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330 Views

what is beneficial element,please tell me because they asked it in neet but it is not mentioned in ncert.

sarthak goel 10th Dec, 2019

Hello Shreya,

Aluminum (Al), cobalt (Co), sodium (Na), selenium (Se), and silicon (Si) are considered beneficial elements for plants.

Sodium can stimulate plant growth, Silicon plays an important role in cell wall stability by bridging between polyuronides and stimulating lignin synthesis. Selenium is essential for animals; Se fertilization may be

2304 Views

Can i skip any chapter for neet 2020?

Khushi 10th Dec, 2019

hello

every chapter is equally important for neet because you never know from where they would ask the  question but yes there are few chapters which are of lesser importance like hydrogen and s block from chemistry so ya you can skip these but i would again say try to

63 Views

what are target marks to qualify in neet exam

ADITYA KUMAR Student Expert 10th Dec, 2019
Hello there!

Greetings!

Neet qualifying marks is different for different categories. Also neet cut off marks keeps changing every year depending upon various factors like number of students that appeared in the exam, kind of marks scored by students, toughness level of exam etc. But going through past year trends
600 Views

my jee main percentile is 93.26 and i am obc . can i get nit trichy ?

L RESHMASREE 19th Jan, 2020
Firstly I would like to congratulate for scoring 93 percentile. But with this percentile you may not get into NIT Trichy though you belong to OBC category. You need to to score 97 and above percentile to get the seat. You can try to score better in the second attempt.
50 Views

What is need of doping of pure semiconductor??plz reply

Khushi 10th Dec, 2019

Hello!!

Yes dropping is essential because is increases the concentration of both holes and electrons which will ultimately cause electron flow and hence current flow,there are two types of dppping one is p-type and another is n-type,In p-type we add trivalent elements and in n -type we add pentavalent element

507 Views

can i change the photo uploaded (during registration) through the correction facility provided by nta????

Rishi Garg 10th Dec, 2019

Yes you can change the photo uploaded but only if NTA sends you a notification/ mail regarding re-upload of the photo.

But if NTA does not sends you any mail regarding the same, then it implies that the picture uploaded by you during registration meets the NTA guidelines and then

88 Views

which kind of nitrogen fixing bacteria is rhodopseudomonas?

Khushi 10th Dec, 2019

Hello,sorry a

This bacteria is free living and oxygen ice photosynthetic nitrogen fixing bacteria other bacteria of this category are chlorobium , chromatium, rhodospirillum .

These bacteria don't use oxygen as primary electron acceptor thus they are called anaoxygenic

I hope this helps you

172 Views

I have 84.32 (obc ) Percentile in jee mains 2020.can I appear in jee advanced. what is my all india rank?.

ruchika.chauhan Expert 19th Jan, 2020

Hello

It’s difficult to predict actual rank or JEE advanced qualify marks. You may calculate your expected rank by this formula

100 - your total percentile score is the percentage  of people ahead of you. 869010 are the number of candidates appeared for Jan exam.

So rank formula is (100

63 Views

Ive got 25.5 percentile in jee and Im in sc category ia there any chance of getting a seat in ny engineering college??

Kislay Jha 1st Jul, 2020

Hi

Jee is not only the exam for taking admission in engineering.Lots of good universities or Institutes are having their own entrance exam like:

SRM UNIVERSITY

IILM UNIVERSITY,GURUGRAM

AMITY UNIVERSITY

MANIPAL INSTITUTE OF TECHNOLOGY

SHIVNADAR UNIVERSITY

NORTHCAP UNIVERSITY

VIT

LOVELY PROFESSIONAL UNIVERSITY

BIT etc

You can also try for state

103 Views

How.. I Can I prepare Myself for the Jee main 2020 examination.... However My Preboard Exams Is Also In This Month Till 20/12/2019....so Give Me suggestion How Can Prepare Myself For Jee I M So Tense??

Mayank Sinha 10th Dec, 2019
Hello dear aspirant,

Jee mains examination are scheduled between 6-9 Januray 2020 and as your pre boards are going to end on 20 December therefore you will get around 15 days of preparation for jee mains.
Now ,since the syllabus of jee mains are roughly around the syllabus of standard
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