In the “How Do New Species Come About?” lab, your group was split up into isolate populations over time. In addition to this, what other important event or process occurred for speciation to take place?

Mitosis occurs in germ-line cells.

Observe the following karyotype: This karyotype is atypical. Specifically, which of the following best describes a problem with the individual’s chromosomes that could impact their phenotype? Select all that apply.

A population of ants lives in the rainforest and prefers to forage for food in the morning. A mutation emerges that causes individuals to forage in the afternoon. The population diverges into two populations based on foraging preferences. Individuals from each population stop interacting with each other and eventually there is no gene flow between the populations even though they still nest in the same areas as each other. Over time, you would expect:

Horses and donkeys can breed but they produce sterile (infertile) offspring known as mules. From thisobservation you could conclude

The problem with the biological species concept is that it assumes that all organisms

If an organism’s diploid number is 64, its haploid number would be

Usually, enzymes are ________ that will speed up a reaction by acting as _________.

The chief source of energy for most organisms from photosynthesis is:

Enzymes are ___________ that act as ___________ to speed up reactions.