Match the hominids with their correct brain size: Column – I Column – II a Homo habilis i 900 cc b Homo neanderthalensis i i 1350 cc c Homo erectus i i i 650-800 cc d Homo sapiens i v 1400 cc Select the correct option.

a - i i i ; b - i v ; c - i ; d - i i

a - i i i ; b - i ; c - i v ; d - i i

a - i i i ; b - i i ; c - i ; d - i v

a - i v ; b - i i i ; c - i ; d - i i

Match list-I (Fundamental Experiment) with List-II (its conclusion) and select the correct option from the choices given below the list: List-I List-II A Franck-Hertz Experiment (i) Particle nature of light B Photo-electric experiment (ii) Discrete energy levels of the atom C Davison-Germer Experiment (iii) Wave nature of electron (iv) Structure of atom

A - i i ; B - i ; C - ( i i i )

A - i v ; B - i i i ; C - ( i i )

A - i ; B - i v ; C - ( i i i )

A - i i ; B - i v ; C - ( i i i )

HARD

Earn 100

What was the primary purpose of the granaries found in Harappan cities?

50% studentsanswered this correctly

Important Questions on Evolution

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

The chronological order of human evolution from early to the recent is

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

In graphical representation of data, ideographs are also called as

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Census reports are used as a source of _________ data

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Which fossil is considered as connecting link between ape and man?

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

The total number of live births in a specific locality during different months of a specific year was obtained from the office of the Birth Registrar. This set of data may be called:

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

A Hominid fossil discovered in Java in

1891,

now extinct, having cranial capacity of about

900 cc

was:

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Ten matches data is given. Then which of the following cannot be found?

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Electron behaves as wave because they can be

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

The data collected from which one of the following methods is not a primary data ?

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Data on ratings of hotels in a city is measured on

HARD

Biology>Genetics and Evolution>Evolution>Evolution of Man

Which is the correct sequence of ancestors in the path of primates evolution?

MEDIUM

Biology>Genetics and Evolution>Evolution>Evolution of Man

In a frequency distribution, the mid value of a class is

10

and its width is

6

, then the lower limit of the class will be

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

The brain capacity of Homo erectus was

MEDIUM

Biology>Genetics and Evolution>Evolution>Evolution of Man

Match the hominids with their correct brain size:

	Column – I		Column – II
$(a)$	Homo habilis	$(i)$	900 cc
$(b)$	Homo neanderthalensis	$(i i)$	1350 cc
$(c)$	Homo erectus	$(i i i)$	650-800 cc
$(d)$	Homo sapiens	$(i v)$	1400 cc

Select the correct option.

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Match list-I (Fundamental Experiment) with List-II (its conclusion) and select the correct option from the choices given below the list:

	List-I		List-II
A	Franck-Hertz Experiment	(i)	Particle nature of light
B	Photo-electric experiment	(ii)	Discrete energy levels of the atom
C	Davison-Germer Experiment	(iii)	Wave nature of electron
		(iv)	Structure of atom

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

A positive hole in a semiconductor is

MEDIUM

Biology>Genetics and Evolution>Evolution>Evolution of Man

In experiment of Davisson-Germer, emitted electron from filament is accelerated through voltage

V

then de-Broglie wavelength of that electron will be

(mass of electron = m)

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

In a graphical representation of data, the largest numerical value is

4

the smallest numerical value is

25

. If classes desired are

4

then class interval is_____.

EASY

Biology>Genetics and Evolution>Evolution>Evolution of Man

Frequency density of a class is computed by the ratio:

MEDIUM

Biology>Genetics and Evolution>Evolution>Evolution of Man

The given table represents the exports (in ₹crores)of four items $A, B, C$ and $D$ over a period of six years. Study the table and answer the question that follows.

Items	$A$	$B$	$C$	$D$
Years	$A$	$B$	$C$	$D$
$2010$	$240$	$128$	$180$	$214$
$2011$	$250$	$134$	$244$	$282$
$2012$	$225$	$138$	$230$	$247$
$2013$	$370$	$169$	$340$	$224$
$2014$	$425$	$182$	$300$	$309$
$2015$	$400$	$209$	$306$	$275$

The total exports of item $D$ in $2010, 2012$ and $2014$ is what percentage of the total exports of all the four items in $2011$ and $2012$ ?

What was the primary purpose of the granaries found in Harappan cities?

Important Questions on Evolution

Learn and Prepare for any exam you want !