In DNA, the "rungs" between the two strands of DNA are formed from the nitrogenous bases adenine, thymine, guanine and cytosine
First answer is , as the work of ventricle is to push blood to he whole body , so it has to be strong or it can not pump blood to head to the toe !
as in frog (an amphibian ) it has only three chambers as two artia and one ventricle, so the oxygenated blood from left artia and deoxygenated blood from right , combines and thus partial oxygenated blood is circulated !
1) true; 2) false; 3) true
The right answer is The cell will die.
Essential carbohydrate that serves as an energetic substrate for many cells of the body. if a mutation affects the cell so that it can no longer absorb glucose, it will have no energy to live and function, so it will systematically die. It will not be able to transform itself into a cancerous cell because firstly it is not a mutation that disrupts the cellular cycle or the repair of its DNA, secondly, for a cell to turn into a cancerous cell, it will need a lot of glucose, gold is not possible in this case.
Answer:
C. These antibiotics interfere with protein synthesis within eukaryotic mitochondria.
Explanation:
Eukaryotic mitochondria have 70s ribosomes and is made up of 50s and 30s subunits which has similarities to the ribosomes of bacterial cells. This likeness
at times causes antibiotics that ought to be toxic to bacterial ribosomes to cause some toxicity in eukaryotic cells instead.
