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