General Biology Final Exam Newest 2026 Questions
and Correct Detailed Answers Already Graded A+
What would the sex chromosomes look like for a normal human male? -
CORRECT ANSWER-XY
Which sex chromosome is found in female gametes? - CORRECT ANSWER-X
Who determines the sex in humans? - CORRECT ANSWER-Male
Tall is dominant to short in pea plants. When crossing two tall plants, 1/4 of them
turned out short. What is the genotype of the parents? - CORRECT ANSWER-
Both are Tt (heterozygous)
It must be a dominant trait since one of the parents is unaffected and yet there
are offspring who are affected. The unaffected parent must be heterozygous for
the condition. - CORRECT ANSWER-By observing the pedigree to the right, and
assuming that shapes that are shaded are affected. What can you determine with
regard to this trait?
, What would be one indicator for a trait being sex-linked in a pedigree diagram? -
CORRECT ANSWER-Only males are affected in the diagram.
Homologous - CORRECT ANSWER-term used to describe pairs of chromosomes
having DNA segments, or genes for the same traits
What is the organization of genetic information within a cell nucleus? -
CORRECT ANSWER-Genes--> Chromosomes-->Nucleus
If Yellow is dominant to Green in pea plants and a plant exhibits the yellow
phenotype, what are the possible genotypes? - CORRECT ANSWER-Yy or YY
Which cells are considered gametes in humans? - CORRECT ANSWER-Egg
(Ova) in females; Sperm in males
What is the number of chromosomes found in normal human gametes? -
CORRECT ANSWER-23 chromosomes
What is Mendel's Law of Independent Assortment? - CORRECT ANSWER-
Factors for different traits are inherited independently of one another.
and Correct Detailed Answers Already Graded A+
What would the sex chromosomes look like for a normal human male? -
CORRECT ANSWER-XY
Which sex chromosome is found in female gametes? - CORRECT ANSWER-X
Who determines the sex in humans? - CORRECT ANSWER-Male
Tall is dominant to short in pea plants. When crossing two tall plants, 1/4 of them
turned out short. What is the genotype of the parents? - CORRECT ANSWER-
Both are Tt (heterozygous)
It must be a dominant trait since one of the parents is unaffected and yet there
are offspring who are affected. The unaffected parent must be heterozygous for
the condition. - CORRECT ANSWER-By observing the pedigree to the right, and
assuming that shapes that are shaded are affected. What can you determine with
regard to this trait?
, What would be one indicator for a trait being sex-linked in a pedigree diagram? -
CORRECT ANSWER-Only males are affected in the diagram.
Homologous - CORRECT ANSWER-term used to describe pairs of chromosomes
having DNA segments, or genes for the same traits
What is the organization of genetic information within a cell nucleus? -
CORRECT ANSWER-Genes--> Chromosomes-->Nucleus
If Yellow is dominant to Green in pea plants and a plant exhibits the yellow
phenotype, what are the possible genotypes? - CORRECT ANSWER-Yy or YY
Which cells are considered gametes in humans? - CORRECT ANSWER-Egg
(Ova) in females; Sperm in males
What is the number of chromosomes found in normal human gametes? -
CORRECT ANSWER-23 chromosomes
What is Mendel's Law of Independent Assortment? - CORRECT ANSWER-
Factors for different traits are inherited independently of one another.