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Biology 1

The document outlines key biology topics for NEET 2025, including concepts such as collagen, electrocardiograms, and various types of pollination. It also covers genetic syndromes like Down's syndrome and Klinefelter's syndrome, alongside the Hardy-Weinberg principle. Additionally, it discusses hormone receptors and oxygen dissociation curves relevant to biological processes.

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itsdha3here
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17 views16 pages

Biology 1

The document outlines key biology topics for NEET 2025, including concepts such as collagen, electrocardiograms, and various types of pollination. It also covers genetic syndromes like Down's syndrome and Klinefelter's syndrome, alongside the Hardy-Weinberg principle. Additionally, it discusses hormone receptors and oxygen dissociation curves relevant to biological processes.

Uploaded by

itsdha3here
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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I

10 Most Imp .

Topics
for NEET 2025

Biology
#D
with some
tips/tricks
Collagen -

m/abundant ??
RUBISCO -

Electrocardiogram >
- Graph
Electrocardiograph - > Machine

& wave >


- depolt of Atria
[contraction]
GRS complex ->
depols if ventricle
T wave >
- repoll of Ventricles
End of T wave ??
2) End of systole
b) End of Diastole

O-ve] universal denar

As the universal recepiert


Rh Incompatibility (In 22/mwal
Mother Rh + foetus Rh
Ove Ove
④

Hypogynous - Mustard
China 20sC (m()
(superior oning Brintal

Hulm
Perigynous -
Rose (try)
(same levels teach

Guava
Epigynous -
Cucumber (as)
Inferio orany)
⑤ Pollination

flower
Autogamy >
- same
·

Geitnogamy >
- Diff Hower

Genetically autogamy
but
& same plant
functionally cross pollination

Pitt flower
Venogamy >
-
·

Diff plant

comment down-

chasogamy , Heistogamy
*
stages of #rose
I -

↓ I mos comeles
5 stages that prophase I

① Leptotene -
compaction of
chromosome begin
chromosome visible
under right microsofe

①
Zygotene >
-
syngsis occurs.

synaptonemal cample
"(By Bivalent/Fetrad)
③ Pachytere-Bivalent/trad
cleady visible
& &

Apper. of Recombinant
nodules
① Diglotere >
- pissolution of
synaptonemal angled
>
- chiasmate form

⑤ Diakener's -
compactin of
chromoso
⑥ figments of Algae

Chlorophyceal >
- che a, b
.

Theophyseal >
- che a,

fucoxanthin

Rhodophycal >
- Cha , d ,

thycoes then

Store Food

intro >
-
pyrenoids (starch)
Phaeo >
- Laminarin marnital
,

Rhods-flosidear starch
① syndromes
Ill pown's syndrome
-
21 Misomy
-

By Larydon Down

-
shest statuse, small head
palmar crease, furrowed torgue
-
Mental Retardation

2) Klinefeller's so (44 + XXY)


-
overal mole
-

Gynecomastia
-
Sterile
3) Turner's syndrome (44 + X0)
Y
-
Female sterile monosomy
-

Rudimentary oraries
8) Hardy weinberg principle
Factors affecting it !

I here migration/flow
drift
Genetic
3) Mutation

recombination
4 Genetic
selection
5) Natural

++ q = 1

=
1
4 299 + a =
+
⑨ Homere receptors
I

[ =

on cell membrane on nucleas


seceptor
to
to
peptide Insuli,
steroids
hormone
Glucagen,
& Fitutary, Hypothen
, catisol
Testosterose
Estradio
an desivative Progester
(epinephrine] &

↑ /T
O2tb dissociation curve

sigmoid
curve

Reversible
Mb +0
2
> Hb-O2

Carry 4 Or meleule
Every 100me of de blood
b
↑me CO2 to alveali

Every soome ofOr blood


S
Sme O to Tissues

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