# Jamil and Qasim are identical twins, reared in different homes after their birth, due to the death of their parents. They are nineteen years of age and have personalities that differ sharply from each other. The reason of this difference in personality is most likely due to:? with Answer - Psychology Mcqs | TestPrep

> Solved MCQ: Jamil and Qasim are identical twins, reared in different homes after their birth, due to the death of their parents. They are nineteen years of age and have personalities that differ sharply from each other. The reason of this difference in personality is most likely due to: Correct Answer: B. the environment. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

---

Tested in Competitive Exams:

- [NTS Test Prep](https://test-prep.blog/exams/nts)
- [FPSC Past Papers](https://test-prep.blog/exams/fpsc)
- [PPSC Solved MCQs](https://test-prep.blog/exams/ppsc)
- [PMDC MDCAT 2026](https://test-prep.blog/exams/mdcat)
- [UET ECAT Prep](https://test-prep.blog/exams/ecat)
- [CSS Central Superior](https://test-prep.blog/exams/css)

- [Psychology Mcqs](https://test-prep.blog/categories/psychology-mcqs)
Difficulty: Easy 84% Accuracy

# Jamil and Qasim are identical twins, reared in different homes after their birth, due to the death of their parents. They are nineteen years of age and have personalities that differ sharply from each other. The reason of this difference in personality is most likely due to:

Direct Answer & Quick Reference

The correct option is **B. the environment**.

A. the two having identical genotypes

B. the environment **(Correct Answer)**

C. heredity

D. brain chemistry differences

✨ Explain with AI

Verified Key: B. the environment
Solved by 2,779+ students

Verified against official examination board answer keys and standard curriculum textbooks.

- [Previous Question Sigmund Freud is regarded as the father of _____ in psychology.](https://test-prep.blog/mcq/sigmund-freud-is-regarded-as-the-father-of-in-psychology-162f6925-b1bc-4874-812a-aa0cfd0b037e)
- [Next Question What is meaning of “Autophobia”?](https://test-prep.blog/mcq/what-is-meaning-of-autophobia-f38d957c-7f13-4492-8425-2e8ac2fc92d8)

- [Practice More Psychology Mcqs MCQs](https://test-prep.blog/quiz/smart?category=psychology-mcqs)
- [How We Verify Questions →](https://test-prep.blog/editorial-policy)

## Subject Overview

Explore thousands of solved past paper MCQs for Psychology Mcqs categorized with explanations.

- [Browse All Psychology Mcqs MCQs →](https://test-prep.blog/categories/psychology-mcqs)

## Related Questions

- [Sigmund Freud is regarded as the father of _____ in psychology.](https://test-prep.blog/mcq/sigmund-freud-is-regarded-as-the-father-of-in-psychology-162f6925-b1bc-4874-812a-aa0cfd0b037e)
- [What is meaning of “Autophobia”?](https://test-prep.blog/mcq/what-is-meaning-of-autophobia-f38d957c-7f13-4492-8425-2e8ac2fc92d8)
- [The part of the neuron that specializes in receiving massages from other neurons is the:](https://test-prep.blog/mcq/the-part-of-the-neuron-that-specializes-in-receiving-massages-from-other-neurons-096a3b1e-8858-4d5c-a844-eb10948dd4c8)
- [An extremely complex behaviour that includes biological rhythms, territorial behaviour, courtship, mating, aggression, altruism and social organizations is:](https://test-prep.blog/mcq/an-extremely-complex-behaviour-that-includes-biological-rhythms-territorial-beha-7f7558fd-ea73-48c1-917f-24b5025514f7)
- [The behaviour that depends on the experiences in one’s own life but for this to occur depends upon the development and evolution of the nervous system of that animal is:](https://test-prep.blog/mcq/the-behaviour-that-depends-on-the-experiences-in-ones-own-life-but-for-this-to-o-71ae8c8a-66ff-460c-80dc-2640ff83d617)

---
*Source: https://test-prep.blog/mcq/jamil-and-qasim-are-identical-twins-reared-in-different-homes-after-their-birth--5979dda3-23cb-4082-9856-ca282c02e317*
*Format: Markdown for Agents (Content Negotiation: text/markdown)*