Multiple Choice
If scientists implant an acrylic bead infused with fibroblast growth factor into the middle of a developing chick embryo brain,
A) the brain will form an additional forebrain.
B) the embryo will die.
C) the brain will form an additional midbrain.
D) the brain will develop normally.
Correct Answer:

Verified
Correct Answer:
Verified
Q3: If the anterior-posterior axis of the spinal
Q4: In vertebrate nervous system development, what system
Q5: Describe the possible reasons why embryonic structure
Q6: Which developmental signal is also a powerful
Q7: Which is the first class of Drosophila
Q9: Refer to the graph.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBO1146/.jpg" alt="Refer
Q10: In normal vertebrate development, the hindbrain is
Q11: Ephrins are _ that affect gene expression
Q12: Which class of genes directly influences the
Q13: Refer to the figure.<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBO1146/.jpg" alt="Refer