Answer:
The characteristics of cells to divide and convert into specialized cells makes it possible for the different levels of organizations to occur. Specialized cells perform specialized functions which are necessary for the body of each organism. The working of these specialized cells allows the formation of the specialized tissues and the levels of organizations continue. Hence, we can consider the ability of the cells to multiply and divide into specialized cells as the basic characteristic due to which levels of organization occur.
Answer:
B
Explanation:
Because of the elk and other herbivores have increased and nothing is preying on them, they will overgraze.
Answer:
120 white individuals
30 yellow individuals
10 green individuals
Explanation:
Available data:
- Dominant epistasis: Phenotypic frequencies 12:3:1
- W allele codes for a dominant white phenotype
- w allele codes for a colored squash
- Y allele codes for a dominant yellow phenotype
- y allele codes for a recessive green phenotype
- W allele will always mask the phenotype produced by Y or y alleles
Dihybrid Cross
Parental) WwYy x WwYy
Gametes) WY Wy wY wy
WY Wy wY wy
Punnet Square)
WY Wy wY wy
WY WWYY WWYy WwYY WwYy
Wy WWYy WWyy WwYy Wwyy
wY WwYY WwYy wwYY wwYy
wy WwYy Wwyy wwYy wwyy
F1 Phenotypic Frequency)
White phenotype: 12/16 = 120 individuals
Yellow phenotype: 3/16 = 30 individuals
Green Phenotype: 1/16 = 10 individuals
To know how many offspring are expected to have the white, yellow, and green phenotypes, you can perform a three simple rule. This is:
16 ------- 160 offspring
12 White ------- X = 120 offspring
3 Yellow ------- X= 30 offspring
1 Green --------X = 10 offspring
The answers are 1. Amphitheaters and 2. Doric, Ionic and
Corinthian combinations of columns. Amphitheaters are open air venues, which
are used for entertainment, different and various performances and also sports
events. The term amphitheater comes from a Greek word which means “a place for
viewing”. Column designs are separated into three categories, the first is
Doric, which is the most common and then second comes the Ionic and last but
not the least, the most favored and extravagant type of column, the Corinthian
Column. The Roman Colosseum is made up of two open-aired venues or also known as
amphitheaters and a lot of different and diverse columns.
Possible Genotypes: WW, Ww, ww
Possible Phenotypes: Has widow's peak or doesn't have widow's peak.
