Over harvesting can affect an entire species, because it can change relationships in the food web, for example with too many whales many organisms could lose their food source and homes, or even worse, could go extinct!
BRAINLIEST PLEASE
1. I<span>f immigration and emigration numbers remain equal, decreased birth rate could cause a slowed growth rate. Decreased means that something is getting lower, so I guess that means that growth rate is also being slower than usual.
3. A</span><span>s resources in a population become less available the population reaches carrying capacity. Carrying capacity has to do with the total number of entities in a population.
4. W</span><span>hen the exponential phase of logistic growth curve of a population ceases, population growth begins to slow down. When something ceases, it stops, which means that other processes also stop or become slower.
5. The most likely reason that a population of mice in a farming area suddenly increases is that more food is available as grain is harvested. This means that there is more food for mice as well, which is why they tend to settle in these areas. </span>
the answer is frameshift because deleted one out would shild the whole sequence
Answer:
The correct genotype of the two pure lines and the F1 is:
A⁺A⁺B⁰B⁰C⁰C⁰D⁰D⁰ and A⁰A⁰B⁺B⁺C⁺C⁺D⁺D⁺
The number of additive alleles on each genotype are two and six respectively.
Explanation:
Locus( plural form . loci) are fixed point on a chromosome in which genes are located. These genes are specific genetic material or genotype.
Now;
If we decide to designate the allele of the four loci into either additive (⁺) or non-additive(⁰); we have the following :
Let's the allele of the four loci to be
A⁺/A⁰, B⁺/B⁰, C⁺/C⁰ and D⁺/D⁰
However, from the diagram below; we deduce that the correct genotype for the two pure lines and the F1 is as follows:
A⁺A⁺B⁰B⁰C⁰C⁰D⁰D⁰ and A⁰A⁰B⁺B⁺C⁺C⁺D⁺D⁺ and the number of additive alleles on each genotype are two and six respectively.
The cross between both F1 traits will yield an heterozygous individual for the offspring. i.e A⁺A⁰B⁺B⁰C⁺C⁰D⁺D⁰ with only four additive allele