Answer the following statements true (T) or false (F)
1.The cohesion-tension theory explains how water moves within a plant.
2.Mycorrhizal fungi decrease the ability of a plant's roots to absorb water.
3.Water is pulled from a plant's roots to its leaves by transpiration.
4.The part of the roots that forces water to enter cells and move into the xylem is the Casparian strip.
5.Most plants prevent nighttime transpiration by keeping their stomata closed. Cacti open their stomata at night; therefore, transpiration can occur at that time
1.TRUE
2.FALSE
3.TRUE
4.TRUE
5.TRUE
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Which two components of blood involve the formation of clots?
a. albumin and fibrinogen b. albumin and leukocytes c. fibrinogen and erythrocytes d. fibrinogen and platelets e. platelets and albumin
Which of the following is NOT true regarding ATP synthases?
A. They require proton motive force to make ATP. B. The subunits of ATP synthase undergo conformational changes during ATP production. C. The proton flow is outward during ATP synthesis. D. They span the inner membrane of mitochondria.
A flower could best be described as which of the following?
A. modified leaves B. modified petals C. modified stems D. primary buds E. incomplete leaves
Parabasilids are excavates that lack functional mitochondria and lack a Golgi complex
_______________ Indicate whether the statement is true or false.