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Biology
Fossils
What circumstances are best for fossils to form?
Biology
Fossils
Cycas is a living fossil as it has
A. Ciliated sperms
B. Structure like that of tree fern
C. Restricted occurrence in certain areas
D. Been found in fossil state also
Biology
Fossils
Fossil fuels are rich in carbon and:
A. Nitrogen
B. Oxygen
C. Sulphur
D. Hydrogen
Biology
Fossils
What is meant by fossil?
Biology
Fossils
Which of the following fossil men was an expert in making tools and weapons?
A. Java ape-man
B. Peking man
C. African man
D. Cro-Magnon Man
Biology
Fossils
Peat is used as a fuel in some countries. Remains of which plant gives rise to peat?
(a) Moss
(b) Ferns
(c) Angiosperms
(d) Gymnosperms

Biology
Fossils
Which of the following types of fossils are formed when mineral replaces all parts of the organism and the entire animal is transformed into stone?
A. Petrified fossils
B. Mould and cast
C. Actual remains
D. All of the above
Biology
Fossils
Which of the following is the oldest living fossil?
A) Architeuthis
B) Neopilina
C) Nautilus
D) Limulus
Biology
Fossils
Explain the importance of fossils in deciding evolutionary relationships.
Biology
Fossils
Chlorenchyma cells are chlorophyll containing
A. Sclerenchyma
B. Epidermis
C. Parenchyma
D. Phloem
Biology
Fossils
Dryopithecus is more similar to
(1) Ape
(2) Gorilla
(3) Chimpanzee
(4) Man
Biology
Fossils
Which of the following is not a living fossil -
(a) King crab
(b) Sphenodon
(c) Archaeopteryx
(d) Peripatus
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