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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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
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.