swagster007
IiTeachChem
•Created by Snigdha on 6/11/2024 in #💭│doubts
biotechnology
yaar tab bhool chuka hun
23 replies
IiTeachChem
•Created by Snigdha on 6/11/2024 in #💭│doubts
biotechnology
sis the pic is so blurry that i cant even read the question.
23 replies
IiTeachChem
•Created by Mahim on 6/10/2024 in #💭│doubts
Mitosis and Meiosis
See, it's a pretty simple concept. Homologous chromosomes are a set of chromosomes that are obtained one from each of the parents. Thus in humans we have 23 pairs of homologous chromosomes. Second thing to keep in mind is the term Sister chromatids. These are just the copy of one chromosome that are attached together at the centromere. Now, coming to this question, Here it asks for separation of homologous chromosomes i.e the stage where the pair of chromosomes separate. I am sure you know that this takes place during meiosis I. If you find this confusing, read NCERT or your notes again, I'm sure you'll understand it this time. The answer will be Anaphase I.
8 replies