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Home /Doubts and Solutions/CBSE/Class 1/Biology/Heredity And Evolution/Evolution And Evidences Of Evolution

Evolution And Evidences Of Evolution Free Doubts and Solutions

CBSE - X - Biology - Heredity and Evolution

Write the name of indicated part in diagram: Human Jaw    

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Asked by paresh0311 20th March 2023, 2:52 PM
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CBSE - X - Biology - Heredity and Evolution

what is evolution

Asked by aaazwasi 25th June 2021, 12:23 PM
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CBSE - X - Biology - Heredity and Evolution

why vermiform appendix is called vestigial organ

Asked by mohammedfarees405 11th April 2021, 11:21 AM
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CBSE - X - Biology - Heredity and Evolution

how can we say that birds are evolved from reptiles?

Asked by geethaashetty9686568906 7th May 2020, 11:23 AM
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CBSE - X - Biology - Heredity and Evolution

List 5 factors which provide evidences in favour of evolution.

Asked by vandanawasan02 13th February 2020, 4:00 PM
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CBSE - X - Biology - Heredity and Evolution

What is the Use of fossils in terms of evolutionary relationship 

Asked by hyrunneesa999 6th February 2020, 7:35 AM
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CBSE - X - Biology - Heredity and Evolution

Distinguish between homologues organs and analogous organs

Asked by poonamkushvah94 2nd February 2020, 3:29 PM
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CBSE - X - Biology - Heredity and Evolution

Who is the common ancestor of chimpanzee and human being??

Asked by singh.dh 27th September 2019, 8:26 PM
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CBSE - X - Biology - Heredity and Evolution

Different between analogous and homologous organs?

Asked by aakashmalik0268 18th September 2019, 8:45 PM
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CBSE - X - Biology - Heredity and Evolution

Morphological evidence means? 

Asked by sangaonkarjaysing4818 10th June 2019, 3:27 PM
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CBSE - X - Biology - Heredity and Evolution

Difference between analogous and homologous organ   

Asked by sapnanawlakha60 22nd January 2019, 7:32 PM
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CBSE - X - Biology - Heredity and Evolution

Differentiate between homologous and analogous organs with atleast 5 points( use only simple words)

Asked by sajal2402 24th December 2018, 6:29 PM
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CBSE - X - Biology - Heredity and Evolution

Explain the evolution process  

Asked by jevesatish 26th July 2018, 7:52 PM
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CBSE - X - Biology - Heredity and Evolution

which type of organ is vermiform appendix?

Asked by gagangagan123456 11th July 2018, 4:58 PM
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CBSE - X - Biology - Heredity and Evolution

Q (2m) Write two comments about anology in animals . (What do u mean by anology?)

Asked by sucharitasahoo1 15th March 2018, 3:17 AM
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CBSE - X - Biology - Heredity and Evolution

How do embryological studies provide evidence for evolution? 

Asked by ayushshandilya83 14th March 2018, 5:26 PM
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CBSE - X - Biology - Heredity and Evolution

(3marks) (i)Identify the fossils A and B. (ii)What type of fossils are these?

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Asked by prabal 27th February 2018, 12:58 PM
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CBSE - X - Biology - Heredity and Evolution

Mention some of the tools for tracing evolutionary relationships among species

Asked by antaranghate 18th February 2018, 6:11 PM
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CBSE - X - Biology - Heredity and Evolution

how is classification related to evolution  

Asked by nihal 7th February 2018, 7:41 PM
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CBSE - X - Biology - Heredity and Evolution

How fossils help in tracing the organic evolution. 

Asked by Sanjaysingh12871 3rd February 2018, 11:18 PM
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CBSE - X - Biology - Heredity and Evolution

Dead remains of two species A and B were buried. Later only A's body was found to be fossilized, but not B's . Give reasson to explain it . 

Asked by sucharitasahoo1 4th January 2018, 3:04 PM
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CBSE - X - Biology - Heredity and Evolution

IS THE BING BANG THEORY A LAW OR JUST A HYPOTHESIS OR JUST A MERE IMAGINATION?

Asked by Madhulika 17th December 2017, 8:49 PM
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CBSE - X - Biology - Heredity and Evolution

various types of detail can be inferred about extint organism from there fossil fuel explain in detail with example

Asked by amolshukal.2001 15th December 2017, 9:31 AM
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CBSE - X - Biology - Heredity and Evolution

How is artificial evolution controlled by the humans? Explain this control through the example of the evolution of a wild cabbage into six different crops. ..............................10 marks

Asked by tultuldutta58 16th October 2017, 10:15 PM
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CBSE - X - Biology - Heredity and Evolution

Explain radio age-dating?

Asked by sucharitasahoo1 4th October 2017, 10:47 PM
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CBSE - X - Biology - Heredity and Evolution

Why are analogous organs considered  to be evidence of evolution ?

Asked by sucharitasahoo1 4th October 2017, 10:37 PM
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CBSE - X - Biology - Heredity and Evolution

How can reptiles evolved from birds ?

Asked by sucharitasahoo1 4th October 2017, 10:34 PM
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CBSE - X - Biology - Heredity and Evolution

What are fossils? What do they tell about the process of evolution?

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

(a) Write two factors which could lead to the rise of a new species. (b) (i) What is the scientific term of the organs shown below? (ii) How do these organs provide evidence in support of evolution?

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

(a) How Archaeopteryx serves as a connecting link between birds and reptiles? (b) What do you mean by the term evolution?

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

Give an example of body characteristics used to determine how close two species are in terms of evolution and explain it.

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

Explain the term analogous organs with the help of an example.

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

Describe the biogenetic law.

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

What do you mean by the term evolution?

Asked by Topperlearning User 25th July 2017, 2:10 PM
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CBSE - X - Biology - Heredity and Evolution

Why is Sphenodon called a living fossil?

Asked by chandubeats21 7th June 2017, 11:23 PM
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CBSE - X - Biology - Heredity and Evolution

 
answer for 11th question
 

Asked by my3shyll 21st March 2017, 8:01 AM
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CBSE - X - Biology - Heredity and Evolution

Recent fossils are found closer to the earth's surface. Comment on the statement stating reason.

Asked by Topperlearning User 23rd March 2016, 2:13 PM
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CBSE - X - Biology - Heredity and Evolution

Birds are very closely related to reptiles. Justify your answer with a suitable example.

Asked by Topperlearning User 1st March 2016, 3:21 PM
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CBSE - X - Biology - Heredity and Evolution

Why is evolution should not be equated with progress ?

Asked by subhajit.690 29th February 2016, 3:19 PM
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CBSE - X - Biology - Heredity and Evolution

who came first hen or egg?

Asked by alfredjoshi1199 10th February 2016, 3:34 PM
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CBSE - X - Biology - Heredity and Evolution

Why evolutionary changes is not seen in humans?
 

Asked by Reenu 10th February 2016, 10:29 AM
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CBSE - X - Biology - Heredity and Evolution

Could you please tell me What are the types of fossils? and What are the methods to study about it.

Asked by venkat34 4th January 2016, 9:24 PM
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CBSE - X - Biology - Heredity and Evolution

what are the chromosomes XY and XX know as ? why are they called so ?

Asked by mkhandelwal 21st November 2015, 10:21 PM
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CBSE - X - Biology - Heredity and Evolution

NCERT says that wing of a bat and wing of a bird are analogous because they have the same function. But are both of them the same structure because both are forelimbs. please explain the answer

Asked by joshiraghavendra53 28th February 2015, 3:20 PM
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CBSE - X - Biology - Heredity and Evolution

why geographical isolation is the major factor in the speciation of an organism that reproduces sexually?

Asked by naween jha 26th January 2015, 8:16 PM
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CBSE - X - Biology - Heredity and Evolution

What are the evidences that can be used to study organic evolution?

Asked by Topperlearning User 27th November 2013, 8:30 AM
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CBSE - X - Biology - Heredity and Evolution

What is the homology between fore limb of frog, lizard and wing of a bird? What does it indicate? State one function each of forelimbs of (i) Human being, (ii) birds.

Asked by Topperlearning User 27th November 2013, 8:26 AM
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CBSE - X - Biology - Heredity and Evolution

Distinguish between analogous organs and homologous organs. Identify the analogous and homologous organs amongst the following: Wings of an insect, wings of a bat, forelimbs of frog, forelimbs of human

Asked by Topperlearning User 27th November 2013, 8:18 AM
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CBSE - X - Biology - Heredity and Evolution

(i) What does the forelimb of bird and forelimb of human being indicates? (ii) Explain the term analogous organs with examples.

Asked by Topperlearning User 27th November 2013, 8:13 AM
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CBSE - X - Biology - Heredity and Evolution

Group the following given organs in three divisions; homologous organs, analogous organs and vestigial organs respectively. Nictitating membrane, forelimbs of frogs, wings of a bird, hands of humans, wings of an insect.

Asked by Topperlearning User 27th November 2013, 7:58 AM
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CBSE - X - Biology - Heredity and Evolution

List two ways be which we can estimate the age of fossils.

Asked by Topperlearning User 27th November 2013, 7:55 AM
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CBSE - X - Biology - Heredity and Evolution

What are fossils? What is the significance of studying fossil records?

Asked by Topperlearning User 26th November 2013, 3:20 AM
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