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Worksheetsdiversity
Total questions: 21
Worksheet time: 14mins
What are the twin characteristics of growth?
increase in mass
increase in number
both a and b
none of the above
Growth in living organisms is from
outside
inside
both a and b
none of the above
Growth cannot be taken as a defining property or feature of living organisms because
all living organisms do not show growth
non living things grow from inside
non living things also grow
some living organisms do not show the process of reproduction
Growth is synonymous with reproduction for which of the following organisms?
unicellular algae
amoeba
bacteria
all of the above
Living organisms show
self replication and self regulation
evolution
response to external stimuli
all of the above
Metabolic reactions take place
in vitro
in Vivo
both a and b
none of the above
Which of the following organisms can sense and respond to environmental cues?
eukaryotes only
prokaryotes only
both a and b
none of the above
Which of the following organisms multiply by fragmentation?
fungi
filamentous algae
planaria
all of the above
Mark the correct statement from the following
growth in living organisms is from inside
plants grow but only up to a certain age
only living organisms grow
all of the above
Growth and reproduction are mutually exclusive events in which of the following
plants only
animals only
higher animals and plants
lower organisms
The genus name of house fly is
Musca
Domestica
Homo
Felis
What is the family name of Homo sapiens?
Primata
Mammalia
Hominidae
Chordata
What is the lowest taxon in descending order of Taxonomic hierarchy?
Family
Genus
Species
Sub -species
Which bird is known as Natural helicopter?
Parrot
Owl
Humming bird
Pigeon
The phylum name of Earthworm is (a)
Which of the following describes the characteristic of a flatworm correctly?
It has a non-segmented body.
It has a segmented body.
It belongs to a group known as molluscs.
It belongs to a group known as ecinoderms.
Which group of invertebrate does the above organism belong to?
Echinoderms
Cnidarias
Arthropods
Molluscs
How do snails take in oxygen?
Lungs and moist skin
Moist skin
Gills
Lungs
What are the consequences of deforestation?
Loss of habitat
Creation of new species
Increase formation of water bodies
Global warming
What are the consequences of deforestation?
Loss of habitat
Creation of new species
Increase formation of water bodies
Global warming
Which of the following best describes global warming?
It is the increase of water levels globally as more water is being loss and evaporated from water bodies.
There is an increase in the amount of pollution and greenhouse gases resulting in disruption in the carbon cycle.
The increase in greenhouse gases lead to more heat being trapped at the ozone layer. Hence, there is a rise in the average temperature.
The entire planet is highly heated up, causing many loss of habitats and disruption of ecosystems.
