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

1. If something is oxidized, it loses electrons.

2. The human genome is estimated to include 20,000 to 25,000 genes.

3. Anaphase is characterized by the separation of sister chromatids.


1. TRUE
2. TRUE
3. TRUE

Biology & Microbiology

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In vascular plants, water transport only works if ___________. (Select all correct answer options.)

A. roots are able to generate turgor pressure B. the water column is continuous between leaves and soil C. H2O evaporates from leaves D. xylem and phloem are in close proximity

Biology & Microbiology

The molecule shown above is glyceraldehyde, an example of a ____ sugar

a. triose b. hexose c. pentose d. heptose e. tetrose

Biology & Microbiology

Phenotypes are generally a product of

a) two or more gene combination with each other b) the genotype c) the environment d) multiple alleles at the same gene locus e) the genotype in combination with the environment

Biology & Microbiology

Inactivated immunizing agents are prepared by treatment with

A. alcohol. B. phenol. C. formalin. D. histamine.

Biology & Microbiology