Which of the Following Is True Regarding the Ds Element

question 51

Multiple Choice

Which of the following is true regarding the Ds element in maize?
1) Ds elements are structurally heterogeneous
2) Some Ds elements appear to have been derived from Ac elements by the loss of internal sequences
3) They all possess the same inverted terminal repeats as Ac elements

• A) 1
• B) 2
• C) 3
• D) 1 and 2
• E) All of these

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