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Pollution: Pesticides and DDT Quiz Questions and Answers PDF p. 91

Pollution Pesticides and DDT quiz questions and answers, pollution pesticides and ddt MCQ with answers PDF 91 to solve O Level Biology mock tests for online college programs. Solve Effects of Human Activity on Ecosystem trivia questions, pollution pesticides and ddt Multiple Choice Questions (MCQ) for online college degrees. Pollution: Pesticides and DDT Interview Questions PDF: parts of flower, fertilization and post fertilization changes, viruses: biochemical parasites, biology test questions, pollution: pesticides and ddt test prep for ACT test.

"In terms of tolerance range for oxygen (O2), Tubifex worms and fish are" MCQ PDF with choices alike, differ, approximately same, and opposite for completely online college. Practice effects of human activity on ecosystem questions and answers to improve problem solving skills for online colleges for science.

Quiz on Pollution: Pesticides & DDT MCQs

MCQ: In terms of tolerance range for oxygen (O2), Tubifex worms and fish are

approximately same

MCQ: Disadvantages of pesticides includes

healthier crops
higher yield of crops
non-biodegradable pesticides
availability of more food

MCQ: Viruses are not considered cells because they

cannot divide
do not have a nucleus
do not have a protoplasm
are non-living things

MCQ: Ovary and ovules form the

non-endospermic seeds
provide food to growing cotyledons
shell of hard fruits

MCQ: In order to attract insects for pollination,

petals are brightly colored
petals are protected by calyx
epicalyx is essential
petals have large surface area