When wheat stem rust infects a field it can reduce the crop yield by ________

a. 70%
b. 15%
c. 85%
d. 95%
e. 25%


a

Biology & Microbiology

You might also like to view...

 The three processes that are commonplace throughout the evolutionary history of a species and illustrate that macroevolution is not goal-directed are speciation, diversification, and extinction.

Answer the following statement true (T) or false (F)

Biology & Microbiology

What are the adaptations plants have to adapt to life on land?

What will be an ideal response?

Biology & Microbiology

Females choosing males with elongated

eyestalks over those with short eyestalks is an example of

a. directional selection. b. disruptive selection. c. dominance. d. a sexual handicap. e. sexual selection

Biology & Microbiology

It appears as if about 5000 functional genes is the minimum genome size necessary for life of a prokaryote

Indicate whether the statement is true or false

Biology & Microbiology