All organelles check all that apply Are membrane bound Conta
Solution
Answer:
An organell is a specialised sub unit within a cell that has a particular function.
a) All organells are not membrane bound.
Ribosomes, nucleolus, centrioles are those organells that do not have membranes
But there are many oraganells that possesses membranes, may be single membrane or double membrane
single membrane containing organells: Lysosome,Endoplasmic reticulum, Golgi apparatus, Vacuole etc
Double membrane containing organells: Mitochondria, Chloroplast, nucleus etc.
b) All organells do not contain their own DNA
Only nucleus, mitochondria and chloroplast contain their own DNA
c) All organells are not function independently off the cell
All organells are of specific functions and work integrately not independently
d) Yes, All organells have specific functions that may be membranous or non-membranous
For example: Chloroplast- main function is photosynthesis
Flagellum- main function is locomotion and sensory
e) No, found both in prokaryotes and eukaryotes
Prokaryotic organells:- flagellum, chlorosome, ribosome (70s) etc
f) Eukaryotic organells:- nucleus, mitochondria, chloroplast etc
