Ishita GoyalDropperSample· 16d ago
Light reaction vs dark reaction: the where-what-why sheet I wish I'd made on day one
Photosynthesis is a 10-mark topic hiding behind five repeated mix-ups. Here is my one-page template and the mistakes it fixes.
#biology
Stories and questions with this tag.
- Siddharth RaoDropperSample· 16d ago
Mnemonic or trick for microbe-product pairs (citric acid, acetic acid, butyric acid, cyclosporin A, statins, streptokinase)?
Second attempt, and I keep dropping the same 2–3 marks in this chapter every test. Not because I don't know it, but because the options in MCQs are designed to look similar. Last week's chapter test had a match-the-colum
- Lakshmi TripathiDropperSample· 17d ago
Coconut water vs white kernel: both endosperm? Plus ovary wall to pericarp and what apomixis really means
Second attempt at NEET. Going through post-fertilisation events again, and slowly, because last time I rushed this part and fell for a few options. NCERT says the primary endosperm nucleus PEN divides first, often before
- Mehak AroraDropperSample· 19d ago
Malaria life cycle: which stage does the mosquito inject and where does fertilisation happen? Also pathogen-disease pairs
The chapter begins with WHO's definition: health is "a state of complete physical, mental and social well-being", not just the absence of disease or infirmity. That line I know, it's also why I'm trying not to ignore my
- Farhan ShaikhDropperSample· 19d ago
Myasthenia gravis, muscular dystrophy, tetany, gout, osteoporosis, arthritis: how do I stop mixing up the cause of each?
Disorders at the end of the locomotion chapter are 6 lines in NCERT but they steal marks from me every single test, because the options are all written to sound alike. I've been using my cheap 40-page notebook for this c
- Mehak AroraDropperSample· 21d ago
Viruses vs viroids vs prions vs lichens: which has protein, which has nucleic acid, and what is the "phycobiont"?
Second attempt, and this is the chapter where I lost marks last time because everything sounds the same. I made a messy table and I want someone to check it, because I get anxious when I can't tell my own notes are right
- Mehak AroraDropperSample· 21d ago
Tracking chromosome number and DNA amount (2n, 4C...) through mitosis vs meiosis: where am I going wrong?
Sorry for the 1 am post, I can't sleep and this question is stuck in my head sleep hygiene, I know, I know 😅 . I'm trying to track "n" chromosome number and "C" DNA amount for a human diploid cell 2n = 46, DNA content 2C
- Mehak AroraDropperSample· 21d ago
Template strand vs coding strand, and what exactly happens to hnRNA before it becomes mRNA?
It's 1 am and I can't sleep so might as well ask this here. I keep going in circles with transcription. Part 1: strands. DNA template strand is 3'-ATGCATGCA-5'. I wrote the mRNA as 5'-UACGUACGU-3' but my guide key says t
- Ishita GoyalDropperSample· 22d ago
Membrane receptors with cAMP versus intracellular receptors: which hormones use which? Thyroid hormone looks like an exception
I like to have everything in a table, and the mechanism of hormone action is the one section where I can't fill in the rows confidently. What I've got: hormones act by binding to specific protein receptors on target cell
- Lakshmi TripathiDropperSample· 24d ago
Pressure flow hypothesis: if phloem flow is bidirectional, how can one pressure gradient work? Also, transpiration vs translocation?
I don't post often, but this one has been bothering me for two days. NCERT says the pressure flow hypothesis explains translocation in the phloem. Sugar sucrose is loaded actively into the sieve tubes at the source like
- Ishita GoyalDropperSample· 24d ago
What exactly is in the endomembrane system? Are mitochondria, chloroplasts, peroxisomes counted or not?
Making the "eukaryotic cell overview" one-pager for my plan and I want the logic right, not just a table. Things I'm confident about: - Prokaryotes: no membrane-bound organelles except ribosomes which have no membrane at
- Farhan ShaikhDropperSample· 25d ago
Haplontic, diplontic, haplo-diplontic: how do I decide, and what happens to the gametophyte in angiosperms?
Budget hack of the week: I made a free chart from the NCERT text instead of buying a notes book, and the chart has one column I can't fill. Plant Kingdom life cycles. NCERT says sexual reproduction alternates between hap
