Stories and questions with this tag.
Tissue culture is giving me dramatic confusion this week. I understand totipotency any living plant cell can grow into a whole plant, given the right conditions and that we take an explant, put it on a nutrient medium wi
Biodiversity conservation chapter is my drama queen chapter because everything sounds like everything else. What I have in my notes for ex situ : zoological parks, botanical gardens, wildlife safari parks, and then the "
I like ecology because it reads like prose, but the habitat vs niche part reads like a riddle. NCERT says the place where an organism lives is its habitat, and that a habitat has many niches. The niche is the functional
Pedigree analysis is eating my marks in mock tests. The usual one: two unaffected parents, a shaded affected son, and the other kids a daughter and a son unshaded. The question wants "mode of inheritance". I know both au
I am making a super neat comparison table colours, arrows, stickers, all that! for sperm and ovum, but I got stuck on two rows and I hate leaving blanks! Sperm: head haploid nucleus + acrosome , neck, middle piece mitoch
I have been reading the transgenic animals part of the biotechnology applications chapter for two days and somehow every use sounds like the same thing to me, "they put a gene in a mouse and study it". NCERT lists a few
I was reading the opening part of Microbes in Human Welfare slowly this morning, because I realised I have been skipping the "easy" intro parts and just memorising the lists. The text says microbes are present everywhere
I study from NCERT and a few free videos, so I want to be sure of the basic logic. Megasporogenesis is giving me trouble. What I know: ovule has nucellus, integuments, micropyle, funicle, chalaza. One cell in the nucellu
I am revising Human Reproduction slowly, one section a day, because I get overwhelmed when I read the whole chapter in one go. Today was the male reproductive system, and my diagram has so many labels that I started to f
ok so I'm stuck on gene mapping in the linkage part of Principles of Inheritance. NCERT says Sturtevant used the frequency of recombination between gene pairs on the same chromosome as a measure of the distance between t
Notes queen is confused today and it hurts my pride 😭 For "Why should we conserve biodiversity?" NCERT gives three kinds of reasons: narrowly utilitarian food, firewood, fibre, industrial products, drugs from plants , br
Ecological succession is my favourite thing to make a flowchart for!! 🌿 But I want to make sure my chart is right before I laminate it yes I will laminate it . What I have: Primary succession: starts where no life existe
