Multiple Choice
A polymer in the _____ protects the pollen grain against UV radiation, dehydration, and pathogen attack.
A) tapetum
B) exine
C) microsporangium
D) microsporocyte
E) intine
Correct Answer:

Verified
Correct Answer:
Verified
Q10: All the petals of a flower are
Q11: Unlike gymnosperms, the stored food in angiosperms
Q12: All bilaterally symmetrical flowers are:<br>A)hypogynous.<br>B)regular.<br>C)irregular.<br>D)superior.<br>E)inferior.
Q13: Perisperm develops from the proliferation of the
Q14: In angiosperms, the ovary develops into a(n):<br>A)ovule.<br>B)seed.<br>C)fruit.<br>D)carpel.<br>E)perianth.
Q16: As the seed develops, the ovary wall
Q17: In a carpel, the style connects the
Q18: By definition, a flower with a aposepalous
Q19: In a myco-heterotrophic relationship, the _ transfers
Q20: About 70% of living angiosperms have a(n)