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koban [17]
2 years ago
14

Where does the second stage of cellular respiration occur?

Biology
1 answer:
zaharov [31]2 years ago
8 0
The second stage of aerobic cellular respiration occurs in the matrix where the Kreb cycle happens.
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Which statement describes scientific studies about fossil fuels that are related to politics
Olin [163]

Answer:

Fossil fuels, including coal, oil and natural gas, are currently the world's primary energy source. Formed from organic material over the course of millions of years, fossil fuels have fueled U.S. and global economic development over the past century. Yet fossil fuels are finite resources and they can also irreparably harm the environment. According to the U.S. Energy Information Administration, the burning of fossil fuels was responsible for 76 percent of U.S. greenhouse gas emissions in 2016. These gases contribute to the greenhouse effect and could lead to potentially catastrophic changes in the Earth’s climate. Technologies such as Carbon Capture and Storage (CCS) may help reduce the greenhouse gas emissions generated by fossil fuels, and nuclear energy can be a zero-carbon alternative for electricity generation. But other, more sustainable and less risky solutions exist: energy efficiency and renewable energy.

4 0
3 years ago
Transformation is a process in which bacteria take up new DNA released by dead cells and integrate it into their own genomes (se
andrew11 [14]

Answer:

Positive (inducible)

Explanation:

Increased levels of CSP induce the receptor to stimulate transcriptional activator functions, which allow gene expression to occur similar to what happens in positive inducible.

6 0
2 years ago
Which of these body cavities is a long, continuous cavity located on the back of the body?
densk [106]

Dorsal Cavity

Explanation:

The body cavity that is long, continuous and located in the back of the body is the Dorsal cavity

8 0
3 years ago
Mendel found out everything about genetics and we have not learned anything new about genetics in the last 160+ years. true or f
Anvisha [2.4K]

Answer:

false

Explanation:

there has been many advancements in genetics ever since Mendel's discoveries

7 0
3 years ago
Spiders use their silk to build strong webs, to trap bugs, to save themselves from falling, to wrap their eggs safely, and even
11Alexandr11 [23.1K]

Answer:

The missing word is things.

However, the real question is how one material can serve so many purposes? That is what makes it possible for the spiders web to have a high "utility" value?

The answer is in how the spiders make the silk.

Explanation:

So it interesting to note that spiders do not make only one kind of silk. They vary depending on what purpose it's doing serve.

The most common type is Dragline Silk.

Dragline Silk: This contains spidroins. Spidroins fall under a category of a protein called scleroproteins. Because of its composition, a strand or fiber of Dragline has the same tensile strength as steel albeit more flexible. That is if one produced steel the diameter of a spider's silk, and compared both for strength, the silk will be stronger.

The spider produces Dragline silk in its silk glands where they are as viscous as a paste. From here is pulled out or extruded into lines of silk.

Other types of spider silk are:  

  1. Capture-spiral silk. Also known as the Flagelliform, they are used for securing lines of the web. They are adhesive, very elastic, and possess high tensile strength.  
  2. Tubiliform silk: They are also called Cylindriform. Its main use is for the protection of spider eggs. It is used to make a sac for which protects eggs. This type of silk is the toughest.
  3. Aciniform silk: For preserving fresh prey.  
  4. Minor-ampullate silk: This type is used by spiders for creating temporary support while they are spinning a web. Etc.

Cheers

7 0
2 years ago
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