- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
(a) How does the embryo get nourishment inside the mother's body?
(b) If the blood group of father is A and the blood group of mother is O, what will be the blood group of their daughter? Explain how you have arrived at your answer.
(a) The embryo gets nourishment from the mother's blood through the placenta. The placenta possesses villi and blood vessels which helps in the transfer of oxygen and glucose from the mother to the embryo.
(b) If the blood group of the father is A and the blood group of the mother is O, then the blood group of their daughter must be either A or O.
If the father's blood group is A (homozygous, iAiA) and the mother's blood group is O (iOiO), then all the possible children will possess blood group A (heterozygous, iAiO).
If the father's blood group is A (heterozygous, iAiO) and the mother's blood group is O (iOiO), then the children will possess either blood group A (heterozygous, iAiO) or blood group O (iOiO).
- Related Articles
- A man having blood group O marries a woman having blood group B and they have a daughter. What will be the blood group of the daughter?
- Solve the blood grouping question: A man having blood group A marries with a woman having blood group O. They have a child. What will be the blood group of the child?
- State any one difference between pollination and fertilization.A man with blood group A marries a woman with blood group O and their daughter has blood group O. Is this information enough to tell you which of the traits-blood group A or O is dominant? Why?
- What are the possible blood groups likely to be inherited by children born to a group A mother and a group B father? Explain your reasoning.
- Describe blood group.
- The blood groups of 30 students of class IX are recorded as follows:A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O,A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O,A student is selected at random from the class from blood donation. Find the probability that the blood group of the student chosen is A.
- What do we call the AB Blood group as the universal recipient?
- What is blood? Name all the components of blood. Why the color of blood is red?
- (a) What is blood ? Why is it red ?(b) State the functions of blood in our body.(c) Name a circulatory fluid in the human body other than blood.
- The clotting of blood is to(a) Slow down the movement of blood inside the blood vessel.(b) trap oxygen inside the blood so that it may be transported more easily.(c) seal up wounds to avoid loss of blood(d) all the above are correct
- How can we check our blood group by experimenting?
- The blood groups of $30$ students of Class VIII are recorded as follows:$A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O, A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, O$Represent this data in the form of a frequency distribution table. Which is the most common, and which is the rarest, blood group among these students?
- What is the importance of blood in human body?
- The blood groups of 30 students of class VIII are recorded as follows:A, B, O, O, AB, O, A, O, B, A, O, B, A, O, O, A, AB, O, A, A, O, O, AB, B, A, O, B, A, B, ORepresent this data in the form of a frequency distribution table. Find out which is the most common and which is the rarest blood group among these students.
- An element X belongs to group 2 and another element Y belongs to group 15 of the periodic table:(a) What is the number of valence electrons in X? (b) What is the valency of X? (c) What the number of valence electrons in Y? (d) What is the valency of Y? Explain how you have arrived at your answers.
Advertisements