Meiosis Review Worksheet
What is the diploid number of a squirrel if n=7
14
n=7 how many chromosomes does a squirrel have in its body cells
14
How many daughter cells are produced in mitosis
2
What is the haploid number if a fruit fly has 2n=4
2
a fruit fly has 2n=4 what is n
2
How many chromosomes are in the human egg
23
How many chromosomes are in the human sperm
23
How many daughter cells are produced in meiosis
4
How many non identical daughter cells are produced
4
What is the diploid number if a fruit fly has 2n=4
4
How many chromosomes are in all human cells except the gamete
46
How many chromosomes in a egg cells does a squirrel have if n=7
7
How many chromosomes in a sperm cells does a squirrel have if n=7
7
What is the haploid number of the squirrel if n=7
7
Gametes are the ___ cells
Sex
Is meiosis involved in sexual reproduction asexual or both
Sexual reproduction
What occurs during fertilization
Sperm + egg Haploid>diploid
The male sex cell is the _____ and the female sex cell is the ___
Sperm, egg
How does the number of chromosomes in the daughter cell compared to those of the parent cells in mitosis
The exact same
Are the daughter cells genetically identical to each other and the parent cells in mitosis
Yes
Are the two daughter cells produced in mitosis identical
Yes
Does meiosis occur in phases
Yes
Does mitosis occur in phases
Yes
When and egg and sperm unite, a fertilized egg is formed and known as a
Zygote
A fertilized egg has two sets of chromosomes, one from sperm and one from egg, which is known as
Diploid
Is a zygote diploid or haploid
Diploid
Meisosis is cell division that results in _______ _____ which has ____ the number lf chromosomes
Diploid cells, half
Do eukaryotes prokaryotes or both occur in meiosis
Eukaryotes
Do eukaryotes prokaryotes or both occur in mitosis
Eukaryotes
What is a zygote
Fertilized egg
What are the reproductive cells produced meiosis called
Gametes
How does the number of chromosomes in gametes differ different from the number of chromosomes in an organism body cells
Gametes have half the number of chromosomes
How does the number of chromosomes in gametes differ from the number of chromosomes in an organisms body cells
Gametes have half the number of chromosomes
How does the number of chromosomes in the daughter cell compared to those of the parent cells in meiosis
Half the number
Gametes have one set of chromosomes know as _______ and is written "n"
Haploid
Is a sperm diploid or haploid
Haploid
Is an egg diploid or haploid
Haploid
How does a diploid cell differ from a haploid cell
Haploid is one set or half of the two sets of diploid cells
Are the cells involved in fertilization diploid or haploid why is it so important
Haploid, they must match up to form a zygote the offspring must have the same number of chromosomes as the parent
What are the matching pairs of chromosomes in a diploid cell called
Homologous chromosomes
Are the daughter cells genetically identical to each other and the parent cells in meiosis
No
How does a sexual reproduction differ from asexual reproduction
A sexual reproduction generates organisms identical to the single-parent while sexual reproduction two parents make a unique organism
How many chromosomes will an organism have in his body cells if it's gametes contain the following number of chromosomes
A. 2:4 B. 10:20 C. 25:50