for question 1 I got A and for question 2 I got E and lastly for question 3 I go
ID: 6226 • Letter: F
Question
for question 1 I got A and for question 2 I got E and lastly for question 3 I got EAm I right?
Plants in hot climates regularly close their stomata at midday because ____accumulates in the leaf, and the leaves become____-. a. carbon dioxide; dehydrated
b. carbon dioxide; turgid
c. oxygen; dehyrated
d. oxygen; turgid
e. oxygen; depleted of carbon dioxide
Which substance makes up more than living matter and more than 90 percent of the weight of most plant tissues
a. protein b. cellulose c. starch d. Triglyceride e. water The Irish potato famine of 1846-1847 and the U.S. epidemic of southern leaf blight of maize in 1970 resulted from: a. increases in the mutation rate b. mistakes in genetic engineering c. the overuse of chemical sparys d. widespread cultivation of genetically uniform varieties that susceptible to disease e. an unusual abundance of numerous types of plant pathogens
for question 1 I got A and for question 2 I got E and lastly for question 3 I got E
Am I right?
Plants in hot climates regularly close their stomata at midday because ____accumulates in the leaf, and the leaves become____-. a. protein b. cellulose c. starch d. Triglyceride e. water The Irish potato famine of 1846-1847 and the U.S. epidemic of southern leaf blight of maize in 1970 resulted from: a. increases in the mutation rate b. mistakes in genetic engineering c. the overuse of chemical sparys d. widespread cultivation of genetically uniform varieties that susceptible to disease e. an unusual abundance of numerous types of plant pathogens
Explanation / Answer
Plants in hot climates regularly close their stomata at midday because _ carbon dioxide___accumulates in the leaf, and the leaves become__dehydrated __-. Reason - when stoma becomes turgid it opens. so, closure of stomata associated with dehydration. Water makes up more than living matter and more than 90 percent of the weight of most plant tissues. The Irish potato famine of 1846-1847 and the U.S. epidemic of southern leaf blight of maize in 1970 resulted from e. an unusual abundance of numerous types of plant pathogens (mainly fungi)
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