1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ASHA 777 [7]
2 years ago
11

3. In an atom, which particles make up the nucleus? SC 8.P.8.7 protons only electrons only protons and neutrons neutrons and ele

ctrons
​

Biology
1 answer:
Licemer1 [7]2 years ago
3 0
Protons and neutrons make the nucleus of an atom
You might be interested in
The process of producing recombinant dna involves taking a gene from one organism and attaching it to the dna from another organ
Lorico [155]
<span>An American drug enterprise has devised a manner of producing insulin by way of recombinant DNA technologies. Insulin encompass 2 polypeptide chains (A and B) appropriate by way of disulphide bridges. The polypeptides are 'engineered' one after the other, and later further collectively to make lively insulin. The bacterium used is a stress of E. col
</span> <span>It would be like taking a gold ring, breaking it open, and saudering to it a silver ring.</span>
5 0
3 years ago
Under anaerobic conditions, such as intense exercise, pyruvate is converted to ____________ . This 3-carbon molecule travels thr
stiv31 [10]

Answer:

Under anaerobic conditions, such as intense exercise, pyruvate is converted to <u>lactate.</u> This 3-carbon molecule travels through the blood to the liver, where it can be converted to glucose by the <u>cori cycle.</u>

Under aerobic  conditions, pyruvate enters the mitochondrion, where it is converted to <u>acetyle CoA . </u>This 2-carbon molecule goes on to participate in a series of oxidative reactions called the <u>Citric acid cycle.</u>

Explanation:

In the question ,among the given 6 options ,the simplest way to find the answer can be ,to find either the option is aerobic (presence of free oxygen ) or anaerobic (lack of  free oxygen). Among the options , glucose is an incorrect option as it is a carbohydrate and used in respiration process .In aerobic process ,the glucose can be break down but in anaerobic ,it can only be used.

Other option is ATP- ATP is the energy source of the cell and used for storing energy or reactions of the cell,thus this option do not belong to the given question.

thus its clear the rest four options are the answer .

among four two options belong to aerobic and the rest two are anaerobic.

<u>Under anaerobic conditions-</u>

The pyruvate is converted into lactate because under the absence of oxygen only the NAD+ can be regenerated, thus further can allow glycolysis.

The cori cycle is also called lactic acidic cycle, thus this cycle is a metabollic pathway produced by anaerobic glycolysis (which takes place by regeneration of NAD+)transporting the molecules from blood to liver and  further converting to glucose

<u>Under aerobic conditions,-</u>

The pyruvate is converted into <u>Acetyle CoA </u>so as to further produce <u>citric acid  </u>and then citric acidic cycle. Thus Acetyle CoA forms more ATP which help in the regeneration of NAD+ and production of citric acid cycle takes place.

<em>HENCE , The correct options are - </em><u>lactate </u>  <u>cori </u>  <u>acetyle CoA </u>  <u>citric acid.</u>

7 0
3 years ago
Escherichia coli belongs to the A) Proteobacteria. B) Gram-positive bacteria. C) Green sulfur bacteria. D) Spirochetes. E) Actin
satela [25.4K]

Escherichia belong to(A) PROTEOBACTERIA.

5 0
2 years ago
What are the most basic building blocks of all organisms?why are cells the correct answer?
Alexus [3.1K]

Answer:

Cells are the basic building blocks of all living things.

Explanation:

The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized function

4 0
3 years ago
Class Agatha have a common name that stems from their key characteristics. what is the common name?
astra-53 [7]
Jawless fish. The class Agnatha is a class made up of jawless fish. It excludes all vertebrates with jaws.
5 0
3 years ago
Other questions:
  • Which air mass often originates as a different air mass in Siberia and is subsequently altered?
    14·2 answers
  • Which amino acids would most likely reside in the membrane-spanning domain of a membrane-embedded protein?
    5·1 answer
  • According to the diagram which organisms do not share a common ancestor​
    5·1 answer
  • 18. Which Incident Type requires regional or national resources, all Command and General Staff positions are activated, branches
    15·1 answer
  • The area where an organism lives its life including the living and nonliving factors
    11·2 answers
  • 6. This component of Earth's physical systems is the region on Earth that can sustain life. (1 point)the hydrosphere
    9·2 answers
  • Mendel crossed two plants that were heterozygous for purple flower color. Which genotypes could he have used to represent the cr
    7·2 answers
  • Describe the characteristic of the endoplasmic reticulum
    8·2 answers
  • Describe how the organization of a multicellular organism (eukaryotic) helps it function: (Hint; think of the order of cells to
    8·2 answers
  • Helpp anybodyyy ?? ill give brainliest
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!