________ permit CO2 to enter the leaf and O2 to escape
A) Stomata B) Mesophyll cells C) Thylakoids D) Chloroplasts
Answer: A
Biology & Microbiology
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Which of the following is necessary to move substances against an electrochemical gradient?
a. Energy from ATP b. Highly dense solvents c. Isotonic solutions d. Particles from vacuoles
Biology & Microbiology
Sympathetic effects include
a. decreased heart rate. b. decreased salivation. c. narrowing of pupils. d. constriction of the airways. e. none of these
Biology & Microbiology
Which of the following is an important invasive species?
A. Sumatran rhino B. California condor C. Zebra mussel D. Northern bluefin tuna E. Green pitcher plant
Biology & Microbiology
What are the important parts of the microscope?
What will be an ideal response?
Biology & Microbiology