Directions: Read the following information and give answer.There are six persons A, B, C, D, E and F. C is the sister of F. B is the brother of E's husband. D is the father of A and grandfather of F. There are two fathers, three brothers and amother in the group.Which of the following is a group of brothers?
Correct answer: A. ABF
- A. ABF
- B. ABD
- C. BFC
- D. BDF
- E. None of them.
Explanation
The correct group of brothers is A, B, and F. Here's the breakdown: D is the father of A and the grandfather of F, indicating a direct lineage from D to A to F. C is mentioned as the sister of F, which confirms F's siblings. B is the brother of E's husband, who is A. Therefore, A and B are brothers, and since F is A's son, he is also a brother in this context. Other options are incorrect as they either include a female or a father in the group of brothers, which contradicts the given relationships.
Last updated
About Reproduction
Human reproduction covers the male and female reproductive organs, gamete formation, fertilization, implantation and hormonal regulation. The menstrual cycle includes ovarian and uterine changes controlled by pituitary and ovarian hormones, while sexually transmitted diseases are studied through their causes, transmission, symptoms, prevention and effects on fertility.
Practise Reproduction
1,220 free Reproduction MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
2nd meiotic division in the oocyte is completed during the?
50 secondary oocytes in females and 50 secondary spermatocytes in males give rise to:
50 secondary spermatocytes and 50 secondary oocytes will give rise to
A carpel is a leaf which has been modified to produce:
A change in the amount of yolk and its distribution in the egg will affect: