- Question 17 (1 point) After infancy, what is the more rapid growth rate in the human body? Childhood Adolescence Adulthood Elderly
- Role of Nutrition Determines height , weight, __ Develops skeletal and muscular systems __ physical agility Increases resistance to disease Improves appetite posture, complexion Aids __ ability Improves emotional al health
- 3. Lisa's father has red-green colour blindness, but[Lisa has normal colour vision Lisa's/husband Petek also has red-green colour blindness. If this condition is caused by a recessive sex-linked gene, what are the chances of that the boys will be colour blind? What are the chances of the girls being colour blind? What are the chances of the girls being a carrier but having normal vision?
- 6. The chromosome means __ 7.The purpose of the chromosome is to __ __ 8. The DNA is condensed in the chromosome by being wrapped around __ 9.The two parts of the chromosomes are the __ and the __ 10. The chromatid is the part of the chromosome that has the __ 11. The centromere is the part of the chromosome that __ the __ together. 12. Explain the value of condensing the DNA into a chromosome.
- The pons contains A) neurons that cause the release of the posterior pituitary hormones. B) centres involved in visual reflexes. C) vital centres for control of blood vessel diameter. D) centres for the control of respiration. E) centres that control thirst and hunger.