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ANS 378 Final
| Question | Answer |
|---|---|
| Which mutation is always embryonic lethal? a. hmm b. sl c. sbk d. hfd | hmm |
| True or false? The HMM gene has more than 2 possible alleles | False |
| Curly Calf Syndrome is known as which genetic disorder? a. Developmental duplication b. Arthrogryposis multiplex c. Tibial hemimelia d. Achondroplasia | Arthrogryposis multiplex |
| True or false? This disorder is autosomal recessive so it needs one copy to be affected by the mutation. | False |
| A mutation in what gene causes Congenital Myotonia? a. SCN4A b. CLCNI c. DMBK d. CNBP | CLCNI |
| True or false? Myotonia Syndrome was first recognized in the late 1800s. | True |
| Cerebellar Abiotrophy mode of inheritance is...? a. Autosomal dominant b. Sex-linked recessive c. Autosomal recessive d. Polygenic inheritance | Autosomal reessive |
| True or false? Cerebellar abiotrophy primarily affects coordination and balance because it causes degeneration of neurons within the cerebellum | True |
| True or false? Eyelid Agenesis can occur after birth. | False |
| Which one is a symptom of agenesis? a. Excessive sneezing b. Water eye(s) c. Runny nose d. Licking butt excessively | Watery eye |
| True or false? Hip dysplasia in dogs is influenced only by genetics and isn't affected by environmental factors. | False |
| Which of the following is a common symptom of hip dysplasia? a. Increased jumping ability b. Joint stiffness and pain c. Rapid growth d. Increased appetite | Joint stiffness and pain |