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
Oksi-84 [34.3K]
3 years ago
9

DNA is a nucleic acid involved in heredity, or the passing down of genetic traits from one generation to the next. DNA consists

of four different types of nucleotide monomers.Which part of the nucleotides' structure is responsible for the incredible variation that exists amongst all types of organisms
Biology
1 answer:
Phoenix [80]3 years ago
5 0

Nitrogenous base DNA consists of four unique nucleotides that each contain one unique nitrogenous base—adenine (A), thymine (T), cytosine (C), or guanine (G).

The specific arrangement of these four bases within the DNA of each organism gives that organism its unique traits; here are the arrangements:

-<u>Adenine</u> is paired with <u>Thymine</u> (think of A for apple and T for tree)

-<u>Cytosine</u> is paired with <u>Guanine</u> (think of C for car and G for garage)

search "DNA base pairs" and go to images for better understanding

You might be interested in
A) Chromosome B) DNA nucleotide C) Codon D) Gene
Gre4nikov [31]
The answer os C
C D B A
4 0
3 years ago
Read 2 more answers
Low genetic diversity in a population can lead to
patriot [66]
Extinction is the answer.
7 0
3 years ago
Colorblindness is more common in males than in females because the allele for colorblindness is
Dafna1 [17]

Explanation:

It is sex-linked: genetic red-green color blindness affects males much more often than females, because the genes for the red and green color receptors are located on the X chromosome, of which males have only one and females have two.

8 0
3 years ago
When we doing strawberry extraction,why do we have to remove the air as much as possible before we seal the bag?
AlladinOne [14]

Answer:

Explanation:

Oxygen is needed to support life and some metabolic processes in microorganisms especially aerobic organism.

The presence of oxygen in the container gives them the opportunity to carry out there metabolic activities thereby enhancing there growth and multiplication.

Hence, to limit the growth of aerobic bacteria or fungi, and also to prevent the evaporation of volatile components that is available in the content oxygen is withdrawn this help extend the shelf life of the produce to be stored.

8 0
3 years ago
All instructions for proteins, like hemoglobin, are stored in our _______, which is located in a cell’s ______________. This DNA
svlad2 [7]

Answer:

1. DNA

2. Nucleus

3. mRNA

4. Transcription

5. Nucleus

6. mRNA

7. Cytoplasm

8. Ribosome

9. Translation

10. anti-codons

11. codon

12. amino acids

13. protein

Explanation:

Deoxyribonucleic acid or DNA hold all the instructions that make up an organism. It determines the physical structure and even the function of the different cells that make up all organisms.

The DNA are all stored in the NUCLEUS of cells. Typically, eukaryotic cells have a nucleus except red blood cells. The nucleus has a nuclear envelope that keeps the DNA stored inside but it has nuclear pores that allows it to interact with the cytoplasm.

In order for DNA to be replicated, it needs to be turned into messenger RNA, otherwise known as mRNA. The mRNA decodes the DNA in order for the cell to use the code. The process is called transcription.

Transcription is done within the nucleus. Before the cell can understand what to do with DNA, mRNA transcribes to know what information it needs to produce specidic proteins.

Once transcription is done, it will then bring the information out of the nucleus and into the cytoplasm. The cytoplasm is the viscous gel-like solution that holds the organelles of the cell. In the cytoplasm you have ribsomes.

Ribosomes is where protein synthesis takes place, this is why it is called the protein factory of the cell. It is a molecule that is made up of ribosomal RNA, which direct the chemical processes involved in protein synthesis. For protein synthesis to happen, it will need another type of RNA, which is the tRNA.

tRNA is transfer RNA and they translate the mRNA sequence into proteins. tRNA have amino acids attached to it.

Each 3 bases of the mRNA are collectively known as codons. These codons correspond with specific  tRNA that hold the anticodons. These anticodons code for specific amino acids that they also hold.

When they pair up, the tRNA drop off the amino acid which form a chain with the other tRNA amino acids that complete the code. These chain of monomers then make the protein specific to the DNA code that was copied in the beginning.

3 0
3 years ago
Other questions:
  • Which statements describe long-term environmental changes? Check all that apply.
    9·2 answers
  • Which situations would involve classification? Check all that apply. performing an analysis of an individual’s blood identifying
    8·2 answers
  • Can someone help me with this?
    10·1 answer
  • A red blood cell placed in a hypertonic solution will shrink in a process called crenation. A red blood cell placed in a hypoton
    9·2 answers
  • Which of the following is NOT an example of an organ system?
    9·1 answer
  • V
    6·1 answer
  • All other things being equal the size of a population will decrease if
    6·1 answer
  • When you are on the roller coaster at Carowinds, your adrenal cells near the kidneys
    15·1 answer
  • How much of Earth's water is located in the oceans?<br> O A. 70%<br> OB. 80%<br> C. 55%<br> D. 95%
    15·2 answers
  • can someone please tell me what the heck the classification is for phytoplankton like starting from domain to species
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!