Gene expression is explained as a process by which the instructions that exist in the Deoxy Ribonucleic Acid (DNA) are being converted into a useful form of molecules such as functional mRNA molecules and proteins.
The transcription and translation process are 2 significant processes that play a vital role in deciding the protein’s type and quantity. The process is defined in a step-wise manner as follows:
The initial step in the expression of the gene where sequences of DNA are certainly copied in the RNA sequence format is known as Transcription Ribo Nucleic Acid molecules are essential for the protein molecule’s construction. The pre-mRNA that are formed must undergo modification known as a post-transcriptional modification to produce the final form called messenger RNA (mRNA). The process by which mRNA formed from the process of transcription is decoded to result in the production of proteins are called translation Two important molecules including tRNAs and ribosomes significantly facilitate the translation process.
Thus, the process of how DNA is used to make protein is explained.
Learn more about transcription and translation here:
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• Why is too much exposure to ultraviolet radiation dangerous?
Answer:
It can destroy the dna and the outer layer of the skin which causes the exposed person to develop skin cancer or any types of skin problems.
For the food chain GRASS --
---> GRASSHOPPER -
---> RAT---> SNAKE -
---> HAWK, if humans
destroyed 75% of the grassland ecosystem, which of the following organisms would
disappear first in this habitat?
Answer:
hi bro mark me ad a brainlist
Explanation:
snake is the right answer
PLEASE HELP
Students visiting a zoo see a poison dart frog. This bright red frog
is about 2-centimeters long. It eats ants and other small insects.
The poison dart frog secretes a poisonous chemical from its skin.
It lives around green tropical plants.
What is the advantage of this frog having a bright red color in a
green environment?
A)it helps to hide among plant leaves
B)it helps to sneak up on small insects
C)it serves as a warning to hungry predators
D)it prevents overheating in a tropical climate
Which type of organism out numbers all others in terms of species diversity?
Answer:
Im sure it's mold.
Explanation:
How many dots would surround Li in an electron dot diagram?
Answer:
2
Explanation:
Webbed fingers is inherited as a recessive X-linked trait. An unaffected male has children with an affected female. What is the chance that their male children will have webbed fingers?
A. 50% of their male children will have the trait.
B. 100% of their male children will have webbed fingers
C. 0% of their male children will have webbed fingers.
D. 25% of their male children will have the trait
NOTE : I know that the answer is not A. 50% of their male children will have the trait.
Answer:
its b
Explanation:
please help i’ll give the brainliest if you give a correct answer tysm
Answer:
C. how close earth is to the sun
Answer:
C
Explanation:
What are 3 characteristics of producers
Answer:
The best examples of producers are plants, lichens and algae, which convert water, sunlight and carbon dioxide into carbohydrates.
Answer:
Producers make their own food. They do not have to obtain energy from other organisms. They obtain their energy from the sun and make food with that energy through the process of photosynthesis. Producers may also be called autotrophs.
Explanation:
Using the graphs above which statement is FALSE?
Answer:
Where is the graph
Explanation:
Sorry for asking ,but there is no graph
what is an advantage of external fertilization?
Answer: Helps keep the species alive
Explanation:
When the eggs are externally fertilized, there is a greater chance for multiple different males to fertilize the eggs. This gives Gene diversity, and helps keep the species alive. It may also help keep the eggs in good condition. For example, when fish lay eggs, the water helps keep the eggs moisturized.
Mitosis produces 2 genetically identical diploid cells. Meiosis produces
2 genetically different diploid cells.
2 genetically different diploid cells.
4 genetically different haploid cells.
4 genetically different haploid cells.
4 genetically identical haploid cells.
4 genetically identical haploid cells.
2 genetically identical diploid cells.
2 genetically identical diploid cells.
Answer:
4 genetically different haploid cells
Explanation:
meiosis gives rise to four unique daughter cells, each of which has half the number of chromosomes as the parent cell.
4 genetically different haploid cells.
What is Meiosis?
In sexually reproducing organisms, meiosis is a kind of cell division that results in a reduction in the number of chromosomes in gametes (the sex cells, or egg and sperm). Body (or somatic) cells in humans are diploid, meaning they have two sets of chromosomes (one from each parent).
The egg and sperm that combine during fertilization must be haploid, or having only one pair of chromosomes, in order to sustain this state. Each diploid cell divides twice during meiosis to produce four haploid daughter cells, which are the gametes.
Nearly every human cell contains 46 chromosomes, 23 of which come from one of our parents and 23 highly similar chromosomes from the other parent.
Therefore, 4 genetically different haploid cells.
To learn more about Haploid cells, refer to the link:
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Living things
O require energy to carry on life processes.
O have the ability to reproduce.
0 are composed of cells.
O All of the above.
Answer:
All of the above are the examples of living things
What do we call the “X” chromosome that condenses and is “shut off?”
Answer:
One of the two X chromosomes is randomly and permanently inactivated in cells other than egg cells, this is called X-inactivation or lyonization
Explanation: This is all I could find, sorry if it's not what you need.
How do cells, tissues, organs, and organ systems work
together in a multicellular organism?
Answer:
Key points. Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.
Explanation:
Where are instructions for traits found?
A. On chromosomes
B. On the nucleus
D. On genes
C. On the cell walls
Which is an inherited trait?
O flavor of an apple from a particular tree
O hierarchical status of a wolf ina pack
O ability to ride a bike
O interest in starhp collecting
Answer:
A. flavor of an apple from a particular tree
Explanation:
edge
Pls help !! Ill give brainliest !
all you need is in the photo
Answer:
Im pretty sure it's C? Maybe it's D though.
Match type of adaptation to the correct example
Answer:
hope this helps you! :)
Which mutation will have a greater effect on the resulting protein: an insertion or a substitution and why?
An insertion because it will cause a frameshift.
A substitution because it will cause a frameshift.
An insertion because it only affects one codon.
A substitution because it only affects one codon.
Answer:
A
Explanation:
An organ system is made up of similar cells that work together to perform a specialized function. (True or False)
Answer:
True
Explanation:
FLVS answer ur welcome
Answer:
true
Explanation:
Cardiac Muscle has a branched structure
True or False
Answer:
I believe it's true :)
Explanation:
What are the combined alleles of all individuals in a population called?
A
relative frequency
B.
phenotype
С
genotype
D
gene pool
Answer:D, gene pool.
Explanation: relative frequency can refer to the proportion of a particular genotype or phenotype in a population.
Phenotype is the physical expression of the genotype.
Genotype is the specific form of the alleles of genes
Gene pool is the totality of genetic variations in a population
PLEASE HELP ME
1. Which of the following is a characteristic that all living organisms share?
a. Ability to taste and smell
b. Ability to use energy
C. Ability to breath
d. Ability to do photosynthesis
Answer:
C. Ability to use energy.
Explanation:
All living organisms perform several life processes in order to live, which results in use of energy.
someone PLEASEEEEEE answer this question for me i really want to pass ); <333
where did it all go wrong
1 point
Earth's layers can be described by either chemical composition or by
physical properties. Going out from the center of the earth, the layers of
earth as described by their chemical composition are: *
Core, Mantle, Crust
Crust, Mantle, Core
O Inner Core, Outer Core, Mesosphere, Asthenosphere, Lithosphere
Answer:
Core, Mantle, Crust
Explanation:
The layers of the earth are the inner core, the outer core, the mantle, and the crust.
7. The synthesis of which molecule(s) could be affected by the mutation of DNA?
A. mRNA only
B.Proteins only
C.Both MRNA and
D. neither mRNA nor proteins
Answer:
mRNA
Explanation:
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The synthesis of ; ( C ) Both mRNA and proteins could be affected by the mutation of DNA
The formation of mRNA occurs in the nucleus via the synthesis of a nucleotide sequence of DNA ( transcription ) while the synthesis of proteins is directed by the mRNA.
Therefore any mutation of the DNA will have a direct effect on the synthesis of Both mRNA and Proteins.
Hence we can conclude that The synthesis of Both mRNA and proteins could be affected by the mutation of DNA.
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HURRY UP, I DON'T HAVE ANY TIME? PLEASE??? Provide three examples of predator-prey interactions, each from a different ecosystem. (who is eating who? Explain + identify what ecosystem are they in) (please something that's is related to marine biology)
Answer:
Shark and seal (Ocean), Lion and zebra (Savana), Chameleon and bug (Rainforest). Hope this was quick enough.
Explanation:
The Sea Eagle is immune to the sea snake venom. This is an example of..
A. Internal structural adaption
B. External structural adaption
C. Behavioral adaption
D. Physiological adaption
Answer:
Internal srtucture adaption