This quiz works best with JavaScript enabled.
Select an option to see the correct answer instantly.
Correct Answer: B) Tap roots.
Correct Answer: C) Lateral meristem (cambium).
Correct Answer: D) De Vries.
Correct Answer: A) Vascular cryptogams.
Correct Answer: B) Two knuckles deep in the soil.
Correct Answer: C) Perennials.
Correct Answer: A) May 1930.
Correct Answer: C) Understory.
Correct Answer: A) Cones.
Correct Answer: B) Plants.
Correct Answer: D) 25%.
Correct Answer: D) Chamberlain.
Correct Answer: B) Genetic transformation.
Correct Answer: D) Angiosperms.
Correct Answer: D) Nonvascular.
Correct Answer: C) Camachile.
Correct Answer: C) Photoperiod.
Correct Answer: D) Sencha Tea.
Correct Answer: B) Midrib.
Correct Answer: D) All of these.
Correct Answer: D) Charles Darwin.
Correct Answer: A) Vessel Elements.
Correct Answer: C) Zigzagged.
Correct Answer: A) Species, genus, family, order, class, division.
Correct Answer: A) Persea Americana.