WorksheetsFoetal development
Total questions: 10
Worksheet time: 5mins
Which of the following formed after fertilization?
cortical granules
haploid secondary oocyte
haploid sperm
diploid zygote
Embryogenesis takes place during
first 2 weeks after fertilization
first 4 weeks after fertilization
first 8 week after fertilization
first 12 week after fertilization
Which of the following is CORRECT regarding foetal development stages?
Zygote, cleavage, gastrulation, organogenesis, neurulation.
Zygote, cleavage, gastrulation, neurulation, organogenesis.
Zygote, cleavage, neurulation, gastrulation organogenesis.
Zygote, cleavage, organogenesis, gastrulation, neurulation.
Zygote undergoes its first_________ about 24 hours after fertilization.
mitotic division
meiotic division
binary fission
nuclear division
The cell that is make up the embryo known as
blastocoel
blastophore
blastomere
blastocyst
The 32-cells stage of the embryo is a solid ball of blastomeres called
morula
blastocyst
blastocoel
trophoblast
The blastocyst has inner mass, blastocoel and_______.
trophoblast
blastula
morula
gastrula
What is the meaning of gastrulation?
a process by which the morula develop into blastocyst.
a process by which the blastocyst produce the organs of the body.
a process by which the three germ layers form various organs.
a process by which the blastocyst become three germ layers.
The neurulation refers to
the early stage in the formation of brain and notochord in vertebrates.
the early stage in the formation of brain and spinal cord in vertebrates.
the formation of notochord.
the early stage in the formation of spinal cord and hollow dorsal nerve cord.
Human muscle tissue is made up of
ectoderm
mesoderm
endoderm
germ layer
