Advertisements
Advertisements
प्रश्न
In humans, the following structure has 23 chromosomes:
विकल्प
spermatogonia
secondary oocyte
oogonia
zygote
MCQ
Advertisements
उत्तर
Secondary oocyte
Explanation:
In humans, the secondary oocyte has 23 chromosomes because it is a haploid cell formed after the first meiotic division during oogenesis. Spermatogonia and oogonia are diploid with 46 chromosomes, and a zygote has 46 chromosomes, combining chromosomes from both parents. Thus, only the secondary oocyte has 23 chromosomes.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
