Answer:
Correct choice should be:
"SGSG"
Explanation:
The cell cycle consists of G1, S, G2 and M phase. The former three phases include the interphase and M phase is the dividing phase of cell . G1 prepares cell for DNA synthesis. S phase is the phase where DNA replication takes place. G2 phase prepares cell for cell division or M phase.
G1 phase preceeds replication or S phase and G1 phase licences DNA replication.
During other phases of cell cycle, ORC complex masks origin of replication. ORC phosphorylation takes place at S phase, which removes this omplex and unmasks origin of repication site so that replication machinery can bind to it.
DNA helicase activation: S phase
DNA helicase deposition on DNA at the replication origins: G phase (actually G1)
ORC phosphorylation: S phase
Licensing of replication origins : G phase (actually G1)
Hence correct choice should be:
SGSG
Answer:
tissue. . . . . . . . . . . . . .
Answer: In biology, a gene is a sequence of nucleotides in DNA or RNA that encodes the synthesis of a gene product, either RNA or protein. During gene expression, the DNA is first copied into RNA. The RNA can be directly functional or be the intermediate template for a protein that performs a function. Genes and DNA are different..... DNA is the molecule that is the hereditary material in all living cells. Genes are made of DNA, and so is the genome itself. A gene consists of enough DNA to code for one protein, and a genome is simply the sum total of an organism's DNA.
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Explanation:
As I think,human beings is the correct one.
It is so because there is an increase in the number of superior competitors which eventually exclude the lesser competitors. Therefore there is a loss in species diversity.
<h3>What is species diversity?</h3>
- It is defined as the number of different species present in an ecosystem and relative abundance of each of those species.
- Diversity is greatest when all the species present are equally abundant in the area.
- Due to more resources, one species becomes dominant and excludes others.
- Diversity is inversely proportional to dominance.
- Species diversity is usually highest at intermediate values of resources.
Learn more about species diversity here:
brainly.com/question/12985427
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