Q.1.
Identify the correct chronological sequence of periods of Mesozoic era:
Q.2.
Which of the following is not true?
Q.3.
The eye of the octopus and mammals, this example does not hold similarity with which of the following examples?
Q.4.
Oparin of…… and Haldane of ….. proposed that the first form of life could have come from pre existing …………
Q.5.
Which of the following is not true about Big Bang theory?
Q.6.
In Miller's experiment, he used a mixture of CH4, NH3, H2 and water vapour in a closed flask to mimic early earth conditions. What was the temperature at which this flask was kept?
Q.7.
Which of the following sentences is true about the evolutionary process?
Q.8.
Why is genetic variation important from an evolutionary standpoint?
Q.9.
Which of the following is an example of an ancestral homology?
Q.10.
What is ethnobotany ?
Q.11.
Parallelism is ______.
Q.12.
‘Piltdown man’ is
Q.13.
Which of the following is correct match regarding cranial capacity and location of respective fossil.
Q.14.
. The most recent in human evolution is ______.
Q.15.
Who gave evolutionary concept of determinants ?
Q.16.
The age of rock is calculated on the basis of ______.
Q.17.
A living connecting link which provides evidence for organic evolution is ______.
Q.18.
The era called ‘age of prokaryotic microbes’ is ______.
Q.19.
According to our reading, how did George Cuvier account for extinctions in nature?
Q.20.
The difference between Homo sapiens and the Homo erectus was ____. .
Q.21.
In 1850s, before industrialisation, it was observed that there were more white winged moths on trees than dark winged moths. But the proportion was reversed (There were more dark winged moths in the same area) in.........
Q.22.
Read the following statements: (i) Coelacanths can be considered as ancestors of modern day frogs and salamanders. (ii) Darwin’s finches are examples of adaptive radiation. (iii) Adaptive radiation refers to evolution of different species from a common ancestor. (iv) Flippers of penguins and dolphins are examples of divergent evolution. How many of the above statements are wrong?
Q.23.
Assertion: Genetic drift is an evolutionary force. Reason: Genetic drift occurs in all types of population but it is markedly visible in large population.
Q.24.
Which of the following has homologous organs?
Q.25.
Assertion: Disruptive selection is also known as centripetal selection. Reason: Darwin’s finches are good examples of centripetal selection.
Q.26.
The idea of natural selection as the fundamental process of evolutionary changes was reached by:
Q.27.
The theory of special creation was not objected by which of the following statements?
Q.28.
Tyrannosaurs were not present with which of the following Dinosaurs?
Q.29.
Which of the following is not extinct?
Q.30.
With brain size of 1400cc, lived in near east and central Asia in between 100000 to 40000 years back, dead body burial, use of caves or hides to protect their body:
Q.31.
Which period is dubbed as the age of prokaryotic microbes?
Q.32.
Which of the following is true regarding early earth?
Q.33.
The correct sequence of stages in the evolution of modern man (Homo sapiens), is:
Q.34.
The dinosaurs suddenly disappeared from earth about:
Q.35.
Heredity or inheritance of specific traits became clearer due to
Q.36.
Human being belongs to the species of_____.
Q.37.
What's the difference between natural selection and sexual selection?
Q.38.
What's the difference between genetic drift and change due to natural selection?
Q.39.
Why is similarity misleading when it comes to inferring evolutionary relationships?
Q.40.
The diagram represents Miller experiment. Choose the correct combination of labelling.
unit-7_ch-6_que_no-319_img_no1.png
Q.41.
Biogenetic law states that ______.
Q.42.
Genetic drift occurs when few individuals of a colonize, the phenomenon is
Q.43.
A human species who were more intelligent than the present human beings
Q.44.
Leakey and Leakey discovered the fossils of ______.
Q.45.
Who was the first civilized man ?
Q.46.
Human evolution actually started in ______.
Q.47.
Peking man is known as:
Q.48.
Darwin judged the fitness of an individual by:
Q.49.
Assertion: Darwinian fitness is reproductive fitness. Reason: According to Darwin, fitness depends upon a large discontinuous variations which are directionless.
Q.50.
Which sequence is correct in the evolution of history of man?