Haeckel's biogenetic law or recapitulation theory states that
life history of an animal reflects evolutionary history of the same
progeny resembles parents
mutations are acquired characters
all organisms begin their life from zygote
A colourblind mother and normal father would have
colourblind sons and normal/carrier daughters
colourblind sons and daughters
all colourblind
all normal
The most primitive cell like chemical aggregates capable of growth and division were
chemoautotrophs
eobionts
prokaryotes
microspheres
Name the ship on which Darwin got opportunity for a voyage of world.
Titanic
Vikrant
Vectoria
Beagle
Ruminate endosperm occurs in
Annonaceae/Areca nut
Compositae
Cruciferae
Euphorbiaceae
A.
Annonaceae/Areca nut
Mature endosperm with any degree of irregularity and uneveness in its surface contour is called ruminate endosperm. Ruminate endosperm occurs in about 32 angiosperm families (Annonaceae also).