Macroscopic algae possess a special structure that acts as an anchor and is commonly called

A. a thallus.
B. a holdfast.
C. roots.
D. the stipe.


B

Biology & Microbiology

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The transfer of a phosphate group to a molecule or compound is called

A) carboxylation. B) ionization. C) phosphorylation. D) hydrogenation.

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Explain why biofilms are a concern in medicine

What will be an ideal response?

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The set of proteins in a particular cell type is always equal to the number of genes in the genome

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

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The layers of connective tissue that protect the brain are the

a. meninges. b. epithelial segments. c. palisade layers. d. xylem. e. cambium layers.

Biology & Microbiology