https://atulsclasses.blogspot.com
Saturday, December 29, 2018
Monday, December 17, 2018
Sunday, December 16, 2018
Sunday, December 09, 2018
Monday, November 26, 2018
PRACTICALS CLASS X
Importance of Light in Photosynthesis
Role of Carbon Dioxide during Respiration
Demonstration of Stomata on a Leaf Peel
HOMOLOGY AND ANALOGY
Asexual Reproduction in Amoeba and Yeast
Embryo of Dicot Seeds
COURTESY http://amrita.olabs.edu.in
Tuesday, November 20, 2018
Sunday, October 28, 2018
Tuesday, October 09, 2018
VVM IMPORTATN DATES
VVM 2018 Important Dates To Remember
Procedure | Date | ||||
---|---|---|---|---|---|
Registrations Open | 16 July, 2018 | ||||
Registrations Closes | 10 October, 2018 (Without late feeRs.100), 15 October (With late fee Rs.120) | ||||
Availability of VVM Study Material | Available. Click here for Download | ||||
Hall Tickets | Student’s profile page itself will be the hall ticket | ||||
Date of Examination (Choose to opt) | 25 November, 2018 Or 28 November, 2018 | ||||
Duration of Examination | (120 minutes) | ||||
Time of Examination | 11:00 AM to 01:00 PM | ||||
Declaration of Result | 15 December, 2018 | ||||
One or Two-day State Camp | Between 20 December 2018 to 25 February 2019 | ||||
Two-day National Camp | 18 & 19 May 2019 |
Pitcher plant
Pitcher plant
Pitcher plants (or pitfall traps) are
carnivorous plants whose prey-trapping mechanism features a deep cavity
filled with liquid known as a pitfall trap. Foraging, flying or crawling insects such as
flies are attracted to the cupped leaf They are often attracted by anthocyanin pigments, and nectar bribes.
The sides of the pitcher are slippery and may be grooved in such a way so as to ensure that the insects cannot climb out. The prey is converted into a
solution of amino acids, peptides, phosphates, ammonium and urea, from
which the plant obtains its mineral nutrition (particularly nitrogen and
phosphorus). Carnivorous plants occur in locations where the soil is too poor in
minerals and/or too acidic for most plants to be able to grow.
Wednesday, September 12, 2018
Tuesday, September 11, 2018
Saturday, September 08, 2018
Wednesday, September 05, 2018
Wednesday, August 29, 2018
Saturday, August 25, 2018
SCOUTS . ARE YOU READY?
LIFE SAVING TRICKS IN AN EMERGENCY SITUATIONS.
Our scouts are prepared for emergency situations. They know how to provide emergency help to a patient or sufferer. We should not wait for help from agencies. Our logic and such tricks can save an important life.Friday, August 24, 2018
PRACTICALS CLASS IX 2018-19 BIOLOGY
1.
Preparation of stained temporary mounts of (a) onion peel, (b) human cheek cells & to record observations and draw their labeled diagrams.
Preparation of stained temporary mounts of (a) onion peel, (b) human cheek cells & to record observations and draw their labeled diagrams.
2.
Identification of Parenchyma, collenchyma and Sclerenchyma tissues in plants, striped, smooth and cardiac muscle fibers and nerve cells in animals, from prepared slides. Draw their labeled diagrams.
Identification of Parenchyma, collenchyma and Sclerenchyma tissues in plants, striped, smooth and cardiac muscle fibers and nerve cells in animals, from prepared slides. Draw their labeled diagrams.
3.
Study of the characteristics of Spirogyra,
Agaricus, Moss, Fern,Pinus(either with male
or female cone) and an Angiospermic
plant. Draw and give two identifying features of
the groups they belong to
4.
Observe the given pictures/charts/models
of earthworm, cockroach, bony fish and bird. For each organism, draw their
picture and record:a) one specific feature of its phylum. b) one adaptive
feature with reference to its habitat
5.
Study of the external features of
root, stem, leaf and flower of monocot and dicot plants
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