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
astra-53 [7]
3 years ago
12

The term for a line that is perpendicular to a surface

Biology
1 answer:
pishuonlain [190]3 years ago
4 0

Answer:

A normal line

Explanation:

"In geometry, a normal is an object such as a line, ray, or vector that is perpendicular to a given object."

Hope this Helps

You might be interested in
Rotenone, a toxic compound isolated from plants, strongly inhibits the transfer of electrons from iron-sulfur centers in Complex
Darya [45]

Answer:

(A) It prevents electron flow from the iron-sulfur centers in complex 1 to the ubiquinone. Due to reduction in electron transfer rate, there is a decrease in the production of ATP which is dangerous for some insects and fish over time.

(B) It also prevents electron flow from cytochrome b to cytochrome c1 at the complex III which leads to QH2 accumulation. If oxidized Q is not present, these is alteration of electron flow and the production of ATP is altered.

(C) Rotenone only prevent electron transfer into the chain at Complex 1  but it does not affect electron transfer at Complex II. Although there is slow ETC, it does not stop completely. However, Antimycin A prevents the oxidation of QH2, the final electron acceptor crom complex I and complex II. Thereby, stopping the production of both ETC and ATP. It can be concluded that antimycin A is a more potent poison.

Explanation:

Rotenone prevents electron flow from the iron-sulfur centers in complex 1 to the ubiquinone. Due to a reduction in electron transfer rate, there is a decrease in the production of ATP which is dangerous for some insects and fish over time. Antimycin A also prevents electron flow from cytochrome b to cytochrome c1 at the complex III which leads to QH2 accumulation. If oxidized Q is not present, there is an alteration of electron flow and the production of ATP is altered. Antimycin A is more potent than rotenone.

7 0
3 years ago
Read 2 more answers
Why is science your favorite subject?
adoni [48]
Because science is always changing and every time you cam come up with a new outcome.
7 0
3 years ago
If a chromosome is like a book, then a gene is like__?
valentina_108 [34]

Answer:

Answer;

A specific sentence.

If a chromosome is like a book, then a gene is like a specific sentence.

Explanation:

A chromosome is a structure that is made of a chemical known as deoxyribonucleic acid, or DNA as well as protein. Chromosomes are found in the nucleus of cells. Chromosomes contain many genes. A gene is a molecular unit of heredity, it is a segment of DNA that provides the code to construct a protein.

Chromosomes are made from DNA. Genes are short sections of DNA. Genetically identical cells are produced by a type of cell division called mitos

8 0
4 years ago
Read 2 more answers
The release of cfcs into the atmosphere may lead to several hundred thousand new cases of skin cancer each year and destroy many
ehidna [41]
<span>Depletion of the ozone layer. Choloroflourocarbon (CFCS) are dangerous because of their destructive reaction with Ozone particles, which provide the Earth with a protective layer or shield against UV radiation. Depletion of the ozone layer begins when when CFC gets into the stratosphere. Sunlight breaks up cfcs releasing Chlorine Atom. Chlorine atoms in turn react with Ozone, starting a chemical cycle that destroys the ozone layer in that area. Once the ozone layer is depleted, there's nothing holding back the harmful UVB wavelengths of ultraviolet light (UV light) from passing through the Earth's atmosphere causing havoc on plants and animals.</span>
4 0
3 years ago
The acidity of carbonated water is due to the
dusya [7]
<span>reaction of CO2 and H2O</span>
8 0
4 years ago
Other questions:
  • A scientist must always try to avoid _____________ in scientific experiments.
    7·1 answer
  • Name the class of nutrients that consists of triglycerides phospholipids and sterols
    7·1 answer
  • Scientists believe that Earth and the other planets formed _____.
    10·2 answers
  • What does this mean: +.90 in psychology
    15·1 answer
  • Describe what activities animals benefit from protein
    10·2 answers
  • Changes in DNA are called ___, which can cause a different _____ to be made.
    10·1 answer
  • -How do you think andioxidants can help cells perform their functions? -Why do plants have more antioxidants than humans? -Do yo
    8·1 answer
  • there are five different types of nucleotide bases found in living things. Which is an accurate comparison of the bases found in
    5·1 answer
  • What is the correct clases for this drugs <br> Promethazine<br><br> heelp me please
    15·1 answer
  • All the following are ways by which animals help to sustain the carbon cycle except
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!