Development bingo

Exercise and reference answers

Clues and terms

1. Clue

   One cell, full gene set.

   Item

   Zygote

2. Clue

   Priming sperm on the way.

   Item

   Capacitation

3. Clue

   Solid ball, little mulberry.

   Item

   Morula

4. Clue

   Hollow, shell and inner mass.

   Item

   Blastocyst

5. Clue

   Outer shell, becomes placenta.

   Item

   Trophoblast

6. Clue

   Keeps the corpus luteum alive.

   Item

   hCG

7. Clue

   Fluid sac around the embryo.

   Item

   Amnion

8. Clue

   The newborn's first stool.

   Item

   Meconium

9. Clue

   Drives labour contractions.

   Item

   Oxytocin

Instructions

Read each clue and tap the term it describes.

Explanation