Answer the following questions true (T) or false (F)

1. Homeobox sequences vary widely from one species to another.

2. Versions of homeobox genes have been found in plants and fungi.

3. Without cell adhesion, the primitive gut probably wouldn't develop during gastrulation.


1. FALSE
2. TRUE
3. TRUE

Biology & Microbiology

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Differences in eukaryotic, bacterial, and archaeal transcription are attributable to both polymerase differences and organization of protein-coding genes.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Most of the Earth’s phosphorous is in the form

of

a. phosphoric acid. b. elemental phosphorous. c. phosphate. d. phosphorous cations. e. carbonate

Biology & Microbiology

Species interactions between members of a community include __________, which is helpful to one

species and does not harm the other species. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Which process of the water cycle releases heat into the atmosphere?

A) condensation B) runoff C) evaporation D) ground-water discharge

Biology & Microbiology