Anatomy & Physiology 8th Edition by Kevin T. Patton, Gary A. Thibodeau
Anatomy & Physiology 8th Edition by Kevin T. Patton, Gary A. Thibodeau
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Chapter 37-B: Genetics and Heredity
Complete Chapter Questions With Answers
Sample Questions Are Posted Below
MULTIPLE CHOICE
| a. | 1760s. |
| b. | 1800s. |
| c. | 1860s. |
| d. | 1920s. |
ANS:  C                    DIF:   Memorization                                    REF:   Page 1132
TOP:Â Â Â The Science of Genetics
| a. | chromatin strand. |
| b. | chromosome. |
| c. | gene. |
| d. | Both A and B are correct. |
ANS:  D                    DIF:   Memorization                                    REF:   Page 1132
TOP:Â Â Â Mechanisms of Gene Function
| a. | The gametes contain only 23 chromosomes. |
| b. | A zygote has a haploid number of chromosomes. |
| c. | The pair of sex chromosomes may not match. |
| d. | The 22 pairs of autosomes always appear to be nearly identical to each other. |
ANS:  B                    DIF:   Memorization                                    REF:   Page 1135
TOP:Â Â Â Meiosis
| a. | each offspring from a single set of parents is very likely to be genetically unique. |
| b. | genetic variation is likely to occur during reproduction. |
| c. | after meiosis, each gamete produced is likely to have a different set of 23 chromosomes. |
| d. | all of the above are true. |
ANS:  D                    DIF:   Memorization                                    REF:   Page 1135
TOP:Â Â Â Distribution of Chromosomes to Offspring
| a. | similar gametes fuse together. |
| b. | dissimilar gametes fuse together. |
| c. | meiosis stops after meiosis I. |
| d. | pairs of matching chromosomes line up along the equator of the cell and exchange genes with one another. |
ANS:  D                    DIF:   Memorization                                    REF:   Page 1136
TOP:Â Â Â Distribution of Chromosomes to Offspring
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