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Science 7: 2/16/12
• Practice Test Questions
• Genetics Jeopardy
• Homework: Study for Genetics Test
Genetics
Asexual vs. Sexual
Mitosis vs. Meiosis
Heredity
Advances in
Genetics
Reproduction
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Binary Fission, Budding, Regeneration
What are two types of Asexual
Reproduction?
Explain each.
Row 1, Col 1
Asexual. Growth & Repair
Is mitosis a form of sexual or
asexual reproduction? Why do
cells carry out mitosis?
1,2
Instructions for life; Chromosomes
What is DNA? What structure
inside the nucleus is made
up of DNA?
1,3
Inbreeding-Genetically Identical
Hybridization-Genetically Different
Selective Breeding is a process
that allows for certain
Desired traits to be selected.
What is the difference between
Inbreeding & Hybridization?
1,4
Sperm & egg joining to form a zygote. Sexual
Reproduction.
What is fertilization? Does
fertilization occur in sexual
asexual reproduction?
2,1
Sex Cells
Meiosis produces what type
of cells?
2,2
Genes code for traits. Alleles are different forms of a
gene.
What is the difference between
Genes and alleles?
2,3
(Type the question for 2,4 here.)?
2,4
Asexual 1 parent; offspring clones & Sexual 2 parents
½ genes from mom and ½ from dad
What are two major differences
between asexual and
sexual reproduction?
3,1
Mitosis-46
Meiosis-23
Human body cells have 46
Chromosomes. How
Many chromosomes are in each
Daughter cells after mitosis.
How many after meiosis?
3,2
Genotype is the combo of alleles. Phenotype is the
physical characteristics.
What is the difference between
a genotype and a phenotype?
3,3
(Type the question for 3,4 here.)?
What is the difference between
Karyotype and a pedigree
chart? Why are they useful?
3,4
Sexual Reproduction
Does sexual or asexual
reproduction produce the
most variation
among offspring?
4,1
Mitosis-1
Meiosis-2
How many cell divisions occur
during mitosis? How many
during meiosis?
4,2
Hetero & hybrid: 2 of diff alleles. Homo or pure: to of
the same alleles.
What does it mean to be
heterozygous or hybrid? What
does it mean to be homozygous
or purebred?
4,3
(Type the question for 4,4 here.)?
What is a clone? Describe the
process of cloning.
4,4
Sexual
Selective Breeding is a form
of what type of
Reproduction?
5,1
Cells are in this phase most of the time. DNA
replication occurs in this stage.
What is interphase?
5,2
(Type the question for 5,3 here.)?
In cats, long hair (H) is
dominant to short hair (h). If two
Hybrid cats are crossed.
What are the percentages of all
The possible phenotypes and
Genotypes.
5,3
(Type the question for 5,4 here.)?
What is genetic engineering?
Why are bacteria used for
genetic engineering?
5,4