During photosynthesis in a leaf, sugars are loaded into the sieve tube by , followed by to move water which increases pressure.
A. osmosis; gravity
B. gravity; active transport
C. active transport; osmosis
D. osmosis; facilitated diffusion
E. facilitated diffusion; osmosis
C. active transport; osmosis
Biology & Microbiology
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What trait do birds share with reptiles and monotreme mammals?
a. endothermy b. hollow bones c. a cloaca d. nucleated red blood cells
Biology & Microbiology
The tightly condensed non-functional X
chromosome is called a(an)
a. Barr body. b. Y chromosome. c. autosome. d. X linked chromosome. e. Watson segment
Biology & Microbiology
A muscle ____________________ is a sudden, isolated involuntary contraction. Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology
The receptors that detect stretch of tendons and movements of ligaments are a type of _________ called proprioceptors.
Fill in the blank(s) with correct word
Biology & Microbiology