In Glycolysis, there’s consumption of two ATP molecules and production of 4 ATP molecules. So the Net gain is 2 ATPs.
<h3><u>Explanation:</u></h3>
Glycolysis is the step of respiration which is the 1st step of aerobic respiration. Here one ATP is consumed each at the steps of Hexokainase and phosphofructokainase. So these ATP's are required to convert the corresponding substrates into its phosphorylayed products.
Then 2 ATP's each are produced in the steps of phosphoglycerokainase and pyruvate kainase. So there are utilisation of 2 ATPs and production of 4 ATPs. So the net production is 2 ATP.
Answer:
By checking the proportion of those affected by the trait in relation to gender within the population of the offspring
Explanation:
If a trait is sex linked, such trait will be found more in the male sex compared to the female sex within the population.
The male has XY chromosome and as such only needs a copy of the affected allele in order to be affected for the trait. A female has XX chromosome and as such needs two copies of the affected alleles in order to be affected for the trait.
Hence, the proportion of affected male always outweigh the proportion of affected female in a population as far as sex-linked trait is concerned.
<em>Consequently, a scientist might be able to determine whether a trait is sex-linked by observing the proportion of male to female affected by the trait within the offspring's population.</em>
Answer: B
Explanation: The other answers are talking about similarities among different species.
Answer: C
Explanation:
In substrate level phosphorylation energy is trapped directly from the substrate, without the help of the complicated electron transport chain reactions.
Substrate-level phosphorylation refers to the formation of ATP from ADP by directly phosphorylating ADP from a high energy substrate catalyze by an enzyme.
But when energy is trapped by oxidation of reducing equivalents such as NADH, it is called oxidative phosphorylation.
Examples of substrate level phosphorylation in glycolysis include conversion of 1, 3-Bisphospho glycerate to 3-Bisphospho glycerate and conversion of phospho enol pyruvate to pyruvate