Most often, three tissue layers form: outer

__________, inner __________, and __________ in
between the first two layers. Fill in the blank(s) with the appropriate word(s).


Answer: ectoderm; endoderm; mesoderm

Biology & Microbiology

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The transgene that confers ________ to crops has escaped into the environment, appearing in wild plants and nonengineered crops

a. glyphosate tolerance b. increased yields c. the ability to produce the Bt protein d. drought resistance

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Mendel’s paired factors unite during the formation of reproductive cells

__________________ Indicate whether the statement is true or false.

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Purple-flower color is to pea-plant-flower color as red hair is to _______________________

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Specialist species have a ____________ niche breadth.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology