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WorksheetsSCIENCE CH 12
Total questions: 15
Worksheet time: 3mins
THE PROCESS IN WHICH THE INDIVIDUAL PRODUCES YOUNG ONCE AT ITS OWN KIND CALLED
PRODUCTION
PRE-PRODUCTION
REPRODUCTION
NONE OF THESE
THERE ARE ____ MODES OF REPRODUCTION
2
3
4
5
THE REPRODUCTION WITHOUT INVOLVEMENT OF SEED CALLED
ASEXUAL
SEXUAL
BOTH OF THESE
NONE OF THESE
THE FILM FORMED ON THE SURFACE OF POND CALLED
POTATO TUBER
RHIZOME
POND SCUM
POND BUDDING
ASPARAGUS AND DAHILA ARE THE
STEM PART OF TREE
SHOOT PARTS OF TREE
LEAVES PART OF TREE
ROOT PART OF TREE
ONION BULB IS THE MODIFICATION OF
ROOT PART OF THE TREE
SHOOT PART OF THE TREE
ALL OF THE ABOVE
NONE OF THESE
CUTTING, LAYERING, GRAFTING ARE THE
SPORE FORMATION
FRAGMENTATION
ARTIFICIAL METHOD OF PROPOGATION
NONE OF THESE
THE BRANCH OF THE PLANT IS BENT DOWN IN SOIL FOR REPRODUCTION CALLED
CUTTING
GRAFTING
LAYERING
ALL OF THE ABOVE
GROWING NEW PLANT BY GERM FREE CONDITONS ARE CALLED
CUTTING
GRAFTING
LAYERING
TISSUE CULTURE
THE COLOUR OF SEPAL IS
BLUE
GREEN
YELLOW
RED
THE PROCESS OF DIFFUSION POLLEN GRAINS INTO OVARY IS CALLED
UNISEXUAL
BISEXUAL
POLLINATION
FERTILISATION
WHEN THE POLLEN GRAIN FROM ANTHER IS TRANSFERRED IN STIGMA CALLED
SELF POLLINATION
CROSS POLLINATION
ARTIFICIAL POLLINATION
NONE OF THESE
THE SEED CONTAINS THE HARD COATING CALLED
RADICLE
PLUMULE
SEED COAT
COTYLEDON
Seeds which are very small and light are dispersed by -
By Water
By Explosion
By Animals
By Wind
THE TWO OF EMBRYO ARE
PLUMULE
RADICLE
BOTH OF THESE
NONE OF THE ABOVE
