MOORE 7th Grade Genetics Questions- Get It? MOORE? Ahahaha! Question Preview (ID: 19537)
7th Grade Genetics Questions.
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Traits being passed down from generation to generation is called:
a) reproduction
b) heredity
c) meiosis
d) mitosis
What is the difference in asexual and sexual reproduction?
a) only bacteria can reproduce asexually, everything else reproduces sexually
b) asexual requires two parents, sexual requires one, parent
c) sexual requires two parents, asexual requires one parent
d) in asexual reproduction the offspring can have more diversity
A group of cells make up a/an:
a) tissue
b) organism
c) organ system
d) organ
How many recessive alleles do you need to express a recessive trait?
a) 0
b) 1
c) 2
d) 3
What is known as the physical expression of a Trait?
a) Genotype
b) Phenotype
c) Allele
d) Meiosis
Who is known as the father or Genetics?
a) Einstein
b) Newton
c) Mendel
d) Curie
What do the letters Tt mean to a geneticist?
a) Homozygous Dominant Alleles
b) Homozygous Recessive Alleles
c) Heterozygous Alleles
d) XY Chromosome
What genetic disorder does the royal family in England have in their Pedigree?
a) Sickle Cell Anemia
b) Hemophilia
c) Cleptomania
d) Extra digits
What Genetic Tool is used to determine all the possible ways alleles can join?
a) Pedigree
b) Punnet Square
c) Paternity Test
d) Blood type test
What is probability?
a) The actual results from a series of events
b) Predicting the chance an event will occur
c) Ratio which compares a number to 100
d) Guessing the roll of two dice
Which of the following is a Heterozygous trait?
a) ZZ
b) zz
c) WW
d) Ww
Which of the following is a homozygous recessive trait?
a) Vv
b) GG
c) Hh
d) ii
Which of the following is a person's genotype?
a) Tt
b) Tall
c) Short
d) Medium
Which of the following is a person's phenotype?
a) Purple Leaves
b) Pp
c) Brown Eyes
d) XX
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
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%
Which of the following represents a purebred trait?
a) XY
b) BB
c) Bb
d) Aa
If tall is dominant, what is the possible genotype for a tall person?
a) TT
b) Tt
c) all of the choices
d)
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
d)
All of the following cells would be involved in mitosis except ___.
a) muscle
b) skin
c) nerve
d) sperm
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