Match how each adaptation supports photosynthesis for a specific type of plant. f. mesophyll a. Stomata close. b, САМ c. temperature d. leaf thickness g. C3 h. malate i. PEP j. 0, e. C4

The electrochemical gradient is __________________. A. The total chemical potential gradient B. The total electrical potential gradient C. All the above Water and mineral nutrients are transported from root to shoot via __________________ A. Plasmodesmata B. Xylem C. Phloem D. Cell wall

This is the location of the carbon fixation reactions in C4 plants.      Select one: a.  the leaf's spongy mesophyll b. none of these answers c. the leaf's bundle sheath cells d. the palisade mesophyll e. the nearest apical meristem

One of the following plant organs does not have any modification for any purpose. a. Leaf b. Stem c. Root d. none

Looking at the anatomy of a tree trunk, the part that greatly contribute to the welfare of humans specially in construction is _. a. heartwood b. secondary xylem c. secondary phloem d. A and B

R Which cellular structures aid a plant when faced with limited water/hydration levels? Unanswered Which two cellular structures aid a plant when faced with limited water/hydration levels? O Select all that apply A chloroplast cell wall B. C. nucleus D. mitochondria central vacuole

The clinging of xylem sap to the xylem walls to prevent the sap from moving downward is due to Select one: O a. transpiration. O b. adhesion. concentration gradient. O d. cohesion. Chapter 9 and 12 Assignme xam Ch 7 and 8 Written Response Jump to... Assignment - Jan 26 C F5 F2 F3 F4 F6 F7 F8 F9 F10 11 #3 & 3.

How do the internal structures of the plant shown compare to a cactus? A. They both have ovaries for protection.   B. Photosynthesis occurs within the phloem of both plants.   C. They both have thorns for reproduction.   D. They are both able to transport water in many directions.

Which of the following statements are TRUE regarding plant pigments?   a. Chlorophyll is the main plant pigment molecule in plants.   b. Chlorophyll absorbs light energy from the sun.   c. Carotenoids are mainly responsible for the fall color in leaves that we see.   d. There are two types of chlorophyll, a and b.   e. All of the above are true.

The nutrition of some plants is enhanced by a mutually beneficial interaction between a root and soil bacteria.  The interaction triggers formation of a_____  a. root nodule c. root hair b. mycorrhiza d. hypha