The correspondence between homeotic genes of distantly related animals provides evidence of ________________.

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


shared ancestry

Biology & Microbiology

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The ___ Echinoderm lineage is made up of brittle and basket stars, each with elongated, slender, somewhat snakelike

arms surrounding a well-defined central disk.

a. Echinoidea b. Ophiuroidea c. Crinoidea d. Holothuroidea e. Asteroidea

Biology & Microbiology

Which of the following statements about kudzu

is false? a. It was imported from Asia for erosion control and forage. b. It was originally introduced into the Pacific Northwest. c. It is an exotic species. d. It grows over most anything stationary in its path. e. It is a vine

Biology & Microbiology

Compare and contrast the signal transduction pathway involving cAMP with that involving

phospholipids. What will be an ideal response?

Biology & Microbiology

What is the purpose of the Durham tube?

What will be an ideal response?

Biology & Microbiology