The correct answer is the first statement.
In intraspecies competition, there is a competition for recourses among the individuals from the same species. This is due to the limited availability of the recourses in the habitat. Only the fittest individuals will be able to gather enough recourses and survive.
Answer: The peptide sequence that is essential for protein insertion, orientation in membrane and for travelling into particular organelle is called a topogenics.
Explanation: Integral membrane proteins are found in all cellular membranes and carry out many of the functions that are essential to life. The membrane-embedded domains of integral membrane proteins are structurally quite simple, allowing the use of various prediction methods and biochemical methods to obtain structural information about membrane proteins.
Began in the water
first evolved around 3500 million years ago
began as single celled organisms
Answer:
B.Wolves reintroduced --> elk decline --> willows increase --> beavers increase
Explanation:
Interrelatedness can be observed in the ecosystem of Yellowtone, in which species interaction is key to maintaining a balance in the ecosystem. Option B represents a correct example of interrelatedness.
Wolves prey on elk, thereby reducing the population of elk they browse on willows. The control of the population of elk would lead to the increase of willows as well as allow for their massive growth. These willows are very important to beavers. More willows would mean more beavers. Beavers gnaw on huge willows which they use in constructing dams to slow down water flow. Beavers do not really love rivers that flow fast, and so rely on willows to make dams.
The question is incomplete as it does not have the options which are:
- manufactured proteins to be short and defective
- the DNA to break up into thousands of short segments
- incorrect pairing between mRNA codons and amino acids
- no bad effects, as long as the stop codons are not also inserted into tRNA
- all of the above
Answer:
manufactured proteins to be short and defective
Explanation:
The virus particle replicates in the host machinery by using its DNA replication machinery and then transcription and translation machinery.
If by chance, the virus particle inserts stop codon along with the segments of DNA therefore the stop codon will show its effect during the translation process when the DNA sequence is translated into the proteins.
When the stop codon will be read during the translation then the protein synthesis will stop at that time and short or defective proteins will be produced.
Thus, the selected option is correct.
