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QUESTION IMAGE

genetic traits/genes of an individual | an individual with the same gen…

Question

genetic traits/genes of an individual | an individual with the same genotype | an individual with different genotypes | trait that will be expressed | neither trait appears, but a mixture appears | likelihood, or chance, that a certain event will occur

recessive
george mendell
genotype
dominant
heterozygous
homozygous
co-dominance
phenotype
probability

Explanation:

Analyze the matching grid structure

The image presents a matching grid where 9 genetic terms (rows) must be matched with their correct definitions (columns). Let's reconstruct the columns and rows from the visible text.

Columns (Definitions):

  1. Column 1: "Physical characteristics of an individual" (partially cut off as "al / stics / al", but contextually "Physical characteristics of an individual")
  2. Column 2: "Genetic traits/genes of an individual"
  3. Column 3: "An individual with the SAME genotype" (more accurately, same alleles, i.e., homozygous)
  4. Column 4: "An individual with DIFFERENT genotypes" (more accurately, different alleles, i.e., heterozygous)
  5. Column 5: "Trait that will be expressed"
  6. Column 6: "Neither trait appears, but a mixture appears" (Incomplete dominance)
  7. Column 7: "Likelihood, or chance, that a certain event will occur"

Note on remaining terms/columns:
Let's look at the terms in the rows:

  • Recessive
  • George Mendell (Gregor Mendel)
  • Genotype
  • Dominant
  • Heterozygous (already selected in Column 4: "An individual with DIFFERENT genotypes/alleles")
  • Homozygous (already selected in Column 3: "An individual with the SAME genotype/alleles")
  • Co-Dominance
  • Phenotype
  • Probability

Let's match each term to its best-fitting definition column.

Match each term to its definition

  1. Recessive: A trait that is only expressed when two copies are present, or is masked by a dominant trait. Looking at the columns, let's find the best fit.
  2. George Mendell (Gregor Mendel): Known as the father of genetics.
  3. Genotype: Genotype and Phenotype tells us this represents the genetic makeup. This matches Column 2: "Genetic traits/genes of an individual".
  4. Dominant: Dominant and Recessive tells us this is the trait that is expressed when at least one copy is present. This matches Column 5: "Trait that will be expressed".
  5. Heterozygous: Matches Column 4: "An individual with DIFFERENT genotypes" (alleles).
  6. Homozygous: Matches Column 3: "An individual with the SAME genotype" (alleles).
  7. Co-Dominance: Codominance is where both alleles are fully expressed. (Note: Column 6 describes Incomplete Dominance: "Neither trait appears, but a mixture appears". In many introductory worksheets, these concepts are grouped or simplified, or there may be missing columns. Let's look closely at the columns again. Column 6 is "Neither trait appears, but a mixture appears", which is the definition of incomplete dominance, but sometimes used interchangeably in simplified high school questions, or we match it to the closest option).
  8. Phenotype: Genotype and Phenotype tells us this represents physical appearance. This matches Column 1: "Physical characteristics of an individual".
  9. Probability: Matches Column 7: "Likelihood, or chance, that a certain event will occur".

Let's refine the matches based on standard high school biology curriculum definit…

Answer:

Based on the genetic terms and definitions provided in the grid, here are the correct matches:

  • Phenotype $

ightarrow$ Physical characteristics of an individual (Column 1)

  • Genotype $

ightarrow$ Genetic traits/genes of an individual (Column 2)

  • Homozygous $

ightarrow$ An individual with the SAME alleles/genotype (Column 3)

  • Heterozygous $

ightarrow$ An individual with DIFFERENT alleles/genotypes (Column 4)

  • Dominant $

ightarrow$ Trait that will be expressed (Column 5)

  • Co-Dominance $

ightarrow$ Neither trait appears, but a mixture appears (Column 6 - Note: This definition describes incomplete dominance, but is the matching option for this category in this exercise)

  • Probability $

ightarrow$ Likelihood, or chance, that a certain event will occur (Column 7)