WorksheetsUnit 7 - Reproduction
Total questions: 92
Worksheet time: 3620secs
During which phase of mitosis and meiosis do the chromosomes and chromatids line up in the center of the cell?
Prophase
Metaphase
Anaphase
Telophase
What are chemicals that can speed up or slow down certain cell processes?
hormones
DNA
sperm
nucleic acid
When a new organism is produced from one organism this is called ________________.
Sexual Reproduction
Asexual Reproduction
How many new cells are formed at the end of the meiosis process?
1
2
4
8
Which of the following is a sex cell that is form in the female reproductive system?
Egg
Sperm
Haploid
Patella
What is the name of the hormone that testes create?
Testosterone
Estrogen
Progesterone
Menstruation
Telophase 2 is part of which cellular reproduction process?
Mitosis
Meiosis
Asexual Reproduction
None of the Above
What stage of the cell cycle involves growth and function?
anaphase
interphase
metaphase
telophase
What is a chromosome?
a structure in the nucleus that contains hereditary material
the sex cells found in the male reproductive system
the third phase of the cell cycle
the cell that forms from fertilization
What do you call the cell that forms from fertilization?
fertilized egg
sperm cell
zygote
egg cell
What do you call the type of reproduction in which the genetic materials from two different cells combine, producing an offspring?
pollination
sexual reproduction
fertilization
asexual reproduction
What do you call the female sex cell?
egg cell
sperm cell
diploid
haploid
Pairs of chromosomes that have genes for the same traits arranged in the same order are called ___________.
Haploid
Diploid
Homologous chromosomes
Heterogous chromosomes
What do you call the cells that have pairs of chromosomes?
Diploid
Haploid
Sperm cell
egg cell
In this cell division, one diploid cell divides and makes four haploid sex cells. What do you call this special kind of cell division?
mitosis
meiosis
fertilization
pollination
Which of the following is NOT a stage of meiosis?
Prophase
Metaphase
Interphase
Telophase
Which of the following is an advantage of sexual reproduction?
Genetic variation
Down syndrome
Mutation
New trait formed
What type of reproduction takes place when one parent organism produces offspring without meiosis and fertilization?
pollination
sexual reproduction
asexual reproduction
fertilization
Which of the following is a disadvantage of asexual reproduction?
All organisms have genetic variation
Parents produces identical off spring which is not suitable for survival in a changing environment
Finding a mate is not needed
It can produce a lot of offspring
A cow has 60 chromosomes in one of its somatic cells. How many chromosomes would each of the cells of a new cow embryo have?
20
30
60
120
Which of the following is true of meiosis?
Meiosis produces cells with twice the chromosome number of body cells.
Meiosis goes through the same four phases of mitosis twice, and produces cells with half the amount of genetic information.
Meiosis produces somatic cells during the process of binary fission.
Meiosis is responsible for the growth and repair of tissues.
An egg cell has 8 chromosomes. How many chromosomes will the zygote have?
4
8
12
16
prophase
metaphase
anaphase
telophase
prophase
metaphase
anaphase
telophase
prophase
metaphase
anaphase
telophase
prophase
metaphase
anaphase
telophase
Which of the following is a major difference between mitosis and meiosis?
Meiosis goes through the four phases of mitosis twice.
Mitosis cells have half as many chromosomes as meiosis cells.
Meiosis produces four somatic cells from one germ cell.
Mitosis divides one germ cell into two haploid cells.
Canines have 78 chromosomes in their somatic cells. How many chromosomes would a cell produced by meiosis have in canines?
78
46
39
23
Which of the following are types of gametes?
X and Y
diploid and haploid
sperm and egg
zygote and chromosome
Which of the following occurs during meiosis, but does not occur mitosis?
Spindle fibers form
Chromatids separate
Two genetically identical daughter cells form.
Crossing over
Spermatogenesis creates
2 diploid daughter cells
4 haploid daughter cells identical in size
3 polar bodies and 1 haploid ovum
2 haploid daughter cells
During mitosis, a cell with 22 chromosomes will produce which of the following?
2 daughter cells, each with 22 chromosomes
2 daughter cells, each with 11 chromosomes
4 daughter cells, each with 22 chromosomes
4 daughter cells, each with 11 chromosomes
Oogenesis creates
2 diploid daughter cells
4 haploid daughter cells identical in size
3 polar bodies and 1 haploid ovum
2 haploid daughter cells
Sexual reproduction results in
Genetically unique offspring
Genetically identical offspring
Sexual reproduction results in
No variation
Large amounts of variation
A zygote is formed by ___________ of a male and female gamete.
fertilization
division
reduction
addition
The sex cells that are made by the testes and are needed to fertilize eggs
sperm
vas deferens
epididymis
Protects and regulates the temperature of the testis
urethra
scrotum
semen
Mature sperm travels through this tube to the prostate gland and seminal vesicles.
urethra
epididymis
vas deferens
Sperm + fluids from seminal vesicle and prostate gland
semen
testes or testicles
scrotum
Sex cells of females that can be fertilized by sperm
ovaries
eggs or ovum
uterus
Reproductive organs that produce eggs, progesterone and estrogen
cervix
vagina
ovaries
The muscular organ the size of a fist where fertilized eggs develop
uterus
ovaries
vagina
Pathway for eggs - connect the ovaries to the uterus
ovaries
cervix
Fallopian tube
Endocrine glands secrete _
Hormones
Neurotransmitters
A wide range of chemical substances
Which term refers to the body's use of energy for energy and growth?
Excretion
Metabolism
Digestion
Respiration
Feedback loops are important because they allow organisms and the environment to
change based on new inputs
fall apart
change based on new outputs
maintain balance
Females make ovum / eggs cells everyday
False, they make them every month
False, they make them every year
False, they are born with all the eggs they'll ever have
True
In day 1 of the ovarian cycle women are in which phase?
Luteal
Follicular
Menstrual
Ovulation
The female sex hormones
progesterone
estrogen
testosterone
has a thick lining and muscular walls - strongest muscles in the female body; also called the womb
ovary
uterus
fallopian tube
gamates
A fertilized ovum (this is produced by the union of sperm and egg)
Oogonia
Primary Oocyte
Secondary Oocyte
Zygote
Follicle Cells
Sperm are produced in the
Bladder
Testes
Scrotum
Ovaries
Human eggs are usually fertilized in the
Uterus
Ovary
Oviduct
Cervix
A fertilized egg develops in the
the cervix
the uterus
an ovary
the vagina
Which of the following is NOT true about the placenta?
The placenta protects baby from drugs the mother uses.
The mother's blood does not mix with the baby's blood in the placenta.
Waste is passed from the embryo through the placenta into the mother's blood.
The placenta prevents some diseases from spreading from the mother to the embryo.
Which is the correct order of human development?
fetus, embryo, zygote
zygote, embryo, fetus
embryo, fetus, zygote
zygote, fetus, embryo
A major male sex organ that produces and stores sperm.
Prostate Gland
Testicle
Ovary
Vas deferens
A muscular tube that transports sperm-filled semen.
Vas deferens
Fallopian tube
Scrotum
Penis
What part of male reproductive system that function as a sac that holds the testes?
Vas deferens
Scrotum
Penis
Prostate gland
What is the primary sex hormones of males?
Prostate gland
Testosterone
Urine
Semen
What is the division of cytoplasm called?
chromosome
mitosis
cytokinesis
the cell cycle
A cell produces more cells by first copying its...
centioles
DNA
chromatids
cell membranes
Anaphase
Metaphase
Telophase
Metphase
Anaphase
Telophase
Cytokinesis
Metaphase
Prophase
Prophase
Metphase
Telophase
This structure forms between 2 plant cells during cytokinesis.
Cleavage Furrow
Cell plate
Chromosome
Spindle Fiber
Poles at opposite ends of the cell that attach to spindle fibers.
Chromatids
Cell plate
Chromosome
Centrioles
The yellow curved lines in the image.
chromosomes
chromatids
spindle fibers
centrioles
