Following are some statements about the chromosomal DNA of eukaryotes: Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms irrespective of their order on the chromosome. In humans, sex chromosomes in males are the only non-homologous chromosome pairs. Conserved regions represent functionally essential exons and regulatory sequences in a genome A linear chromosome must contain a centromere, two telomeres, and multiple origins of replication sites.Which of the above statement(s) is INCORRECT?a)I and IIIb)Only Ic)Only IId)III and IVCorrect answer is option 'B'. Can you explain this answer?

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Following are some statements about the chromosomal DNA of eukaryotes:

Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms irrespective of their order on the chromosome.
In humans, sex chromosomes in males are the only non-homologous chromosome pairs.
Conserved regions represent functionally essential exons and regulatory sequences in a genome
A linear chromosome must contain a centromere, two telomeres, and multiple origins of replication sites.

Which of the above statement(s) is INCORRECT?

a)
I and III
b)
Only I
c)
Only II
d)
III and IV

Correct answer is option 'B'. Can you explain this answer?

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Following are some statements about the chromosomal DNA of eukaryotes:...

Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms in the same order. For example, comparative studies of mouse and human genomes have found many large blocks of the genome containing the same genes occurring in the same order. The second statement is correct as all chromosome pairs except sex chromosomes in males are homologous. In humans, males inherit the X chromosome from the mother and the Y chromosome from the father, which is non-homologous. The third statement is also correct because exons and regulatory elements are a functionally essential part of a gene while introns might vary because they have to be spliced out. The fourth statement stands true for eukaryotic chromosomes, which possess a centromere for adhering kinetochore, two telomeres for the protection of chromosomal ends, and multiple replication origins for the efficient replication of a huge genome.

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Following are some statements about the chromosomal DNA of eukaryotes: Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms irrespective of their order on the chromosome. In humans, sex chromosomes in males are the only non-homologous chromosome pairs. Conserved regions represent functionally essential exons and regulatory sequences in a genome A linear chromosome must contain a centromere, two telomeres, and multiple origins of replication sites.Which of the above statement(s) is INCORRECT?a)I and IIIb)Only Ic)Only IId)III and IVCorrect answer is option 'B'. Can you explain this answer?

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Following are some statements about the chromosomal DNA of eukaryotes: Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms irrespective of their order on the chromosome. In humans, sex chromosomes in males are the only non-homologous chromosome pairs. Conserved regions represent functionally essential exons and regulatory sequences in a genome A linear chromosome must contain a centromere, two telomeres, and multiple origins of replication sites.Which of the above statement(s) is INCORRECT?a)I and IIIb)Only Ic)Only IId)III and IVCorrect answer is option 'B'. Can you explain this answer? for Software Development 2025 is part of Software Development preparation. The Question and answers have been prepared according to the Software Development exam syllabus. Information about Following are some statements about the chromosomal DNA of eukaryotes: Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms irrespective of their order on the chromosome. In humans, sex chromosomes in males are the only non-homologous chromosome pairs. Conserved regions represent functionally essential exons and regulatory sequences in a genome A linear chromosome must contain a centromere, two telomeres, and multiple origins of replication sites.Which of the above statement(s) is INCORRECT?a)I and IIIb)Only Ic)Only IId)III and IVCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Software Development 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Following are some statements about the chromosomal DNA of eukaryotes: Conserved synteny is the occurrence of the same genes in two evolutionarily distant organisms irrespective of their order on the chromosome. In humans, sex chromosomes in males are the only non-homologous chromosome pairs. Conserved regions represent functionally essential exons and regulatory sequences in a genome A linear chromosome must contain a centromere, two telomeres, and multiple origins of replication sites.Which of the above statement(s) is INCORRECT?a)I and IIIb)Only Ic)Only IId)III and IVCorrect answer is option 'B'. Can you explain this answer?.

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