exam01_key_2006 - 1 BTNY 210 Exam IA KEY February 6, 2006...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
1 BTNY 210 Name_____ KEY _____________________ Exam IA KEY Lab Day and Time______________ February 6, 2006 Multiple Choice: Choose the best answer and fill in the appropriate circle on the answer sheet. 1. “Without plants, life on this planet could not exist as it does today.” This is true because plants: a. produce food from CO 2 and water b. produce essential amino acids c. produce fiber for many human uses d. produce oxygen gas e. all of the above 2. Stems always have: a. stipules b. flowers c. petioles d. all of the above e. none of the above 3. An onion is an example of a modified plant organ that helps this plant store food for the winter. This organ is a: a. root b. stem c. leaf d. flower e. fruit 4. In the axil of every leaf of every plant there is a (an): a. blade b. embryonic root c. bud d. flower e. stipule True or false. Mark the T (A) for a true statement and F (B) for a false statement. 5. True or false. The youngest cells in a mature soybean plant are at the very tip of the stem. 6. True or false. All plant cells have cell walls.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 7. True or false. The primary and secondary cell walls are always located outside the plasma membrane. 8. True or false . The primary cell wall, when present, is located outside the secondary cell wall. 9. True or false . The plant cell wall contains the polysaccharide (carbohydrate) starch. 10. True or false. The plasma membrane is made up of a lipid bilayer. 11. True or false. The vast majority of cell divisions occur in the apical meristems and the vascular cambium. 12.
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/23/2012 for the course BTNY 210 taught by Professor Staff during the Spring '08 term at Purdue University-West Lafayette.

Page1 / 6

exam01_key_2006 - 1 BTNY 210 Exam IA KEY February 6, 2006...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online