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WorksheetsS2 VOCAB FINAL - 2023
Total questions: 20
Worksheet time: 10mins
Which of the following is responsible for an organism or species becoming better suited to its environment?
.Dichotomous Key
Phylogeny
Adaptation
The Golden Retriever was homozygous, the owners knew that this meant:
having two identical alleles of a particular gene or genes.
having two different alleles of a particular gene or genes.
Heterozygous dog breeds are less valuable than Homozygous breeds. Why is this?
Homozygous breeds are less pure than Homozygous breeds.
Hetero breeds are less pure than Homozygous breeds.
Both breeds are of equal value.
Arise by mutation and are found at the same place on a chromosome.
Allele
Genotype
Phenotype
This phenotype can be observed in individuals:
BB
AA
eye color
Gregor Mendel is known as the father of _________________ :
Genetics
Allele
Bacteria
Chromosomes carry __________________ in the form of genes.
genetic information
Bacteria
Amazon Packages
This relies on the process of natural selection:
Alleles
Evolution
Overproduction
Due to natural selection, organisms adapt to their environment and have a
Higher chance of survival
Lower chance of survival
A bug with three eyes instead of two is an example of:
Competition
Limited Resources
Mutation
This type of reproduction does NOT allow for ANY genetic variations:
Mutation
Sexual
Cloning
Punnett Squares are used to determine the probability of traits being expressed. ___________ are placed on the sides of each square.
Genotypes
Cloning
RNA
Base pairs of this nucleic acid are: Adenine, Uracil, Cytosine, and Guanine:
RNA
Gene
Homozygous
Base pairs of this nucleic acid are: Adenine, Thymine, Cytosine, and Guanine:
DNA
Reproduction
Dominant
Protein
Allele
Meiosis
If one parent has blue eyes, and another parent has brown eyes, the offspring will most likely have brown eyes because brown eyes are considered:
Meiosis
Dominant
Recessive
Blonde hair is considered to be ______________ compared to brown hair. Both parents must carry the __________ gene for red hair in order to have offspring with red hair.
Recessive
Dominant
Natural Selection
Sexual reproduction occurs when an egg and sperm cell meet. This results in genetically:
Identical Offspring
Different Offspring
Meiosis results in 4 gamete cells, these are all genetically different because of ______________________ of chromosomes during prophase I.
Nucleus forming
Centromeres
Crossing Over
Charles Darwin is best known for his work known as:
Theory of Evolution
DNA
RNA
