What adaptation arose in plants that allowed the uptake of gases without drying out on land?
A. production of a cuticle
B. development of stomata
C. production of pollen
D. development of vascular tissue
E. production of lignin
B. development of stomata
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Fungal spores are dispersed by:
A. wind B. pigs C. raindrops D. flies E. all of the choices provided
The broad categories of grasses, shrubs, and trees represent a diverse range of species and characteristics, and they have fundamentally different patterns of
A) nutrient allocation and morphology. B) carbon allocation and morphology. C) carbon allocation and nutrient allocation.
Intervening sequences that are transcribed, but not translated into protein are called
A. exons. B. transcription factors. C. introns. D. spliceosomes. E. transposons.
A plasmid found in ________ can be used by scientists to genetically modify plants.
A. Agrobacterium B. Bacillus C. Bacteroides D. Corynebacterium E. Mycoplasma