eggs in most, if not all, countries are Factory-Farms, which are highly abusive, cruel industries that provide meat to around 99% of business I assume haha. A lot of businesses that claim to use "humane" practices of getting meat, dairy and eggs are not true, there is really no human way to get meat or dairy (you can humanely get eggs though factory farms don't) you can read more about this stuff on SentientMedia (graphic content warning)

Farms around the world though use different ways of harvesting (by hand, by machine etc.) planting, different kinds of crops, different ways of waters, what kind of land they plant their crops in.

Hope this helps

have a nice day((:

Explanation:

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3 years ago
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Answer:

Increasing the number of trusses increases the strength of the bridge.

Explanation:

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2 years ago
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