.

2021-07-10 09:30:15 How to give the final shape to the NEET 2021 Preparation :

Firstly, eliminate the stress, release the pressure. Don’t let the pressure of the exam period affect your performance. Lean on a practical approach and focus on winning. Here is a step to step guide that will help you make the most out of this time.

1. Map your class notes with NCERT
Class notes play a very important role; as they are handwritten, they tend to remain in your memory. Now is the time to recall and restore all your self-made notes. Remember, whichever topic you are revising, always pull out your self-made class notes for the ultimate learning. The self-made notes have the magic to bring you in term with even the most complex concept.

While studying, keep on mapping your topic and subtopics from the NCERT and self-made notes. Underline, Highlight. Within one week, you will see that you have developed a speed.

2. Chapter wise PYQs in the sequence of Bock Strategy
Past 20 years PYQ (Previous Years’ Questions) are only necessary; there is no need to go further back in the date. Do not deviate from that; focus on these questions only, along with the continuous mapping. This way, you will start gaining more confidence in basic topics and even complex topics. Try converting your time spent in taking pressure and use that energy to increase productivity.

3. AD Revision Plan
AD stands for alternate days. It would be best if you formed a revision plan based on the alternate day strategy. If you are revising Physics, Biology (Botany) on Monday, you should revise Chemistry and Biology (Zoology), and the cycle continues.

Note: you should fix the time for revision at two hours before sleeping, and you must revise based on the AD Plan. It would be best if you planned to revise what you had studied in the week/prior week. Remember, immediate revision gives the best result—Reattempt the PYQs as a part of the revision plan.

This way, you will be using the 30 days very productively and effectively. These 30 days will boost and align your energy very immensely.

All the best!! Open / Comment

2021-07-10 08:34:57 Get Set for Unacademy Combat
Only a Day to go!
Classes 6-12
Win from a Scholarship pool of 1 Crore+
Test Date: 11 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

#AAD #PlusSubscription Open / Comment

2021-07-09 20:34:05 Very Important Points Microbes in Human Welfare

Some other common products of yeast fermentation are –

1. Beer – It is produced from Hordeum VulgareBarely malt and alcohol content is 3-6%

2. Wine – Produced from grapes, alcohol content is 10-20%.

3. Brandy – Produced by distilation of wine and alcohol content is 60-70%

4. Gin – Produced from European Rye-Scale cereal, alcohol content is 40%.

5. Rum – Produced from Molasses of Sugarcane and alcohol contents is 40%

For More Scroll Up Wait For Next Post Open / Comment

2021-07-09 16:31:12 Physiology MCQs

1. Unit of distensibility is
a) ml/mmHg
b) mmHg ml
c) mmHg/ml

2. The Compliance of veins to arteries
a) 8 times
b) 16 times
c) 24 times

3. The pulmonary artery pressure as compared to systemic arterial pressure is
a) 1/10th
b) 1/6th
c) 1/3rd

4. Distensibility is
a) Compliance/volume
b) Volume/ Compliance
c) Compliance * Volume

5. When blood is 400 ml in arterial system, then pressure is
a) 700 mmHg
b) 0 mmHg
c) 100 mmHg


6. The Circulation compensated even if blood loss is
a) 25%
b) 20%
c) 15%

7. Delayed compliance occurs in
a) Arteries
b) Veins
c) Arterioles

8. Pulse Pressure is
a) Compliance / Stroke volume
b) compliance * stroke volume
c) stroke vol / compliance

9. Arterial pressure depends upon
a) stroke vol
b) compliance
c) Both a & b

10. Pressure and compliance relationship is
a) Direct
b) Inverse
c) None of these Open / Comment

2021-07-09 11:03:46 Mode of Action of Enzymes

Enzymes

Enzymes (Gk. en = in; zyme = yeast) are proteinaceous substances which are capable of catalysing chemical reactions of biological origins without themselves undergoing any change.
Enzymes are biocatalysts.
An enzyme may be defined as "a protein that enhances the rate of biochemical reactions but does not affect the nature of final product."
Maximum enzymes (70%) in the cell are found in mitochondrion. The study of the composition and function of the enzyme is known as enzymology.


There are two views regarding the mode of enzyme action :

(1) Lock and key hypothesis

(2) Induced fit hypothesis

(1) Lock and key hypothesis : The hypothesis was put forward by Emil Fisher (1894) . According to this hypothesis the enzyme and its substrate have a complementary shape. The specific substrate molecules are bound to a specific site of the enzyme molecule.

(2) Induced fit hypothesis : This hypothesis was proposed by Daniel, E. Koshland (1959).

According to this view, the active sites of an enzyme are not rigid. When the substrate binds to enzyme, it may induce a change in shape of the enzyme molecule in such a way that it is fit for the substrate-enzyme interaction. The change in shape of the enzyme molecules can put strain on the substrate. This stress may help bonds to break, thus promoting the reaction. Open / Comment

2021-07-09 08:14:39 FREE GIFTS KI DUKAAN
Choose your favourite Reward from an amazing collection of Freebies!

Find Snapsolve Doubt Genie on Telegram for FREE NOW.
https://t.me/snapsolve_bot?start=source_bot38 Open / Comment

2021-07-08 19:35:44 Mode of Action of Enzymes

Enzymes

Enzymes (Gk. en = in; zyme = yeast) are proteinaceous substances which are capable of catalysing chemical reactions of biological origins without themselves undergoing any change.
Enzymes are biocatalysts.
An enzyme may be defined as "a protein that enhances the rate of biochemical reactions but does not affect the nature of final product."
Maximum enzymes (70%) in the cell are found in mitochondrion. The study of the composition and function of the enzyme is known as enzymology.


There are two views regarding the mode of enzyme action :

(1) Lock and key hypothesis

(2) Induced fit hypothesis

(1) Lock and key hypothesis : The hypothesis was put forward by Emil Fisher (1894) . According to this hypothesis the enzyme and its substrate have a complementary shape. The specific substrate molecules are bound to a specific site of the enzyme molecule.

(2) Induced fit hypothesis : This hypothesis was proposed by Daniel, E. Koshland (1959).

According to this view, the active sites of an enzyme are not rigid. When the substrate binds to enzyme, it may induce a change in shape of the enzyme molecule in such a way that it is fit for the substrate-enzyme interaction. The change in shape of the enzyme molecules can put strain on the substrate. This stress may help bonds to break, thus promoting the reaction. Open / Comment

2021-07-08 18:39:20 BEST BOOKS FOR YOUR PREPARATION

#FREE_OF_COST
#LATEST

AVAILABLE AT

- @MHT_CET_NEET_JEE_BOT
- @MHT_CET_NEET_JEE_BOT

Books will be added on daily bases, you'll be notified for the same. Open / Comment

2021-07-08 18:10:21 IMPORTANT ANNOUNCEMENT 1 DAYS LEFT

Why does February have 28 days?

Find it out on Ask a Doubt

Asking doubts have never been this easy!

*Ask 5 Doubts*
*Get Unacademy Subscription for free!*
*Only 1 days to go!*

CODE: BOOKSWALLAH

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

2021-07-08 17:22:58 Biology chapter-wise weightage for NEET 2021
Chapter Weightage out of 100

Diversity in Living World 14%

Cell Structure and Function 5%

Structural Organisation in Animals and Plants 9%

Plant Physiology 6%

Human Physiology 20%

Reproduction 9%

Genetics and Evolution 18%

Biotechnology and Its Applications 3%

Biology and Human Welfare 4%

Ecology and environment 12% Open / Comment