Template:BGDA Practical 3 - Early Cell Division Interactive

From Embryology

Early Cell Division Interactive Component

Attempt the Quiz - Early Cell Division  

Here are a few simple Quiz questions that relate to Early Cell Division from the lecture and practical.

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The zona pellucida is present around:

a primary oocyte
a secondary oocyte
the morula
an early blastocyst
all of the above


Which of the following is the correct sequence during the first week of development:

zygote, blastocyst, blastomeres, morula
zygote, morula, blastocyst, blastomeres
zygote, blastomeres, morula, blastocyst
zygote, morula, blastomeres, blastocyst
none of the above


Which part of the morula is the region with the most rapidly dividing cells:

the inner cell mass
the trophectoderm
the apical polar region
the outer cells
the inner cells


Which cellular part of the blastocyst is mainly involved with the zona pellucida "hatching" process:

the inner cell mass
the trophectoderm
the embryoblast
the blastocoel
none of the above