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Biology

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215 Views

I havent taken biology in 11-12th m I eligible for nest exam

dhameerbhatia31_7970609 Student Expert 23rd Feb, 2019

Hello Surovi Sahoo,

Yes, you are eligible.

Eligibility Criteria -

Candidates should have studied a combination of any three subjects among Biology, Chemistry, Mathematics and Physics in classes XI and XII.

Candidates fulfilling the below-mentioned requirements meet NEST 2019 eligibility criteria:

Candidates should pass Class XII in Science stream from

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633 Views

Explain CAM (Diurnal acid cycle) pathway in brief.

masteranshu27 23rd Feb, 2019

CAM (Crassulacean Acid Metabolism) / Diurnal Acid Cycle -

At night
Stomata are open. PEP Carboxylase helps in Carbon dioxide fixation. This carbon dioxide which is getting fixed has two sources - (1) starch breakdown and (2) atmosphere. In the vacuoles, malic acid gets stored.
During day
Stomata are closed.

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901 Views

What happens to Z line, H zone, I band and A band during muscle contraction?

masteranshu27 23rd Feb, 2019

First let us see what Z line, H zone, I band and A band are.

A band -
It is a dark band present on myofibril. It is also known as anisotropic band.

I band
It is a light band present on myofibril. It is also known as isotropic band.

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266 Views

I got 75 in english, 65 in physics, 65 in chemistry, 85 in biology, 85 in alternative english and 48 in maths. My percentage is 75%.

Subhajeet Choudhury 26th Feb, 2020

So did you get admission into any nit bro? Please do reply it's urgent

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3304 Views

Which DNA - GC rich or AT rich DNA has higher melting point and why?

Esha saxena 24th Feb, 2019

Hloo

Melting point of double stranded DNA means the temperature at which the two strands separate by breakage of the Hydrogen bonds between the purine and pyrimidine bases. As G and C residues are joined by three Hydrogen bonds whereas A and T residues are joined by two Hydrogen bonds,

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198 Views

What is the difference between Haemophilia A and Haemophila B?

Esha saxena 24th Feb, 2019

Hloo

The differences between haemophilia A and B are in the factor that is missing or at a low level haemophilia A means low levels of factor VIII (8) and haemophilia B is low levels of factor IX (9). This means that the treatment given to replace the factor is

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994 Views

Name of all cranial nerves? Are we supposed to remember them for NEET UG?

masteranshu27 23rd Feb, 2019

There are 12 pairs of cranial nerves in human beings.
Cranial Nerve I - Olfactory
Cranial Nerve II - Optic
Cranial Nerve III - Oculomotor
Cranial Nerve IV - Trochlear
Cranial Nerve V - Trigeminal
Cranial Nerve VI - Abducens
Cranial Nerve VII - Facial
Cranial Nerve VIII - Audiory

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133 Views

Is Anshuman Rath sir available today? I have many doubts in biology and want them answered by today....pls help

masteranshu27 23rd Feb, 2019

Yes entire Careers 360 will surely help you out in solving each and every doubts you are having. Best Of Luck.

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67 Views

Thnx careers360(especially Anshuman Sir)for answerng my questions due to whch I cud perform well in test tday.How can i solve bio quest fast

masteranshu27 23rd Feb, 2019

To solve biology questions quicker -

1. you must study NCERT thoroughly and revise it on a daily basis

2. you must practise Biology MCQs daily and that too by keeping a timer so that you can evaluate how long you take to solve the questions

3. you must sleep

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1556 Views

As a back up plan for neet. Please Help me to decide any one of the following career options(with reasons why it is better than others).

Ronita Debnath 23rd Feb, 2019

Hi Alok,

All of these above fields are best in their own way. Out of the above let's start with Biotechnology. This field is not yet so well developed in India, therefore has less scope in India. In India you might have some scope only when you want to go

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