Biology Answers

The organism has the genotype АаbbCC. How should the genes of this organism be located on the chromosomes in order to be inherited according to the Law of Independent Inheritance? Draw chromosomes as dichromatid.

In humans, albinism is inherited as a recessive trait. Two normally pigmented

parents had an albino child. What is the probability (or percentage) of this couple

having another child with albinism?

will the operon continue if the lacy is deleted

Why should the patient lie on the side opposite the ear in which medication me are instilled for approximately 5 minutes?

Why is it important for patients to be informed about the different types of birth control available?

Why is it important that only low levels of oxygen are prescribed for patients with chronic obstructive pulmonary disease?

Is SNV (Single Nucleotide Variants) a type of SV (Structural Variation) or not?

A rooster with striped feathers and a pink comb is crossed with a hen which has striped

feathers and a pea comb. After many hatching instances, the F1 generation is made up of the

same number of male and female chicks and which present the following phenotypic

proportions:

For the males: 1/4 black striped; 1/4 pink striped; 1/4 pea; 1/4 simply striped.

For the females: 1/8 pink striped; 1/8 walnut striped; 1/8 pea striped; 1/8 simply striped; 1/8

plain walnut; 1/8 plain pink; 1/8 pea and plain; 1/8 simply plain.

What was the genotype of the parents?

Mendel found that full pods are dominant over constricted pods while round seeds are

dominant over wrinkled seeds. One of this crosses was between full, round plants and

restricted, wrinkled plants. From this cross, he obtained an F1 generation that was all full and

round. In the F2 generation, Mendel obtained his classical 9:3:3:1 ratio. Using this

information, determine the expected F1 and F2 generation result of a cross between

homozygote restricted, round plants and full, wrinkled plants.

In another cross involving parent plants of unknown genotype and phenotype, the following

offspring were obtained:

F1 3/8 full, round: 3/8 full, wrinkled; 1/8 constricted, round; 1/8 constricted, wrinkled.

Determine the genotype and the phenotype of the parents

1. Explain the process of protein synthesis (include types of RNA used and the location of each process)