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Give examples for eurythermal and stenothermal organisms.
how does chick recognises her own mother?
list a few eurythermal& stenothermal animals & plants????????????
how are microbes (archaebacteria) able to flourish in hot springs and hydrothermal vents where temp. far exceed 100 deg C ?
The female mosquito is not considered a parasite,although it needs our blood for reproduction.Why?
among the red, green and brown algae that inhabit the sea, which is likely to be found in the deepest waters? why?
few examples of stenothermal and eurythermal plants ?????
can you give an example on ammensalism?
GIve examples for euryhaline and stenohaline plants and animals
In the deep oceans the environment is perpetually dark ..then what is the source of energy their?
give some examples for stenohaline and euryhaline.
How do organisms at great depths live under such crushing pressures and do they have special enzymes?
if you have a dense laboratory culture of bacteria in a petridish, what is the best measure to report its density?
if conformers and partial regulators are same then why they are represented differently on the graph?
rnGather from Government Census data the population figuresrnfor India for the last 100 years, plot them and check which growthrnpattern is evident.please answer this immediately!rn
Gather from Government Census data the population figures
for India for the last 100 years, plot them and check which growth
pattern is evident.please answer this immediately!
How do the fishes in Antartic waters manage to keep their body fluids from freezing?
Why are night blooming flowers generally white? How does the bee know which flower has nectar? Why does cactus have so many thorns? How does the chick recognise her own mother?
among red , green and brown algae which is more likely to be found in deep sea?
How is Cuscuta adapted to become a parasitic plant?
What is hibernation and aestivation?
Can someone explain it more clearer.
what is stenthemal and eurythermal animals ?give defination
why temperature decreases progessively from equator towards the poles and why it is zero in polar areas and higher in high altitudes?
During evolution which organism deposits andconvert in to present days coal :-(1) Angiosperms(2) Dicotyledons(3) Bryophyte(4) Pteridophytes
why are cattle and goats not seen browsing on calotropis growing in the fields ncert
1. name a 'photoperiod' dependent process one each in plant and animals ?
2. which is easily digestable curd or milk ?
3. mr. galgotia eats curd / yoghurt . in this case which tropic level he occupy ?
4. 'eutrophication ' is a natural aging of a lake . mention another feature which define this term ?
5. how many pollen grains and ovules would be formed in anther and ovary of an angiosperm bearing 25 microspore mother cell and 25 megaspore mother cell respectively ?
example of partial parasite
What is the association b/w bumble bee its favorite orchid ophrys? How does extinction of change of one would affect the other?
What is difference between stenothermal and eurythermal?
What are pug marks and fecal pellets?
sir i want to make projects on immune system for 12th board exam . please suggest the contents of immune system for project.
write two branches of ecology
can u explain diapuse? what is meaning of suspended development?
explain the relationship between biotic potential and environment resistant
Q. A scientist is studying an organism. After studying he found that the animal has a cavity which originated form blastocoel. This cavity is present between body wall and gut. Which animal is this :
(a) Planarian (b) Fasciola (c) Ancyclostoma (d) Nereis
mr. galgotia eats curd / yoghurt , in this case which tropic level he occupy ?
What is carrying capacity
Nature has a carrying capacity for a species .Explain.
what do you mean by hibernation (winter sleep) , aestivation (summer sleep) , diapause ?
what is homeostasis ?
humans come under which group- stenothermal or eurythermal?why
what are the key elements that lead to so much variation in the physical and chemical condition of different habitat?
examples of stenohaline and eurythermal animals
Many fish thrive in Antarctic waters where the temperature is always below zero. How do they manage to keep their body fluids from freezing?
What is Allen's rule ???
what is the full form of CAM ??
what does s-shaped pattern of population growth represent ? how is it different from j-shaped pattern of population growth ?
What is the importance of measuring the size of a population in a habitat or an ecosystem?
Explain with help of an example how percentage cover is a more meaningful measure of population size than mere numbers?
how ae marine invertebrates and fishes able to live at great depths in oceans where pressure could be 100 times the normal atmospheric pressuure that we experience? how do they live under such crushing pressures?
Reservoir of Sulphur is 1.Rocks 2.Oceans 3.Atmosphere 4.Lakes
what is anthropogenic extinction?
population and community.
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