____________are animals which develop the mouth before the anus.

Which adaptation did not help chordates colonize land?

Exam 3 questions will cover content from the the powerpoints linked on blackboard.  The best way to prepare will be to will be to review these powerpoints.  All questions in the exam will be pulled from content in the powerpoints.  During the exams, do not use any outside sources of information (notes, powerpoints, websites, etc.) Honorlock will prohibit you from opening other websites, it will also record your screen to ensure powerpoints aren’t being viewed. You will also need a functional webcam and your student ID.  Honorlock will take a picture at the beginning of the exam of you and your Student ID. Please read the questions carefully and choose the best answer.  You have 50 minutes to complete once you begin.

During prophase these structures form and will be used to separate chromosomes.

__________________ is behavior that comes at a cost to the individual doing the behavior while benefiting the recipient, with the understanding that the favor will be returned in the future.

Identiify the phase of mitosis:

Before leaving the nucleus, mRNA requires final editing.  This step of is called ________.

______________ is a behavior that is triggered by the environment, and once started must run to completion.

______________ is the production of protein from mRNA.

_______________ is the unregulated growth of a cell due to the accumulation of damage to genes that regulate cell growth and death.