(Cro-Magnon, brain, fire, agriculture, Cultural, homo-sapiens, wise man) Evolution of upright man continued in the direction of developing its ________ for - Science and Technology 2

Advertisements
Advertisements
Answer in Brief
Fill in the Blanks

Complete the following paragraph with the words given in brackets.

(Cro-Magnon, brain, fire, agriculture, Cultural, homo-sapiens, wise man)
Evolution of upright man continued in the direction of developing its ________ for the period of about 1 lakh years and meanwhile it discovered the __________. Brain of a 50 thousand year old man had been sufficiently evolved to the extent that it could be considered as a member of the class _______. Neanderthal man can be considered as the first example of _______. The _______ man evolved about 50 thousand years ago and afterwards, this evolution had been faster than the earlier. About 10 thousand years ago, wise-man started to practice the _______. It started to rear the cattle-herds and established the cities. _______ development took place.

Advertisements

Solution

Evolution of upright man continued in the direction of developing its brain for the period of about 1 lakh years and meanwhile it discovered the fire. Brain of a 50 thousand year old man had been sufficiently evolved to the extent that it could be considered as a member of the class homo-sapiens. Neanderthal man can be considered as the first example of wise man. The Cro-Magnon man evolved about 50 thousand years ago and afterwards, this evolution had been faster than the earlier. About 10 thousand years ago, wise-man started to practice the agriculture. It started to rear the cattle-herds and established the cities. Cultural development took place.

  Is there an error in this question or solution?
Chapter 1: Heredity and Evolution - Answer the following questions

APPEARS IN

SCERT Maharashtra Question Bank 10th Standard SSC Science and Technology 2 Maharashtra State Board
Chapter 1 Heredity and Evolution
Answer the following questions | Q 10

RELATED QUESTIONS

Write the probable differences in eating habits of Homo habilis and Homo erectus.


Mention any three characteristics of Neanderthal man that lived in near east and central Asia.


Give two characteristic features of Ramapithecus.


Give two characteristic features of Cro-Magnon man


Write the names of the following:

A 15 mya primate that was ape-like


What are the four blood groups in humans?


Fill in the following blank with suitable word .

Most people have ............earlobes but some have ............earlobes.


State whether the following statement is true or false :
Human beings have evolved from chimpanzees.


Fill in the following blank with suitable word :

The scientific name of all human beings is ..............


Name the various tools of tracing evolutionary relationships which have been used for studying human evolution.


Which of the following is the first example of class Homo sapiens?


Define ‘reproductive isolation’ and explain two types of reproductive isolation.


Given below are two stages in the evolution of man. Study them and answer the questions that follow:

 Mention two characteristic features each for two stages.


 Given below are two stages in the evolution of man. Study them and answer the questions that follow:

Give two examples of Vestigial organs in humans. 


The organism studied for industrial melanism was a


Identify the pre-human ancestor.


Why Neanderthal man and modern man belong to two distinct species?


The range of cranial capacities in the following ancestral forms were

Homo habilis 


The range of cranial capacities in the following ancestral forms were

Homo sapiens sapiens 


Tick mark (√) the correct option in the following statement.

Evolution is an ever __________ ending process.


Given alongside are two figures (A and B) representing the two stages of evolution of human beings. Answer the following:

Mention any two contrasting characters between the two stages.


Given alongside are two figures (A and B) representing the two stages of evolution of human beings. Answer the following :

Write all the stages of human evolution in their correct sequence.


Write a note on Cro-magnon man. 


Answer the following question:

Name the common ancestor of apes and man.


Name the scientists who have contributed to the following: 

Discovered the fossil of Cro-Magnon man.


Name the scientists who have contributed to the following:

Classified active and passive absorption of water by roots.


Name the scientists who have contributed to the following:

Reported Haemophilia.


Differentiate between Apes and Man with respect to the following characteristic: Posture.


Differentiate between Apes and Man with respect to the following characteristic: Brow ridges.


Differentiate between Apes and Man with respect to the following characteristic: Cranial capacity.


Answer the following question:
What is the law of dominance of traits? Explain with an example.


Write two differences between Homo erectus and Homo habilis


Whose fossils were discovered at the site of Shivalik hills, India?


Distinguish New world and old world monkeys based on their tail along with their examples.


Distinguish between Australopithecus and Neanderthal man


The Neanderthal man had the brain capacity of ____________.


Rearrange the descent in human evolution

Austrolopithecus → Homo erectus → Homo sapiens → Ramapithecus → Homo habilis.


How does Neanderthal man differ from the modern man in appearance?


Match the following.

 

  Column I   Column II
i. Homo habilis p. 900 cc
ii. Australopithecus q. 1350 cc
iii. Homo erectus r. 650 - 800 cc
iv. Homo sapiens s. 450-600 cc

Select the correct option.


The first fossils of Dtyopithecu were found in ______.


Choose the CORRECT sequence of human evolution.


______ had cranial capacity almost equal to modern man.


Who constructed flint tools?


What was the brain capacity of Homo habilis?


Identify the CORRECT sequence of evolution of modem man.


Where were the fossils of Ramapithecus discovered?


The cranial capacity of Homo erectus is ______.


The modern day Human species has evolved from its earliest ancestors who lived in ______.


A very small population of a species faces a greater threat of extinction than a larger population. Provide a suitable genetic explanation.


Does the occurrence of diversity of animals on earth suggest their diverse ancestry also? Discuss this point in the light of evolution.


In question 44, what are the combinations of character in the Fprogeny? What are their ratios?


The extinct human ancestor who ate only fruits and hunted with stone weapons was:


Which of the following was most similar to modern man?


Which of the following isotopes is most dangerous Homo sapiens?


Homo sapiens have evolved in:


Character which is closely related to human evolution is:


Which of the following had the smallest brain capacity? 


The brain capacity of Neanderthal man was ______


The proper burial of dead for the first time started with which prehistoric man?


Which is direct ancestor of Homo sapiens?


Who among the Dryopithecus and Ramapithecus was more man-like?


By what Latin name the first hominid was known?


Among Ramapithecus, Australopithecines and Homo habilis - who probably did not eat meat?


How do you express the meaning of words like race, breed, cultivars or variety?


We are told that evolution is a continuing phenomenon for all living things. Are humans also evolving? Justify your answer.


What was the most significant trend in the evolution of modern man (Homo sapiens) from his ancestors?


Among the human ancestors, the brain size was more than 1000 cc in ______.


At which stage during evolution did human use hides to protect their bodies and buried their dead?


Name the following :

Name of advanced pre-historic man


Who was called handy man?


Match the columns:

  Human Stage   Cranial Capacity
(1) Homo sapiens (a) 650-800 cc
(2) Homo neanderthal (b) 900 cc
(3) Homo habilis (c) 1400 cc
(4) Homo erectus (d) 1450 cc

Share
Notifications



      Forgot password?
Use app×