.

2021-07-15 14:54:00 Now its Mega Combat
Classes 6-12
Win from a Scholarship pool of 1 Crore??
No.!! 2 crore

What are you waiting for?

Test Date: 18 July

Hurry download the app and use my code to enroll

CODE : BOOKSWALLAH

Class 6 : https://unacademy.onelink.me/k7y7/98e6491c
Class 7 : https://unacademy.onelink.me/k7y7/5ba99bf3
Class 8 : https://unacademy.onelink.me/k7y7/46563256
Class 9 : https://unacademy.onelink.me/k7y7/133c7a18
Class 10 : https://unacademy.onelink.me/k7y7/5d815c45
Class 11 : https://unacademy.onelink.me/k7y7/72737bc1
Class 12 : https://unacademy.onelink.me/k7y7/922f42b7

#Combat #1crore Open / Comment

2021-07-15 12:32:38 Jo apko chaiye wo milega yaha free

*CODE:* BOOKSWALLAH

*Class_9 Full FREE Course Links*
MATHS https://unacademy.onelink.me/k7y7/2765da01
SCIENCE https://unacademy.onelink.me/k7y7/3d4a6c36

*Class_10 Full FREE Course Links*
MATHS https://unacademy.onelink.me/k7y7/27025849
SCIENCE https://unacademy.onelink.me/k7y7/71ac311

*Class 11 Full FREE Course Links*
MATHS https://unacademy.onelink.me/k7y7/1054bccf
PHYSICS https://unacademy.onelink.me/k7y7/19436be4
CHEMISTRY https://unacademy.onelink.me/k7y7/e289660b
BIOLOGY https://unacademy.onelink.me/k7y7/e289660b

*Class 12 Full FREE Course Links*:
MATHS https://unacademy.onelink.me/k7y7/7332e86a
PHYSICS https://unacademy.onelink.me/k7y7/aecbc051
CHEMISTRY https://unacademy.onelink.me/k7y7/30c34440
BIOLOGY https://unacademy.onelink.me/k7y7/e289660b Open / Comment

2021-07-15 09:38:41 Now no doubt is a silly doubt!
with Unacademy's
Ask A doubt Feature
Get solutions within minutes
Ask unlimited doubts 24*7
Download the app now!

CODE:BOOKSWALLAH

https://unacademy.onelink.me/k7y7/98e6491c

#Doubts #AAD Open / Comment

2021-07-15 07:30:04 World's Best Doubt Solving Bot now available on TELEGRAM for FREE
Win free GIFTS solve all your PCMB doubts quickly and Get EXAM READY with Snapsolve Doubt Genie

Check out Snapsolve Doubt Genie on Telegram NOW.
https://t.me/snapsolve_bot?start=source_bot38 Open / Comment

2021-07-14 20:15:04 Important Points of The Chapter “Reproduction in Organisms”

Parthenogenesis: Development of an egg into an embryo without fertilisation.
E.g. Rotifers, honeybees, turkey and some lizards.

Meiocytes are specialised cells of diploid organisms which undergo meiosis to produce gametes.

Monoecious Plants: Plants having both male and females flowers on same individual. E.g. Cucurbits and coconut.

Dioecious Plants: Plants having male and female flowers on separate individuals. E.g. Papaya and date palm.

Bamboo species flower only once in their life time generally after 50-100 yr.

Strobilanthus kunthiana: Flowers once in 12 years. (Kerarala, Karnataka and Tamil Nadu) Open / Comment

2021-07-14 18:07:59 Hesitating to Raise hands?!
Ask away your doubts to an expert on Unacademy's
Ask a doubt feature
Don't let doubts pile up when you can get instant answers
Download the app now!

CODE: BOOKSWALLAH

https://unacademy.onelink.me/k7y7/98e6491c

#AAD Open / Comment

2021-07-14 17:15:15 Bacteria Type of host

Rhizobium - Roots of several legumes such as alfalfa, sweet clover, sweet pea, lentils, garden pea, broad bean, clover beans etc.

Frankia - Roots of Alnus, Casuarina (non legumes)

Azorhizobium - Stem nodules of Sesbania

Bradyrhizobium and Sinorhizobium - Root nodules of soyabean

Both Rhizobium (rod shaped) and Frankia (filamentous) are heterotrophic, free living forms in soil, but as symbionts, can fix atmospheric nitrogen. Open / Comment

2021-07-14 14:54:08 Get Set for Unacademy Combat
Classes 6-12
Win from a Scholarship pool of 1 Crore+
Test Date: 18 July

CODE : BOOKSWALLAH

Class 6 : https://unacademy.onelink.me/k7y7/98e6491c
Class 7 : https://unacademy.onelink.me/k7y7/5ba99bf3
Class 8 : https://unacademy.onelink.me/k7y7/46563256
Class 9 : https://unacademy.onelink.me/k7y7/133c7a18
Class 10 : https://unacademy.onelink.me/k7y7/5d815c45
Class 11 : https://unacademy.onelink.me/k7y7/72737bc1
Class 12 : https://unacademy.onelink.me/k7y7/922f42b7

#Combat #1crore Open / Comment

2021-07-14 14:11:39 JOIN!!!!

@PHYSICS_WALLAH_TEST_SERIES
@PHYSICS_WALLAH_TEST_SERIES
@PHYSICS_WALLAH_TEST_SERIES
@PHYSICS_WALLAH_TEST_SERIES Open / Comment

2021-07-14 13:22:01 Important Points of The Chapter “Biological Classification”

Aristotle was the earliest to attempt a more scientific basis for classification. He used simple morphological characters to classify plants into trees, shrubs and herbs.

R.H. Whittaker (1960) proposed a Five Kingdom Classification.

Three Kingdom of classification: Haeckel (Added new kingdom Protista)

Four Kingdom Classification: Copeland (Added Monera)

Eubacteria: Fix atmospheric nitrogen in specialised cells called heterocysts, e.g., Nostoc and Anabaena.

Heterotrophic bacteria: Most abundant in nature. The majority are important decomposer.

Plamids are extra chromosomomal, small circular double stranded DNA molecules.

Episomes: When plasmids are integrating into the bacterial DNA chromosomes.

Mycoplasma: Joker of plant Kingdom
- Completely lack a cell wall
- Smallest living cells known
- Survive without oxygen

KINGDOM FUNGI
• White spots seen on mustard leaves are due to a parasitic fungus.
• Generally filamentous, except yeast (unicellular).
• The network of hyphae is knowm as mycelium.
• Cell walls: Chitin + Polysaccharides
• Lichens: Symbiotic association of fungi with roots
• Mycorrhiza: Symbiotic association of fungi with roots of higher plans (Pinus).
• VAM (Vascular Arbuscular Mycorrhiza) is an example of endomycorriza. Open / Comment