Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).
Answer and Explanation with an example:
DNA fingerprinting uses chemicals to separate strands of DNA and reveal the unique parts of your genome. The results show up as a pattern of stripes that can be matched against other samples.
How is this helpful in life?
This helps in crime like for example if there is an fingerprint on something from the theft they will know how the fingerprint look like and know easliy from there thinking
I hope this helps and brainlest please
The hidden momentum of population growth is caused by population age structure. In 2010, the world rate of population growth was closest to it.
Answer and Explanation:
Platyhelminthes are mostly worm like organisms that are dorsoventrally flattened, meaning they look like a leaf and this is why they are coined names like the Tapeworm, Flatworm, Fluke and Planarian.
Most Platyhelminthes are parasites on other animals but only the Turbellarians are mostly non-parasitic. A few species are commensalists, or mutualists living with other larger organism.
They are classified into:
- Class Turbellaria
- Class Monogenea
- Class Trematoda
- Class Cestoda
Answer:
Numbness and prolonged capillary refill.
Explanation:
The lower extremity of the body includes the part of the body tip to the toes. The complication in the lower body parts can affect the movement of the individual.
The problem or complication in lower body parts include numbness and capillary refill. The numbness known as the loss of sensation in the lower body parts indicates the complication. The prolonged capillary refill indicates the state of shock.
Thus, the correct answer is option (2) and (5).
