fission
fusion
meiosis
mitosis
oogenesis
Correct answer is C
In preparation for meiosis, a germ cell goes through the interphase, during which the entire cell (including the genetic material contained in the nucleus) undergoes replication.
Which of the following sequences best illustrates a food chain in an aquatic habitat ?
algae → fungi → toad → snake
diatoms → tadpole → fish → kingfisher
grass → grasshopper → toad → whale
phytoplankton → fish → snake → kingfisher
zooplankton → tadpoles → fish → kingfisher
Correct answer is B
No explanation has been provided for this answer.
The streaming movement of cytoplasm observed in a freshly cut leaf of a water plant is termed
amoeboids
centrifugal motion
ciliary motion
cyclosis
osmosis
Correct answer is D
No explanation has been provided for this answer.
The process by which some organisms oxidize inorganic compounds to obtain energy is known as
catabolism
chemosynthesis
glycolysis
metabolism
photosynthesis
Correct answer is C
No explanation has been provided for this answer.
The following are major groups of the plant kingdom EXCEPT
Bryophyta
Chiorophyta
Pteridophyta
Spermatophyta
Thallophyta
Correct answer is B
No explanation has been provided for this answer.