In fruit flies the allele for long wings (L) is dominant and the allele for short wings (l) is recessive. What is the likely genotype of a fruit fly with short wings?

A. Either LL or Ll

B. Either Ll or ll

C. Only LL

D. Only ll

What is the best description of a molecule

Consider the way that muscle is stimulated to move and the way that the heart is stimulated to move. Based on the positions of the electrodes, what might some challenges be to measuring ECG signals during exercise?

In black bread mold spores are produced in structures called

Describe two types of chromosomal mutations.

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Use the following terms to explain how specialization occurs: DNA, gene expression, differentiation

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Sort the terms and phrases as to whether they function in or describe primary growth or secondary growth. drag each term or phrase to the appropriate bin. if the term or phrase describes both primary and secondary growth, drag it to the "both" bin.

Which planet is full with methane clouds?