Based on the number of species, the most successful extant phylum of plants is the 

A. Anthophyta.
B. Coniferophyta.
C. Pterophyta.
D. Gnetophyta.
E. Charophyta.
F. Hepaticophyta.


A. Anthophyta.

Biology & Microbiology

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Explain the difference between transcription and translation and how the processes differ in bacteria and eukaryotes

What will be an ideal response?

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The additive model for polygenic inheritance proposes that the genes controlling a trait are all on one chromosome

a. True b. False Indicate whether the statement is true or false

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The relationship between the light-dependent and light-independent reactions in photosynthesis is that

A. the energy stored in the glucose made during the Calvin cycle is used to drive the light reactions. B. the light-dependent and light-independent reactions both take place within the membranes of bacterial cells or thylakoid membranes of chloroplasts. C. the ATP made during the light-dependent reactions is used for the growth and development of the cell and the ATP from the oxidation of glucose drives the light reactions. D. the light-independent reactions are driven by the ATP and NADPH generated from the light reactions.

Biology & Microbiology

The scientific field of study that analyzes genes and proteins to identify targets for therapeutic drugs is

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

Biology & Microbiology