Students were asked to answer a question at education and to mention what is most important for them to succeed. One that response stood out from the rest was practice. Successful people are usually not born successful; they become successful via hard work and persistence. This is how you can reach your goals. in this article, are one of the answer and question example that you would probably work with to practice and supercharge your practical knowledge and also give you insights that may assist you to keep up your study in school.
Question:
In a certain plant, yellow leaves are dominant (Y) and red leaves are recessive (y). A plant with genotype Yy and a plant with Yy are crossed. If they have four offspring, how many would you predict would have red leaves?
A=4
B=1
C=2
D=3
Answer:
Answer: The correct answer is – B) = 1
As per the information given in the question, yellow leaves (Y) is a dominant trait over red leaves (y) that is it will mask the expression of red leaves whenever the allele for yellow is present with the allele for red leaves.
The possible genotype for yellow leaves is YY and Yy whereas for red leaves is yy.
The genotype of parents is – Yy and Yy.
When they are crossed with each other, they will produce one plant with red leaves out of four offspring.
Refer punnett square.
They may possibly hopefully help the student resolve the question by making use of the questions and answer examples. Then can potentially have some sharing in a group discussion and also study with the classmate with regard to the topic, so another student also will have some enlightenment and still keeps up the school learning.