For a species with a diploid number of 26, indicate how many chromosomes will be present in the somatic nuclei of individuals th

Question

Yuki888 [10]

3 years ago

7

For a species with a diploid number of 26, indicate how many chromosomes will be present in the somatic nuclei of individuals th

at are haploid, triploid, tetraploid, trisomic, and monosomic. Part A haploid Express your answer as an integer.

Biology

1 answer:

zhuklara [117] · Answer 1 · 2022-08-26T01:12:26+03:00

Answer:

<h2>Haploid=13</h2><h2>triploid=39 </h2><h2>tetraploid=52</h2><h2>trisomic=14 </h2><h2>monosomic=12</h2>

Explanation:

Given;

A species with a diploid number of 26, so 26= 2n ( a diploid cell),

so in haploid condition, chromosome number becomes half (13 in this case). triplod is when 2n + n, and 2n +2n ( tetploid). Trisomy and monosomy is the addition or deletion of a sinlge chromosome of a sinlge set .

Haploid=13, one chromosome from each pair of chromosome set,

triploid=39 (13× 3); diploid+ n( 3n)

tetraploid=52 (13× 4) 4n

trisomic=14 (13+1) ; n+1

monosomic=12 (13-1); n-1