The Human Life Cycle Review
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| A sperm cell moves due to the motion of its ___________. | TAIL
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| The joining of one sperm cell and one egg cell is called ______________. | FERTILIZATION
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| A _______________ is a fertilized egg that travels down the oviduct and enters the uterus. | ZYGOTE
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| During _____________, a mature egg leaves an ovary and travels into the oviduct. | OVULATION
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| The _________ is a developing baby. | FETUS
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| The _____________ is a thick, ropelike structure that carries nourishment from the placenta to the embryo. | UMBILICAL CORD
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| The ___________ is an organ that has blood vessels that connect mother and baby and sends nourishment to the embryo and gets rid of wastes. | PLACENTA
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| An _____________ is a developing human for the first eight weeks. | EMBRYO
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| A bag filled with fluid to help keep the developing baby from getting hurt is known as the _______________. | AMNIOTIC SAC
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| Fertilization occurs in the ___________ of a female. | OVIDUCT
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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