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534 Views

What does Hertwigs Law state?

masteranshu27 11th Mar, 2019
Hertwig's law states that -

1. the nucleus and achromatic figures occupy the centre of protoplasmic density of the egg or blastomeres in which it lies.

2. the axis of mitotic spindle occupies the longest axis of the protoplasmic mass in which it lies and divsion therefore tends to cut
948 Views

Different types of binary fission?

masteranshu27 11th Mar, 2019
Different types of Binary fission -

1. Simple binary fission/Irregular binary fission - Division can occur via any plane. Eg. Amoeba

2. Longitudinal binary fission - Division occurs by splitting along the longitudinal axis of the organism. Eg. Euglena

3. Transverse binary fission - Plane of division is along the
135 Views

Different types of binary fission?

Neha Tolia 12th Mar, 2019

Hello aspirant,

Fission are of two types binary and multiple fission..

In binary fission parent cell divide into two equal halves named daughter cells..

Binary fission is of four types..

.Amoeba

. Trypanosomes

. Flagella

. paramecium

Hope your doubts are clear now, good luck

879 Views

How plasmid pUC38 overcomes the disadvantage of plasmid pBR322?

masteranshu27 11th Mar, 2019
Disadvantage of plasmid pBR322 - Recombinant selection via antiobiotics inactivation is a cumbersome procedure as it requires simultaneous plating on two plates having different antibiotics.

This disadvantage has been overcome via the use of plasmid pUC38 which identifies recombinant in a single step, i.e., plating cells onto agar medium containing
380 Views

Differences between diagnosis and prognosis?

AMIT DAS 12th Mar, 2019

Hello Student,

Thanks for writing to us. Hope you are doing well in your life as well as in academics. We will be pleased to answer you. Let's start the discussion from the beginning. Both Diagnosis and prognosis, are very much important in Medical Science. These two of the most

341 Views

Ncert Biology is Enough For Neet 2019... Somebody says that NCERT biology is Not enough for NEET 2019 Comducted by NTA

Ronita Debnath 11th Mar, 2019

Hi Ragul,

See, you are students of class 12th. If you are from CBSE board, studying your textbook  thoroughly will help you score good marks, but that's never enough. If you have completed your textbook thoroughly I would suggest you to solve sample question papers because even though you know

697 Views

I am getting 450 marks out of 500 In CBSE boards so will get admission directly or I will have to still give aptitude test of IISER

MAYANK_CHAUDHARY_1553526209 Student Expert 20th Apr, 2019

HELLO

YOU have to give the aptitude test for IISER even after scoring 450 as it is mentiones in their eligibility of admission criteria which can be found at their official website https://www.iiseradmission.in/eligibility/ . feel free to ask any doubts in the comments section.

hope it helps.

125 Views

Is biology necessary for iiser test?

mahima garg 20th Apr, 2019
Hey pooja!!

No, Biology is not necessary and compulsory in the IISER examination.

But problem is that as competition is increasing rapidly amongst the candidates. Hence,  scoring high is top priority of the students to get into IISER. As biology is not compulsory but it do effect on the total
194 Views

Is trueman objective biology good for neet?

Saurabh Kumar 10th Mar, 2019

Hello Priyesh,

Yes, of course this is best book for biology for the preparation of NEET examination. In order to know which best books are very helpful for the NEET preparation, please go through the link given below

https://medicine.careers360.com/articles/best-books-for-neet

Thanks for query on this platform, you may visit again for

345 Views

I follow MTG ncert at your fingertips for chemistry,trueman for biology and H.C verma for physics,is any thing else i can do for aiims?

Mayank Kukreti 10th Mar, 2019
Hii Kshitij
To score good marks in AIIMS exam,your main focus should remain on NCERT textbooks as most of the questions are asked from it so make sure you go through your NCERT textbooks thoroughly after that you can opt any reference book for solving MCQ'S.Try not to opt too
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