“Like father, like son.” This saying holds true in many cases, including biology. Table 37.2 in the Biology textbook for Grade 8, page 118, is a clear demonstration of the inheritance of traits from parents to children. So, how do we “decode” Table 37.2? Let’s explore it together!
Understanding the Significance of Biology Table 37.2
Table 37.2 is a “guide” that helps us understand blood type inheritance in humans. It shows how the combination of parents’ blood types will result in possible blood types in their children. By understanding this table, we not only grasp biology knowledge but also can predict the potential blood types of our children. Isn’t that fascinating?
How to Use Biology Table 37.2 on Page 118
To use it, you need to determine the blood types of the father and mother. Then, based on Table 37.2, find the intersection between the father’s and mother’s blood types. The result at that intersection indicates the possible blood types of their child. For example, if the father has blood type A and the mother has blood type B, the child can have blood type A, B, AB, or O. Ms. Nguyen Thi Lan, a renowned Biology teacher at Hanoi – Amsterdam High School for the Gifted, often compares this table to a “treasure map” that helps students discover the mysteries of genetics.
Frequently Asked Questions About Table 37.2
Many students wonder if there are cases where a child’s blood type is different from their parents’. The answer is yes. Table 37.2 itself illustrates this. For example, parents who both have blood type A can still have a child with blood type O. This is related to the parents’ genotypes.
Accuracy and Scientific Basis of Table 37.2
Table 37.2 is constructed based on Mendel’s principles of inheritance. The accuracy of the table has been verified through numerous scientific studies. Prof. Dr. Tran Van Binh, a genetics expert, in his book “Modern Genetics,” affirmed the high practical applicability of Table 37.2.
Common Scenarios and Troubleshooting
A common scenario is when a child’s blood type doesn’t match the parents’ blood types according to Table 37.2. In this case, it’s necessary to carefully re-examine the blood type determination. If the results still don’t match, it’s advisable to consult medical facilities for advice and accurate testing.
Further Questions to Explore
Are you interested in learning more about other inheritance patterns? Explore more articles about genetics on the HOC LAM website.
Conclusion
Biology Table 37.2 on page 118 is a useful tool to help us understand blood type inheritance. Mastering this knowledge not only helps you excel in Biology but also equips you with essential knowledge in life. Please leave a comment and share this article if you find it helpful! For further consultation, please contact Phone Number: 0372888889, or visit the address: 335 Nguyen Trai, Thanh Xuan, Hanoi. We have a 24/7 customer care team.