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  • 2 answers

Tehrim Rockstar 8 years ago

Medicine

Aditi Kashav 8 years ago

It is anthelmintic
  • 1 answers

Shagun Waraich 8 years ago

Drup fruits are those in which fleshy part surrounds a hardened endocarp with a seed inside it for e.g.mango
  • 2 answers

Ankita Kharta 8 years ago

It is an international treaty for the conservation and sustainable use of wetlends.

Tehrim Rockstar 8 years ago

Sites of wetlands of ecological importance
  • 1 answers

Divyank Darshi 8 years ago

Let BB-brown eye,,,,,,,,,bb-blue eye,,,,,,,,, Let RR-brown or dark hair,,,,,,,,,rr-red hair,,,,,,, Parents= Man- Bbrr,,,,,,,Woman- bbRr,,,,,,,, 1st child- BbRr,,,,,,2nd child- Bbrr ,,,,3rd child- bbRr ,,,,,4th child- bbrr
  • 4 answers

Tanuja Biswas 8 years ago

Mesic is one such condition which represents a stable ecosystem ... anything that happens in nature spontaneously....happens so because the end product will bring stability. Hydrarch amd xerarch are not so stable ecosystems as is the mesic one

Tanuja Biswas 8 years ago

Its not that always xerarch and hydrarch will lead to mesic condition.....see wht an ecological succession is what we predict that a certain series of events if occur will lead to a certain result. On the land the ultimate Condition will be a mesic one or else what cn u think of it to be... land will ultimately have a forest on it unless the land is barren..and on barren land like a desert which has meagre amount of water...u cnt expect xerarch or hydrarch succesions to take place. Supposee the these successions during its developing period from one to another seral community faces a natural or human induced disaster say drought or no rains or say we found some mineral there n we start mining ....in those cases ultimate result wont be mesic condition. If a piece of land is having water on it with no other interference of human or natural activity ... naturally over a period of time mesic conditions will cm. U cn imagine how first forests would have evolved on this earth .

Tehrim Rockstar 8 years ago

The climatic changes lead to mesic conditions

Divyank Darshi 8 years ago

No one !
  • 1 answers

Divyank Darshi 8 years ago

1.Helicase-for opening the helix 2.DNA Polymerase-Polymerises the strands 3.DNA Ligase-joins the discontinously replicated strands 4.Primase-for the formation of primer 5.Topoisomerase-cuts the strand from the point upto which replication fork is replicated
  • 2 answers

Tanuja Biswas 8 years ago

Dont worry abt that .....we all know that CO2 is released upon burning ...the arrow must be a misprint ...or may be it is pointing to that burning...in exam idea book ...the arrow head is opposite to that of ncert ......main thing is that concept should be clear ...that what are sites of consumption and production of CO2 in the ecosystem.

Divyank Darshi 8 years ago

It is showing that co2 in atmosphere is due to burning of fossil fuels and forests,,it is just pointing towards the burning of tree
  • 1 answers

Divyank Darshi 8 years ago

Endosperm develops from primary endosperm nucleus.PEN ,as ovule develops into seed, develops into endosperm.
  • 5 answers

Shagun Waraich 8 years ago

Ok thanks guys

Divyank Darshi 8 years ago

Because during replication the enzyme DNA Polymerase uses Deoxyribonucleoside triphosphate as a substrate and also Deoxyribonucleoside triphosphate provides energy for replication

Tehrim Rockstar 8 years ago

Bcoz. Dna ploymerase identifies only dna nucleotides and not rna nucleotides

Shagun Waraich 8 years ago

Does anyone know ?

Shagun Waraich 8 years ago

??...........plzz tell
  • 1 answers

Japneet Singh 8 years ago

Their body is not well differentiated which give them a thallus like structure. Eg's .
  • 1 answers

Tehrim Rockstar 8 years ago

Clearly mentioned in ncert at pg 264
  • 2 answers

Lavish Tyagi 8 years ago

ncert page no 99 for more........

Lavish Tyagi 8 years ago

set of positively charged basic protein
  • 8 answers

Annu Kharb 8 years ago

Female reproductive system

Rida Khan 8 years ago

Seminiferous tubules

Tehrim Rockstar 8 years ago

Replication fork.. Antibody..

Lavish Tyagi 8 years ago

male or female reproductive system.......etc

Lavish Tyagi 8 years ago

human pedigree analysis

Lavish Tyagi 8 years ago

harshey chase experiment

Lavish Tyagi 8 years ago

lac operon model

Lavish Tyagi 8 years ago

embryo sac
  • 2 answers

Lavish Tyagi 8 years ago

make concepts

Lavish Tyagi 8 years ago

learn in points
  • 1 answers

Tehrim Rockstar 8 years ago

Watch vipin sharma biology tutorials...
  • 2 answers

Naveen Yadav 8 years ago

In unicellular living beings somatoplasm and germplasm not differentiate

Tarun Negi 8 years ago

Beacuse they reproduce asexually and after reproduction transform into a new organism. Let's take a eg. Of amoeba(single cell) he reproduce through binary fission when it reproduce it divides and produce 2 daughter cell. So, we can say that the parent ameoba doesn't die. It retransform into a new cell. In this way we can say that no natural death is possible in single celled organism. Hope You understand from my answer Thank you
  • 0 answers
  • 2 answers

Tarun Negi 8 years ago

Yes bcaz examiner can put ques from any microbes used in human welfare(AS IN NCERT)

Alekh Gupta 8 years ago

Yes
  • 7 answers

Tarun Negi 8 years ago

All (16) bcaz Abhi maths bacha h

Tarun Negi 8 years ago

Phle maths de le fir toh bio phedenge

Alekh Gupta 8 years ago

All chapters

Lavish Tyagi 8 years ago

12 bekar se ecology rhete hai

Baani N 8 years ago

Only 4 and you

Tehrim Rockstar 8 years ago

7

Sajan Dubey 8 years ago

10
  • 1 answers

Chandan Prasad 8 years ago

The process of adding an acyl group to a compound
  • 2 answers

Reha Yadav 8 years ago

Thnk u

Lavish Tyagi 8 years ago

spermatogenesis is the process of producing sperms in male testis......

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