Mitochondria and chloroplasts are organelles of a cell possess their own DNA. Thus, option (b) is correct.
In both plant and animal cells, mitochondria are membrane-bound organelles that are essential for producing the chemical energy required for the cell's metabolic processes.
On the other hand, chloroplasts, which are only present in plant cells, are in charge of photosynthesis. Both organelles are involved in protein synthesis and have their own genetic material.
As a result, the significance of the organelles of a cell possess their own DNA are the aforementioned. Therefore, option (b) is correct.
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Answer:
The correct answer would be cell.
Cell is the basic structural and functional unit of life or body. For example, nerve cell is the functional and structural unit of nervous system, nephron forms the structural and functional unit of excretory system et cetera.
When many similar cells work together to attain the same function, they form a tissue.
Similarly, similar tissues work in synchronization to form an organ which forms an organ system.
Ultimately, the organ systems form an organism.
B. Cerebellum
C. Brain stem
D. All of the above
B. replaced
C. preserved
D. bonded
Answer: It’s the third one they have different weights
Explanation: the weight of the second one is what brought it down to the bottom and the first one didn’t have a lot of weight so it just flouted at the top.
Answer:
No
Explanation:
I do not believe that scientist will ever run out of things to study because there is so much we don't know so the scientists will try figuring it out for maybe a couple years but they might restudy things from the past to help us now.
Answer:NO
Explanation:
EVERYDAY BY DAY SCIENTISTS ARE DISCOVERING THINGS AND NEW IDEALS ARE COMING