Which plants do not have lignin-reinforced vascular tissues?
a. angiosperms
b. conifers
c. ferns
d. lycophytes
e. bryophytes
e
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The data in the previous graphs indicate that _____
A) a hybrid zone was established after the completion of the bridge B) there was no migration between the two squirrel populations after the bridge was completed C) gene flow occurred from one type of squirrel into the gene pool of the other type of squirrel D) two-way migration of squirrels occurred across the bridge, but without hybridization E) some northern squirrels migrated south, but no southern squirrels migrated north across the bridge
Which field of study applies mathematics and computer science to gain information from biological data, such as data
related to gene structure and function?
a. computer forensics b. statistical biology c. bioinformatics d. genome sampling e. metagenomics
Members of which fungal phylum form associations with approximately 90% of land plants by forming mycorrhizae
with them?
a. Glomeromycota b. Basidiomycota c. Chytridiomycota d. Zygomycota e. Ascomycota
Which of the following best describes the mechanism(s) by which water can move inside a root?
a. apoplastic, transmembrane, and symplastic pathways b. transmembrane and symplastic pathways c. transmembrane pathway d. apoplastic pathway