viruses i think again sorry if this is wrong
Organisms that have desirable characteristics are ale to live long and reproduce thereby passing on these favorable traits to their offspring.
<h3>What is the Darwin theory?</h3>
According to the Darwin theory, the reason that drives evolution is natural selection. This implies that the organisms that have desirable characteristics are ale to live long and reproduce thereby passing on these favorable traits to their offspring.
Let us now consider each of the statements that relate to the Darwin theory;
Organisms within a population must compete for resources to survive.
- True
The least-equipped organisms may not survive.
- True
Over time, inheritance of beneficial variations can change the entire species.
- False
All organisms in a population are equally equipped for survival.
- False
Some organisms will outcompete others.
- True
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Missing parts;
Determine whether each statement is true or false according to Darwin’s theory. Organisms within a population must compete for resources to survive. The least-equipped organisms may not survive. Over time, inheritance of beneficial variations can change the entire species. All organisms in a population are equally equipped for survival. Some organisms will outcompete others.
Answer:
Depends on the environment, climate and etc
Explanation:
B. some species die out when environmental changes occur
Answer:
In p53 pathways, 3 proteins which are mutate and cause cancer that proteins are:
1.BRCA2
2. p53 in Rb genes binds with deoxyribonucleic acid that stimulates another gene to produce a protein known as p21 that interacts with cdk2. When p21 is combined with cdk2 cell will not pass through to the next stage of cell division. This is Li-Fraumeni syndrome (when p53 causes cancer from parents to offspring)
3.BRCA1
The parent that transmits mutation in one of these genes has a 50% chance of inheriting the mutation. The effects of mutations in BRCA2 and BRCA1 are seen when the person's second copy of the gene is normal.
