QUESTION 46 2 points Save Answer The inability of blood to carry adequate oxygen

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QUESTION 46 2 points Save Answer The inability of blood to carry adequate oxygen, often caused by an iron deficiency, is O marasmus. kwashiorkor. goiter O anemia. 2 points Save Answer QUESTION 47 The three crops that humans rely on for the majority of nutrients and calories are 0 rice, corn (maize) and oats oats, potatoes and barley O corn (maize),rice and wheat O wheat, potatoes and barley 2 points Save Answer QUESTION 48 The gene inserted into a plant to provide protection by having the plants produce a toxin was originally removed from which organism? O a microscopic fungus O a marine shark O a tropical fern Oa bacterium QUESTION 49 2 points Save Answe DDT is an example of a/an organic pesticide hydrocarbon Click Save and Submit to save and submit, Click Save All Ansuers to sque all ansuers

Explanation / Answer

Q.46 – Option: Anemia

Iron is the major component of RBC. Deficiency of iron causes inadequate transport of oxygen. This condition leads to anemia.

Q.47 – Option: Corn, rice and wheat.

Rice, wheat and corn are the major food source for human consumption all across the globe.

Q.48 – Option: bacterium.

Bacillus thuringiensis is an organism which produces toxin against insects. Hence it was used in Cotton to protect it against pest. Hence GMO cotton was named as BT cotton.

Q.49 – Option: Organic Pesticide.

Dichlorodiphenyltrichloroethane also known as DDT is an organic pesticide.

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