Pre-Assessment: Mendelian Crosses
Authored by Tiffany Nutt
Science
7th Grade
NGSS covered
Used 5+ times
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10 questions
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1.
CATEGORIZE QUESTION
3 mins • 12 pts
Indicate whether the given Genotypes would result in a Dominant or Recessive Phenotype
If you don't know- Use that option Only
Groups:
(a) Dominant
,
(b) Recessive
,
(c) I don't Know
tt
bb
Bb
Gg
I don't know
TT
gg
2.
CATEGORIZE QUESTION
3 mins • 12 pts
Identify the following genotypes as either Hybrid or Purebred.
If you don't know- Use that Option Only
Groups:
(a) Hybrid
,
(b) Purebred
,
(c) I Don't Know
BB
Rr
Mm
TT
bb
I don't know
Gg
3.
DRAW QUESTION
3 mins • 16 pts
In pea plants, Tall plants (T) are dominant to short (t) plants. Complete a cross between a Tall true-breeding plant and a short plant.
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
In pea plants, Tall plants (T) are dominant to short (t) plants. In a cross between a true-breeding Tall plant and a Short plant, what is the expected F1 Phenotype?
50% Tall, 50% Short
100% Short
100% Tall
25% short, 75% Tall
I don't Know
5.
DRAW QUESTION
3 mins • 16 pts
Complete the Cross-
P: Dd X DD
Tags
NGSS.HS-LS3-1
NGSS.HS-LS3-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
One parent is Heterozygous for a certain trait (Dd). The other parent is Homozygous Dominant for that trait (DD). What is the percent chance that an offspring from this cross will be heterozygous?
0
25%
50%
75%
100%
7.
DRAW QUESTION
3 mins • 16 pts
Red flower color (R) is dominant to white flower color (r) in rose plants. Complete a cross between two heterozygous rose plants.
Tags
NGSS.MS-LS4-4
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