Answer:
true
Explanation:
due to allele sharing and the interaction between dominant and recessive phenotype . the melanin description gene is dependent on the pairing between the mating organisms. similar to fur colour in other mammals
Estroid hormones are testosterone perogstrone esterogene aldosterone and qurtizol
The pressure in the matrix high due to the abundance of water molecules present in the region.
<h3>
What is a Matrix?</h3>
These are referred to non living substances or tissues which occupy the vacant region of cells.
They have enough water molecules which exerts a great amount of pressure thereby making it high.
Read more about Matrix here brainly.com/question/13050860
#SPJ1
Answer:
1. Probability is 50% or 1/2
2. a) Genotypic ratio= 1 AA: 2Aa : 1aa
b) Phenotypic ratio = 3 normal pigment : 1 albino
3. Monohybrid cross
Explanation:
This question involves a single gene coding for pigment in humans. The allele for normal pigmentation (A) is dominant over the allele for albinism (a).
According to this question, if two heterozygous parents (Aa) are crossed i.e. Aa × Aa. The following proportion of offsprings will be produced:
AA, Aa, Aa, and aa
- Hence, the probability of having a heterozygous offspring is 2/4 or 1/2 or 50%
- Genotypic ratio= 1 AA: 2Aa : 1aa
Phenotypic ratio = 3 normal pigment : 1 albino
c. This type of cross is called MONOHYBRID CROSS because it involves a single gene