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Read the following four statements (A−D)
A. The characters blend in heterozygous condition.
B. Change in a single base pair of DNA does not cause mutation.
C. Cancer cells commonly show chromosomal aberrations.
D. In insect, sex chromosomes in male are ZZ and in females are ZW.
B. Change in a single base pair of DNA does not cause mutation.
C. Cancer cells commonly show chromosomal aberrations.
D. In insect, sex chromosomes in male are ZZ and in females are ZW.
How many of the above statement is/are right?
- a)Two
- b)Three
- c)Four
- d)One
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Read the following four statements (A−D)A. The characters blend ...
Statement analysis:
A. The characters blend in heterozygous condition.
- This statement is incorrect as not all characters blend in heterozygous condition.
B. Change in a single base pair of DNA does not cause mutation.
- This statement is incorrect as change in a single base pair of DNA can cause mutation.
C. Cancer cells commonly show chromosomal aberrations.
- This statement is correct as chromosomal aberrations are commonly found in cancer cells.
D. In insect, sex chromosomes in male are ZZ and in females are ZW.
- This statement is correct as in many insects, including butterflies and moths, males have two Z chromosomes (ZZ) while females have one Z and one W chromosome (ZW).
Answer explanation:
Out of the given statements, only statement D is correct while the other three statements are incorrect. Therefore, the correct answer is option D, i.e., one.
A. The characters blend in heterozygous condition.
- This statement is incorrect as not all characters blend in heterozygous condition.
B. Change in a single base pair of DNA does not cause mutation.
- This statement is incorrect as change in a single base pair of DNA can cause mutation.
C. Cancer cells commonly show chromosomal aberrations.
- This statement is correct as chromosomal aberrations are commonly found in cancer cells.
D. In insect, sex chromosomes in male are ZZ and in females are ZW.
- This statement is correct as in many insects, including butterflies and moths, males have two Z chromosomes (ZZ) while females have one Z and one W chromosome (ZW).
Answer explanation:
Out of the given statements, only statement D is correct while the other three statements are incorrect. Therefore, the correct answer is option D, i.e., one.
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Community Answer
Read the following four statements (A−D)A. The characters blend ...
Only opt C is correct refer ncert page 88 under mutation para. zz type seen in birds not insects . characters don't blend.
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Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer?
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Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer?.
Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer?.
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ample number of questions to practice Read the following four statements (A−D)A. The characters blend in heterozygous condition.B. Change in a single base pair of DNA does not cause mutation.C. Cancer cells commonly show chromosomal aberrations.D. In insect, sex chromosomes in male are ZZ and in females are ZW.How many of the above statement is/are right?a)Two b)Threec)Fourd)OneCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice NEET tests.
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