🧬Biology with Heera👩‍⚕

༊*·˚How does POLLINATION occur ?🐝🪰🌼🌬

⚡️Pollination occurs when the wall of anther is dry, and it shrinks and split
⚡️This causes pollen grain from pollen sac to release.
⚡️The pollen grain is transferred to stigma by pollinating agents such as insects, wind and animal.
⚡️The pollen grains stick to the glucose in the stigma.
⚡️The glucose molecules then stimulate the germination of pollen grains.
⚡️It will form a pollen tube.
⚡️The pollen tube grows down towards the ovule through the style.
⚡️The generative nucleus will move along the pollen tube towards the ovule and divide by mitosis to form 2 male gametes (n).
⚡️End of pollen tube secrete enzyme to digest the tissues of style.
⚡️Upon reaching embryo sac, pollen tube penetrate the ovule through micropyle.
⚡️Tube nucleus degenerate. Both male gamete enter the embryo sac.

꘎♡━━━━━━━━━━━━━━━━♡꘎

#biology #c6 #f5
#heera

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Chapter 3 - Nutrition in Plants🌳🌴🪴

👉Macronutrients
CHaMPiON CaKe

👉Micronutrients
No Money in CIMB Zara

#biology #c3 #f5

🦋*ੈ✩‧₊˚ 『 @serenenotes 』

3) Persamaan Serentak (wajib masuk paper 2‼️)

Chemistry on top 🤓🔛🔝

🌟Topical Chemistry SPM Past years 🌟
[2021-2023]

Compiled by : Tahirah Sultana (Heera) 🍓『 @serenenotes 』

💡Form 4

2⃣ Matters and Atomic Structure
3⃣ Mole Concept and Chemical formula and Equations
4⃣ Periodic Table of Elements
5⃣ Chemical Bond
6⃣ Acids, Bases and Salts
7⃣ Rate of Reaction
8⃣ Manufactured Substance in Industry


⚗Form 5

1⃣ Redox
2⃣ Carbon Compounds
3⃣ Thermochemistry
4⃣ Polymer
5⃣ Consumer and Industrial Chemistry

🧪 Suggested Answers for SPM 2021

🌺 Pesanan Sis Heera :
Doakan akak selalu sihat dan mencapai kejayaan dalam akademik 📚
Tolong doakan parents dan keluarga akak selalu sihat jugak ya☺️

#chemistry #spm
🦋*ੈ✩‧₊˚ 『 @serenenotes 』

Anyone still awake 🙈🥹

Uish nampaknya ramai yg bg reactions😚🚀

Anyways min nak mintak tanya sikit kepada adik2 sekalian😋

Do any of you have any kenalan yg terlibat dalam bidang bioteknologi/bioengineering/environmental science? 🌱
As in your siblings, cousins, friends, family or kenalan? 🤔

If yes, please pm admin okiee @TahirahSultana 🤗
Thank you in advance !

Bismillah,,
Min is actually building a project to revolutionize Malaysia's waste management 🌳

If you're interested in having a discussion and planning it, do hit me up 😊👋🏻
Or if you have any kenalan yang expert/knowledgeable dalam bidang bioteknologi/environmental science/bioengineering , it would mean a lot to me if I could get their email 📩

Together we can make a POSITIVE Impact InshaAllah 🌟

🍓Can hit me up at @TahirahSultana
Thank you in advance gaesss~ 🙈

Assalamualaikum and Hello everyone 👋

Many of you have been requesting for the answers of the topical chem questions.
However, there's no official answers from the lembaga peperiksaan.

Thus, I'll share suggested answers in this channel @serenenotes from time to time inshaAllah.

Also, it's best for the students to discuss the answers with your sch teacher as they're more knowledgeable regarding the latest format penulisan jawapan 🤗🌟

Assalamualaikum wbt
Min open for private tutoring. Bole pm for further details okiee @TahirahSultana

2 cents from admin 🪙🪙

Uish ada org post nota tulisan admin kt tiktok la 🤭

Chemistry ⚗️
Bab 2 : Perkembangan Model Struktur Atom 👩‍🔬

DaTe Rosmah Pergi Balai Polis Cari Najib 😭👍

#chemistry #f4 #c2
🦋*ੈ✩‧₊˚ 『 @serenenotes 』