{"id":18336,"date":"2021-02-09T09:58:44","date_gmt":"2021-02-09T04:28:44","guid":{"rendered":"https:\/\/mcq-questions.com\/?p=18336"},"modified":"2022-03-02T11:12:53","modified_gmt":"2022-03-02T05:42:53","slug":"ncert-solutions-for-class-11-history-chapter-1","status":"publish","type":"post","link":"https:\/\/mcq-questions.com\/ncert-solutions-for-class-11-history-chapter-1\/","title":{"rendered":"NCERT Solutions for Class 11 History Chapter 1 From the Beginning of Time"},"content":{"rendered":"

Detailed, Step-by-Step NCERT Solutions for 11 History<\/a> Chapter 1 From the Beginning of Time Questions and Answers were solved by Expert Teachers as per NCERT (CBSE) Book guidelines covering each topic in chapter to ensure complete preparation.<\/p>\n

From the Beginning of Time NCERT Solutions for Class 11 History Chapter 1<\/h2>\n

From the Beginning of Time Questions and Answers <\/span>Class 11 History Chapter 1<\/h3>\n

Question 1.
\nLook at the diagram showing the positive feedback mechanism on page 13 (refer to text book). Can you list the inputs that went into tool making? What were the processes that were strengthened by tool making?
\nAnswer:
\nThe inputs that were into tool making were basically related to the increase in size and capacity of brain. It resulted in visual , surveillance and upright walking before hands free for other tasks to be performed.<\/p>\n

The motor-nerves of brain and freedom of main executive organ (i.e. hands) led the primates to develop various kinds of tools and implement useful for foraging and hunting. Tool making strengthened the processes of cutting, scraping, decorating, bruising and folding etc.<\/p>\n

\"NCERT<\/p>\n

Question 2.
\nHumans and mammals such as monkeys and apes have certain similarities in behaviour and anatomy. This indicates that humans possibly evolved from apes. List these resemblances in two columns under the headings of
\n(a) behaviour and
\n(b) anatomy. Are there any differences that you think are noteworthy?
\nAnswer:
\nResemblance of humans and mammals
\nBasis for analysis\u2014 Humans and apes
\n(a) Behaviour\u2014 There is certain resemblance of humans to the apes and monkeys in terms of behaviour. Both of these grip their food in hand and eat the same by using teeth. Both have fingers in their hands and make its multi uses. Sometimes, both of them move bipedal.<\/p>\n

(b) Anatomy\u2014<\/p>\n