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a. Identify a member of the nematode group. b. Describe three features true of all nematode groups. These may include features related to symmetry or anatomical features (epidermis, mouth, digestive system, excretory system, reproductive system).

Name the three germ layers.

Identify each of the heart chambers depicted with the letters A-H in the diagram below. Arrows indicate the direction of blood flow through the heart.

Describe the relationship between roots and mycorrhizae (0.5pts) to include the impact of each on the other (1pt).

Restriction enzymes are very import to several biotechnologies. What do restriction enzymes do?

Why does an inversion often not affect the phenotype of the individual with the inversion?

Which tissue includes bone and cartilage?

A mutation occurs in a gene that changes part of the DNA coding strand sequence as shown below. What type of mutation occurred? Normal gene (coding DNA strand):   5’ – ATG GCC GGC TTG GTA GAG ACC – 3’Mutated gene (coding DNA strand): 5’ – ATG GCC GGC TTA GTA GAG ACC – 3’  

A scientist wants to test a blood sample for the presence of a particular immunogenic antigen and has access to antibody for that antigen. Which of the following methods would be best for detecting whether the sample contains the antigen?

Questions 41 to 46 relate to material covered in BIO6043 (Developmental & Reproductive Biology)