Answer:
The correct answer is 6 genotypes
Explanation:
The most known case is two alleles of one gene (A and a), and we know the possible genotypes formed are three: AA, Aa, aa. Therefore, for a given number of alleles n, we calculate the number of possible genotypes as the sum of integers between 1 and n.
- For 2 alleles (n=2, the sum of integers between 1 and 2): Genotypes= 1 + 2= 3
⇒ For 3 alleles (n=3, the sum of integers between 1 and 3): Genotypes= 1 + 2 + 3= 6
So, we have 6 genotypes for 3 alleles (W1, W2 and W3) and they are:
W1W1
W1W2
W1W3
W2W2
W2W3
W3W3
Answer:
The pioneer species colonize and modify the forest floor allowing other species to invade the area
Explanation:
Pioneer species have a key role in helping an ecosystem start back up and grow. The pioneer species in this case (small perennial plants and flowers in secondary succession) allow animals and other organisms to start living there because there is now food for them to eat.
What are the answer choices?
Some sources cite milk as being neutral since it is so close to the neutral however milk contains lactic acid, which is a hydrogen donor or proton donor.
Power/electricity, when the water flows through newer dams, the power of the current spins turbines, generating energy.
