Directions: Choose the Best Answer Based on the Information You

question 17

Multiple Choice

Directions: Choose the best answer based on the information you read in Chapter Nineteen. Several friends brought ______ pets to the fair.

• A)its
• B)their
• C)our

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Definitions:

Sex Chromosome

A type of chromosome involved in determining the sex of an organism, typically referred to as X or Y chromosomes in many species.

Male

Refers to the sex that is typically associated with the production of small gametes or sperm in the context of sexual reproduction.

Female

Pertaining to the sex that is typically characterized by the production of ova (eggs) and, in many species, by having two X chromosomes.

Pyrimidines

One of the two types of nitrogenous bases found in nucleic acids, including cytosine, thymine (in DNA), and uracil (in RNA).