Let's solve this
Genetics Vocabulary Matching exercise step by step. We need to match each term on the left with its correct definition on the right. Each definition is used only once.
---
Step-by-step Matching:
1.
asexual reproduction
→ Reproduction with one parent, offspring is genetically identical to the parent
✔ m
2.
chromosome
→ This structure has many genes on it
✔ u
3.
cross
→ A mating or mixing of genes
✔ j
4.
dominant
→ Gene which is visible if it is present
✔ y
5.
egg/ovule
→ Female gamete or sex cell
✔ f
6.
F₁ generation
→ First generation of offspring; children
✔ l
7.
F₂ generation
→ Second generation of offspring; grandchildren
✔ e
8.
gamete
→ Another name for a sex cell
✔ c
9.
genes
→ Alleles are instructions for specific ones
✔ i
10.
genetics
→ Study of genes
✔ x
11.
genotype
→ Combination of genes for a trait
✔ g
12.
Gregor Mendel
→ Father of modern genetics, he was a monk
✔ a
13.
heterozygous
→ Two different genes for a trait
✔ n
14.
homozygous dominant
→ Two dominant genes for a trait
✔ d
15.
homozygous recessive
→ Two recessive genes for a trait
✔ s
16.
inheritance
→ Something you get from ancestors
✔ o
17.
offspring
→ The product of reproduction
✔ w
18.
parent
→ Two organisms which are mated
✔ v
19.
phenotype
→ What a trait looks like
✔ h
20.
punnett square
→ A way of determining the possible genotypes of offspring
✔ p
21.
recessive
→ Hidden genes that are expressed only if they are the sole genes present for that trait
✔ q
22.
sexual reproduction
→ Reproduction with two parents, the offspring gets half its genes from mom and half from dad
✔ b
23.
sperm
→ Male sex cell or gamete
✔ t
24.
traits
→ It takes at least a pair of these for a trait
✔ r
25.
pollen
→ Plant equivalent of sperm
✔ k
26.
alleles
→ Different versions of a gene
✔ z
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Final Answer Key:
1.
m
2.
u
3.
j
4.
y
5.
f
6.
l
7.
e
8.
c
9.
i
10.
x
11.
g
12.
a
13.
n
14.
d
15.
s
16.
o
17.
w
18.
v
19.
h
20.
p
21.
q
22.
b
23.
t
24.
r
25.
k
26.
z
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Summary:
This matching exercise reinforces core genetics vocabulary. Key concepts include:
-
Genotype vs. phenotype: Genotype is genetic makeup (e.g., AA), phenotype is physical expression.
-
Dominant/recessive alleles: Dominant masks recessive when both are present.
-
Mendelian inheritance: Gregor Mendel’s work with pea plants laid the foundation.
-
Reproduction types: Asexual (one parent) vs. sexual (two parents).
✔ All definitions are now correctly matched!
Parent Tip: Review the logic above to help your child master the concept of genetics vocabulary worksheet.
