Use your knowledge of genetics and pedigrees to complete this worksheet.
Seard
Sex-linked traits are those whose genes on the sex chromosomes and are found only on the X
chromosome, not on the Y chromosome.
Males: XY - have only 1 copy of the gene
Females: XX - have 2 copies of the gene.
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Females can be normal, show the trait, or be carriers. Males can either be normal or show the trait, but
cannot be carriers.
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Genetics
1. In squids, eye color is a sex linked trait. Red is dominant to black. XR represents
red eyes and X represents black eyes.
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A. What the sexes and phenotypes of squids with the following genotypes:
Microsoft
XRX
XRY
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English (US
XRXR
XY
B. What are the genotypes of these squids:
Red eyed, male
Red eyed female
Black eyed female
Black eyed male:
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with A
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1. amino acid refers to the fundamental building block of proteins, comprising of an amino group and a carboxyl group.

2. catalyst refers to any substance, which increases the rate of chemical reaction without being used up in the reaction.

3. a complex molecule containing he genetic code is dna or deoxyribonucleic acid.

4. an enzyme refers to a molecule of protein, which is unique in accelerating up a particular chemical reaction in the biological systems.

5. nucleic acid refers to an sequence of sugars, phosphates, and nitrogenous bases, for example, dna and rna.

6. a protein refers to a large, composite organic molecule comprising of a huge number of amino acids associated together with the of peptide bonds.

7. rna refers to a nucleic acid that takes part in the production of proteins.

8. substrate refers to a compound, which takes part in a chemical reaction, and is chemically modified by the reaction.

b is the answer and if you need further with anything message me