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WorksheetsTypes of embryonic development
Total questions: 15
Worksheet time: 9mins
Expulsion of undeveloped eggs
Oviparous
Viviparous
Ovoviviparous
Male reproductive part of a flower holds the anther.
Anther
Stamen
Stigma
Filament
Retention and growth of the fertilized egg within the maternal body until the young animal, as a larva or newborn, is capable of independent existence.
Oviparous
Viviparous
Ovoviviparous
Female reproductive organ of flowers is called...
(a)
The eggs may have been fertilized before release, as in birds and some reptiles, or are to be fertilized externally, as in amphibians and many lower forms.
Oviparous
Viviparous
Ovoviviparous
A tube on top of the ovary where the pollen will pass.
Stigma
Style
Ovary
Ovule
Is the simple retention of the egg until it hatches. In this case the embryo derives food from the yolk present in the egg and is not dependent on the mother except for physical protection.
Oviparous
Viviparous
Ovoviviparous
In general, the number of eggs produced by oviparous species greatly exceeds the number of offspring from species that bear live young, but the chances of survival are diminished because of the lack of maternal protection.
TRUE
FALSE
Male reproductive organ of flowers is called...
(a)
Receives the pollen during fertilization
Stigma
Style
Ovary
Ovule
The growing embryo derives continuous nourishment from the mother, usually through a placenta or similar structure.
Oviparous
Viviparous
Ovoviviparous
Female reproductive cells, the egg
Stigma
Style
Ovary
Ovule
Male reproductive part of a flower that produces pollen.
Anther
Stamen
Stigma
Filament
Where the ovules are produced in fower
Stigma
Style
Ovary
Ovule
A person suffering from anosmia is unable to detect smells.
TRUE
FALSE
