Question List for "Campbell Biology: Concepts & Connections"

Pages: 1 ... 25 26 [27] 28 29 ... 147
  Topics Views Last post
Biology » Which essential macronutrient for plants is obtained directly from the air? New
Started by awywial
 44 Jul 15, 2019
Biology » How do sugars move from one sieve-tube cell to the next? New
Started by shofmannx20
 62 Jul 15, 2019
Biology » The water pressure gradient in phloem tubes is formed by the New
Started by sdfghj
 49 Jul 15, 2019
Biology » The sugar "sink" in roots is the result of New
Started by Beheh
 129 Jul 15, 2019
Biology » Aphids are small insects that insert their mouthparts into a plant to obtain phloem sap. Which would ... New
Started by tnt_battle
 84 Jul 15, 2019
Biology » Generally speaking, fluids in plants are New
Started by mrsjacobs44
 82 Jul 15, 2019
Biology » If a plant is kept in the dark New
Started by B
 42 Jul 15, 2019
Biology » Which condition would be most likely to cause stomata to open? New
Started by segrsyd
 63 Jul 15, 2019
Biology » The pores that facilitate gas exchange in plant leaves are called New
Started by SO00
 58 Jul 15, 2019
Biology » Which option best describes the mechanism that causes a stoma to open? New
Started by kodithompson
 47 Jul 15, 2019
Pages: 1 ... 25 26 [27] 28 29 ... 147