Answer:
agouti - aaBbCc
solid color - AaBBCC
agouti black - AAbbCc
albino - AaBbcc/Aabbcc/AABBcc
Explanation: All the phenotypes that contain cc will be albinos, so they won't present any pigment deposition. Agouti black depends on the A gene to be homozygous and the B to be recessive, so the phenotype AAbbC_ is the correspondent. If A is not homozygous and B isn't recessive, we have agouti color. If B is homozygous and A recessive, we have a solid color.
Answer:nutrition is important in living things because
living things require energy to survive and the energy is gotten from food and nutrition
Explanation:
Answer:
b. the foreign DNA is integrated into one of the cell's chromosomes
Explanation:
Transformation involves following steps:
- The plasmid is removed from the bacterium, and the T-DNA is cut by a restriction enzyme.
- Foreign DNA is cut by the same enzyme.
- The foreign DNA is inserted into the T-DNA of the plasmid.
- The plasmid is reinserted into a bacterium
- The bacterium is used to insert the T-DNA carring the foreing gene into the chromosome of a plant cell.
- The plant cells are grown into culture.
- A plant is generated from a cell clone. Al of its cells carry the foreign gene and may express it as a new trait.
- The transformation of a plant cell is successful if the foreign DNA is integrated into one of the cell's chromosomes.
The main goal of maximum sustainable yield (MSY) management is.
D. To determine how many individuals can be taken without making a population unstable.
By harvesting the individuals that would normally be added to the population, this management aims to control the population size at the mark of maximum growth rate by, granting the population to last to be productive indefinitely.
A) If red hair were a recessive trait, it could be inherited in two ways: 1) from heterozygous parents who both carry the red hair allele (the chances of having a child with red hair would be 25%), or 2) from red haired parents who are both homozygous (100% chances of red haired offspring).
B) If red hair were a dominant trait, it could be inherited only if at least one of the parents had red hair. There's 3 variables: 1) If both parents were heterozygous, they would have a 75% chances of having red haired children; 2) if one parent were heterozygous and the other were homozygous dominant, all of their offspring would have red hair; and 3) all children would be red haired if both parent were homozygous, one dominant and the other recessive.
This exercise is an example of Mendelian inheritance which states that the genes inherited from parents are separated into gametes in equal frequency. Each parent "donate" an allele to their offspring; this allele could be physically expressed or not depending on it being dominant or recessive (this means: silent) and if the parents being homozygous or heterozygous. Heterozygous individuals have two different alleles (one dominant and one recessive), while homozygous can have either 2 dominant alleles or 2 recessive ones.