A ________ group consists of the most recent common ancestor and all of its descendants.

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


monophyletic

Biology & Microbiology

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A spontaneously generated enclosed bilayer structure is called a(n) ____

Fill in the blank with the appropriate word.

Biology & Microbiology

Swordtail fish are known for the long extensions on the males' tails. What types of experiments might help you determine whether the females are using visual input about tail length to choose between males? (Check the best three)

A. Add artificial tails of different lengths to females and determine their response to normal males. B. Measure hormone levels in males who have different size tails. C. Create artificial fish models with different size tails and measure female response. D. Add artificial tails of different lengths to male platys (a similar fish without tail extensions), and measure female response. E. Trim the tails of male fish to different lengths and measure female response. F. Measure sperm count in males who have different size tails.

Biology & Microbiology

what are the four biological macromolecules?

What will be an ideal response?

Biology & Microbiology

Between each streak, you must _____.

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

Biology & Microbiology