The total number of linkage groups... Varies with the size of the organisms chromosomes Is equal...
The total number of linkage groups...
- Varies with the size of the organisms chromosomes
- Is equal to the diploid number of the organism
- Is twice the diploid number of the organism
- Is equal to 23 in humans
Homework Answers
ANSWER :
The linkage groups are equal to the haploid set of total chromosomes that present in the body cells of an organism. Since humans have 46 or 23 pairs of chromosomes (diploid), hence there would be 23 linkage groups in them. Therefore, option (d) is the correct answer.
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The total number of linkage groups...
Varies with the size of the organisms chromosomes
Is equal...
Genetics n is the basic number of chromosomes In humans 2n- 46 n-23 X is the...
Genetics
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An organism produces gametes with a haploid number of chromosomes equal to 12; how many chromosomes exist in the diploid cells of this organism?
Question 18 2 pts Homologous chromosomes describe the pairs of chromosomes that diploid organisms, such as...
Question 18 2 pts Homologous chromosomes describe the pairs of chromosomes that diploid organisms, such as humans, possess. Which of the statements about homologous chromosomes is true? Siblings share all the same homologous chromosomes (e.g. One sister has all the same chromosomes as her older sister. O Homologous chromosomes are genetically identical to one another. O People get one of each homologous chromosome from either biological parent. If you examine a pair of homologous chromosomes, they possess different genes.
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Explain why this is so in general terms.
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Genetics
n is the basic number of chromosomes In humans 2n- 46 n-23 X is the number of chromosomes in a gamete or half the number of chromosomes of a diploid organism In humans 2x = 46 x 23
Question 18 2 pts Homologous chromosomes describe the pairs of chromosomes that diploid organisms, such as humans, possess. Which of the statements about homologous chromosomes is true? Siblings share all the same homologous chromosomes (e.g. One sister has all the same chromosomes as her older sister. O Homologous chromosomes are genetically identical to one another. O People get one of each homologous chromosome from either biological parent. If you examine a pair of homologous chromosomes, they possess different genes.
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viable and able to produce progeny but usually in fewer numbers.
Explain why this is so in general terms.
B. Also, explain how would you distinguish among pericentric
inversions, paracentric inverisons, reciprocal translocations and
non reciprocal translocations as sources of semi-sterility. You
need to consider meiotic figures.
C. How can these chromosome aberrations be used to map genes to
chromosomes or linkage groups. You may use a two-point mapping
system as an...
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