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WorksheetsDNA Genetics Review
Total questions: 18
Worksheet time: 14mins
Which of the following is not a nitrogen base?
thymine
cytosine
atenine
guanine
DNA is located inside ______.
Ribosomes
The Epidermis
The Nucleus
Lysosomes
You receive a whole copy of DNA from your mother and your father.
True
False
Choose the correct matching strand of DNA to:
ATTCATGAG
TAAGTACTC
TATGTATTC
GCCTGATAT
TATCTACTC
What term means two alleles that are the same?
Heterozygous
Homozygous
Dominant
Hybrid
An organism that receives a recessive gene from both parents would show the ______________________.
Dominant trait
Heterozygous Dominant trait
Mix of both parents
Recessive trait
Who discovered the theory of heredity?
Joseph Mengele
George Melon
Gregor Mendel
Rosalind Franklin
In Mendel's experiments, he crossbred pea plants to observe traits passed down to different ______________.
Genetic Children
Generations
Types of plants
Areas of the garden
The process of "halving" an organism's chromosomes in reproduction is called _______.
Meiosis
Mitosis
Mitochondria
Making New DNA
The shape is DNA is considered to be a _______.
Single Helix
Quadruple Helix
Ladder Helix
Double Helix
Please pick the genotype of the organism in the image.
Purple
Pp Heterozygous
What is a phenotype?
A descriptor of the alleles
A descriptor of the physical characteristic
A descriptor of the genetic code
A descriptor of the dominant or recessive gene
What other organelle in a cell can give information about a person's genetic makeup other than the nucleus? (Dr. Linville)
Endoplasmic Reticulum
Cell Wall
Mitochondria
Vacuoles
