The correct option is A.
During cellular respiration, sugar is broken down to carbon dioxide and water with the production of energy, which is use to drive the biochemical activities of the cell. The energy produce is always in the form of ATP. Complete oxidation of one molecule of glucose usually produce 38 ATP, this shows that, the mass of glucose is conserved in the cellular respiration reactions. <span />
Answer:
c. Methylated CpG islands is associated with long term gene repression.
Explanation:
The CpG sites or islands is a biological term that describes the genomic regions in which CpG sites occur; a region of DNA, in which cytosine nucleotide is followed by a guanine nucleotide in the linear sequence of bases along its 5' → 3' direction.
The CpG islands is characterized with a high frequency of CpG sites, with at least 200 bp, a GC percentage greater than 50%, and an observed-to-expected CpG ratio greater than 60%.
The existence of CpG islands is also associated with low levels of methylation in that genomic area, which has to do with the regulation or repression of gene expression
Answer:
In a homogenous mixture all the substances are evenly distributed throughout the mixture (salt water, air, blood).
Explanation: i think this is right
100 per minute<span>The compression-to-ventilation (or breaths) ratio for 2-rescuer child/infant CPR is 15:2. Compression and ventilation rates for 2-rescuer CPR in the presence of an advanced airway is to compress at a rate of at least 100 per minute, 1 breath every 6 to 8 seconds</span>
Answer:
Number 2: an ability to: reproduce, respond to stimuli and repair damage.
Explanation:
Some basic characteristics of all living things in general which they all have in common include:
The ability to reproduce (reproduction). All living things reproduce...
Ability to respond to stimuli (irritability)
Ability to repair damage: this is involved with cells in the organisms and to stay alive all organismsin general areade up of cells which has the ability to be repaired if damaged.