Question

In an organism, the chromosome number is maintained constant because of

a.

independent assortment

b.

crossing over

c.

DNA duplication

d.

synapsis

Answer: (c).DNA duplication

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. In an organism, the chromosome number is maintained constant because of

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. How many chromosomes are there in the budding yeast (S. cerevisiae)?

Q. Which of the following is correct when a character shows continuous variation assuming a normal distribution?

Q. Raphanobrassica is a classical example of

Q. How does dosage compensation in Drosophila occur?

Q. Hairy wing character of Drosophila is due to

Q. A diagram depicting chromosomes of haploid set of an organism ordered in a series of decreasing size is known as

Q. A cross shaped (+) or a ring involving four chromosomes may be formed during metaphase I in case of

Q. Incase of inversion when the inverted segment of chromosome includes centromere, it is known as

Q. An odd number of cross overs in inverted region will result into formation of a dicentric chromatid and acentric chromatid at anaphase I incase of

Q. The percentage of individual with a given genotype, which exhibits the associated phenotype, is defined as

Q. Diethyl stilbestrol (DES), a synthetic estrogen causes

Q. Bar eye character of Drosophila is due to

Q. Transmission of a gene from male parent to female child to male grand child is known as

Q. Exchange of segments between non homologous chromosomes is best known as

Q. The degree or extent to which a given genotype is expressed phenotypically in a particular individual is defined as

Q. How many chromosomes are there in Caernorhabditis elegans?

Q. If two genes show 50% recombination

Q. Which of the following denotes a pair of contrasting characters?

Q. A map of chromosomes that utilizes cloned and sequenced DNA fragments rather than genetic markers is known as

Q. 5-fluoro orotic acid inhibits the growth if one of the following marker is present in the yeast. That is

Recommended Subjects

Are you eager to expand your knowledge beyond Biotechnology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!