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MOORE 7th Grade Genetics Questions- Get It? MOORE? Ahahaha!
Test Description: 7th grade genetics questions
Instructions: Answer all questions to get your test result.
1) Traits being passed down from generation to generation is called:
A
reproduction
B
mitosis
C
heredity
D
meiosis
2) What is the difference in asexual and sexual reproduction?
A
in asexual reproduction the offspring can have more diversity
B
only bacteria can reproduce asexually, everything else reproduces sexually
C
sexual requires two parents, asexual requires one parent
D
asexual requires two parents, sexual requires one, parent
3) A group of cells make up a/an:
A
organ
B
tissue
C
organism
D
organ system
4) How many recessive alleles do you need to express a recessive trait?
A
0
B
1
C
2
D
3
5) What is known as the physical expression of a Trait?
A
Phenotype
B
Allele
C
Genotype
D
Meiosis
6) Who is known as the father or Genetics?
A
Mendel
B
Einstein
C
Newton
D
Curie
7) What do the letters Tt mean to a geneticist?
A
Heterozygous Alleles
B
XY Chromosome
C
Homozygous Dominant Alleles
D
Homozygous Recessive Alleles
8) What genetic disorder does the royal family in England have in their Pedigree?
A
Cleptomania
B
Extra digits
C
Hemophilia
D
Sickle Cell Anemia
9) What Genetic Tool is used to determine all the possible ways alleles can join?
A
Punnet Square
B
Pedigree
C
Blood type test
D
Paternity Test
10) What is probability?
A
Ratio which compares a number to 100
B
Guessing the roll of two dice
C
Predicting the chance an event will occur
D
The actual results from a series of events
11) Which of the following is a Heterozygous trait?
A
WW
B
zz
C
Ww
D
ZZ
12) Which of the following is a homozygous recessive trait?
A
Hh
B
GG
C
ii
D
Vv
13) Which of the following is a person's genotype?
A
Short
B
Tt
C
Medium
D
Tall
14) Which of the following is a person's phenotype?
A
Pp
B
XX
C
Purple Leaves
D
Brown Eyes
15) If Q means brown eyes and q means blue eyes... which offspring below would have blue eyes?
A
QQ
B
Qq
C
qq
D
bb
16) If Tall Dad (Tt) had a child with Tall Mom (Tt) what is the probability that an offspring (kid) would be short(tt)?
A
75%
B
25%
C
100%
D
50%
17) Which of the following represents a purebred trait?
A
BB
B
XY
C
Bb
D
Aa
18) If tall is dominant, what is the possible genotype for a tall person?
A
all of the choices
B
Tt
C
TT
19) If N is dominant for the trait of buck teeth, what is the possible genotype for a person with buck teeth?
A
nn
B
NN
C
all of the choices
20) All of the following cells would be involved in mitosis except ___.
A
muscle
B
nerve
C
skin
D
sperm
*select an answer for all questions
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