anyone?
thanks so much!
2007-10-02 17:45:30 · 3 answers · asked by buddah 2 in Science & Mathematics ➔ Biology
they both have their own DNA, seperate to nucleus DNA.
2007-10-02 17:57:02 · answer #1 · answered by Anonymous · 0⤊ 0⤋
There are 5 similarities with different parts :
1. DNA : they both have their own DNA which is circular (not coiled), DNA is not contained in chromosomes, and is not contained in a nucleus (it is free)
2. Ribosomes: They both contain the smaller 70S ribosomes
3. They are both sensitive to the antibiotic chloramphenicol, which inhibits photosynthesis.
4. They have similar diameters
Chloroplast 1-10 micrometre
Mitochondrion 1 micrometre
5. They both have an envelope surrounding them (2 membranes)
2007-10-03 02:03:19 · answer #2 · answered by Kean 3 · 0⤊ 0⤋
They have two membranes making a small system inside the organelle. The inner membranes have sets of electron transport chains. Some of the reactions happen in the gel-like material inside; some of the reactions happen on the inner membranes.
2007-10-03 00:49:30 · answer #3 · answered by ecolink 7 · 1⤊ 0⤋