A basic truth of inheritance that had been known well before Darwin's time was that ____
a. offspring frequently resemble their parents
b. offspring inherit genes from their parents
c. selective breeding improves domesticated plants and animals
d. offspring frequently resemble their parents and selective breeding improves domesticated
plants and animals
e. offspring frequently resemble their parents, offspring inherit genes from their parents, and
selective breeding improves domesticated plants and animals
D
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What is missing from the profundal zone?
A) nutrients B) light C) fish D) fungus
In the mechanism of action for auxin, after auxin binds with its receptor, which of the following happens next?
a. Proteins are targeted for destruction. b. Genes are activated. c. Ubiquitin attaches to repressor proteins. d. Transcription occurs. e. The cell wall loosens
What could lead members of a single species in a specific geographical area with a variety of habitats to evolve new traits?
a. Acquisition of multiple copies of each chromosome will lead to the evolution of different traits. b. Formation of hybrids from cross-mating will lead to the evolution of different traits. c. Limited gene flow will lead to the evolution of different traits. d. Survival in one habitat or another in a single geographical area will lead to the evolution of different traits in the two groups. e. Allopatric speciation will lead to the evolution of different traits
Diatoms have a distinctive two-piece cell wall of silica called a frustule.
Answer the following statement true (T) or false (F)