The birds adapted to the changes. Since the large nuts were no longer as abundant because of the large birds, the small birds were left with the smaller nuts. Their larger beaks lost their use since the small nuts did not require such well-structured beaks, so the birds started to develop smaller beaks.
Answer:
The amount of lipids stored as an energy reserve far exceeds the energy stored as glycogen since the human body is simply not capable of storing as much glycogen compared to lipids. Lipids yield 9 kcal of energy per gram while carbohydrates and proteins yield only 4 kcal of energy per gram.
Answer:
The correct answer is 600 tall plants.
Explanation:
When there is crossing in two true-breeding plants produce hybrid offspring or heterozygous offspring with the character of dominant alleles and known as F1 generation.
Offspring in the F1 generation would have the genotype of Tt and would have the phenotype of being tall due to the dominancy of the tall allele. Cross in between two F1 offspring to produce F2 can be represented by the punnet square:
T t
T TT Tt
t Tt tt
TT - tall
Tt - tall
tt - short
The punnet square shows that F2 generation have 3;1 phenotypic ratio in between tall and short plant. The 200 short plants in the questions would be 25% of 800 or 1:4. Take the 200 away from 800 and you get 600 that would be tall.
Thus, the correct answer is 600 tall plants.
