what r vestigial organs... and itx examples
Hello
hhaya0307
, If you want to know about vestigial organs then from some research on internet I found that vestigial organs are those organs which is non functional tissue or organs and for example appendix which is one of the best example.
Hope it will be helpful for you :)
Answer latersir mere12th me 366number ayye the but mene re evolution ka form bhar diya tha mere marks 372 hogye h ssir but college mere pehle wale marks uttha rha 366 utthha rha sirr ji plzz help me or m rural area se hu or gov. school se 12ki h haryana se mera addmision ho jayega nekiram college m sir
aap apne re evaluation marks use kar sakte ho . agar college accept nahi kar rha hai to unse aap puccho ki kis reason se aapka re evaluation marks consider nahi kiya ja rha hai . aap college ke website pe jao aur wahan diye gye contact information se college ko contact kro . yahan neeche contact us pe click karna
https://www.nrsgcrohtak.com/ug.php
what are the job opportunities after cracking gate exam in ecology and evolution
Gate is mainly conducted by IISC in a joint collaboration with IIT. In ecology, a student is expected to do research about the subject. There are many opportunities after clearing GATE exam in ecology and evolution. Like
1- Lectures by eminent professors.
2- Field excursions/trips for developing interest in the subject etc.
If you do Phd. After this, you will have many future opportunities like you can become,
Evolutionary biologist,
Conservation biologist,
Ecologist,
Geneticist,
Ornithologist, etc.
Hope this helps.
Thank you.
who is close related to homosapiens in scence of evolution
Homosapeans is the scientific name of human being
guyz I am unable to understand Evolution And Genetics chapters from bio NCERT textbook class 12 pls suggest me some tips about how to remember these Concepts??
If you are unable to understand a chapter, divide it in parts. Try to complete one topic at a time, and then make your own notes. Explain the points in your own words. When you are confident that you have understood that portion, you can continue the chapter. There are many videos available in YouTube which explain these topics nicely. You can take help from them. If possible, draw schematic diagrams of the events happening. It is easier to understand and remember schematic diagrams than remembering a whole paragraph. Don't rush to complete the entire chapter in a day, take your time.
Hope this answer helps you.
Good luck!!
evolution notes class 12 biology
Hi
You can get complete notes for evolution for calss 12th biology by visiting our page the link for tge same is given below
https://learn.careers360.com/biology/genetics-and-evolution-chapter/
Notes will help you to understand the concept in easy way , you can use it as a revision tool to revise the chapter just before your examination or tests.
Thank you
if we are not interested in biology due to craming of names species and have interest in evolution of human and others things in anthropology do we opt it?does it include only understanding or cramming also like in biology?do I opt or not I dont want to cram things like on biology? I am non med st.
hi,
see if you opt for bsc in zoology/botany/microbiology or any other courses related with biology you need to remember the scientific names, let it be animals or virus or bacterias any thing, scientific names is one of the most important things and it includes in most of the topics related with biology. so you need to think deeply whether you should opt for bachelors in biology related field.
What is genetic drift with respect to evolution?
Hello james,
Genetic drift is a mechanism of evolution in which the allele frequencies change over generations as a matter of chance.
It occurs in populations of all sizes but its effect is the maximum in a small population.
Genetic drift is observed when there is a sudden decline in the population due to natural disasters (bottleneck effect), or when a new population separates from the original population to form a colony (founder effect).
Genetic drift does not take into account whether the allele is beneficial or harmful to the individual carrying it. It is possible that a beneficial allele is lost and a harmful allele persists.
HOPE THIS WILL HELP YOU
GOOD LUCK!
explain the key concepts of evolution theory of drawing.
Hello james,
The two key concepts of Darwin’s theory of evolution are:
1. Branching Descent
2. Natural Selection
Branching Descent
It is the process in which new species originate from a single ancestor. They became adapted to the new environment through reproductive isolation. For eg., Darwin’s finches which evolved from a single grain eater species.
Natural Selection
In this process, the variations in an individual facilitate better survival of species. They reproduce in large numbers. These variations are passed on to successive generations which help them to survive in the changing environmental conditions. For eg., few giraffes have long necks while others have short necks. If the low-lying shrubs are eliminated for some reason, the giraffes with short necks would be replaced by giraffes with long necks.
HOPE THIS WILL HELP YOU
GOOD LUCK
