{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}


10WeeklyExam8 - Weekly Exam 8 Botany 372 Fall 2010 Lab day...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Weekly Exam 8 Botany 372, Fall 2010 Lab day.:___________ Name____________________________________________________ T or F 1. By definition, all Lower Vascular Plants are homosporous. T or F 2. The gametophytes of heterosporous vascular plants are always endosporic. ____3. Which of the following L.V.P.genera contains species most likely to be mistaken for a true moss? A. Lycopodium B. Huperzia C. Isoetes D. Psilotum E. Selaginella ____4. Which of the following genera has hollow, jointed stems? A. Psilotum B. Selaginella C. Equisetum D. Lycopodium E. Huperzia ____ 5. Which of the following is characteristicly present in a siphonostele but not in a protosteles? A. protoxylem B. metaxylem C. endodermis D. cortex E. pith ____6. Which of the following traits is constantly present in heterosporous plants? A. exosporic, bisexual gametophytes C. endosporic, unisexual gametophytes B. exosporic, unisexual gametophytes D. endosporic, bisexual gametophytes ____7. Spores from which of the following have been collected and used in flash photography? A.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Ask a homework question - tutors are online