Facilitated diffusion allows small molecules to follow their concentration gradient and requires ___ energy.

When energy is converted from one form to another, some energy is always lost as ___.

The haploid (n) number of chromosomes for humans is ___.

During dehydration synthesis, water ___ and ___.

Select the incorrect statement regarding the characteristics of water.

______________ increases the speed of enzyme activity.

Members of the Phylum Chlorophyta (Green Algae) are thought to be ancesters of plants because

If an organism has the genotype Tt, it is said to be ____.

Some bacteria are photoautotrophic.  This means that they…..

Enzymes are typically ___.