Fermentation occurs only when there is not sufficient oxygen available to permit aerobic reactions. (Note, this isn’t pictured in that overall picture at the top of this post).
Let’s pretend your muscles don’t have enough oxygen to attach these “hot potato” hydrogens onto oxygen. The NAD will then reattach these hydrogens back onto the middle carbon of each pyruvate to create lactic acid. The same way pyruvate is known as pyruvic acid, lactate is also called lactic acid, they are the same thing.
Answer:
The correct answer will be option-about 174 base pairs of DNA are wrapped around an octamer of histone proteins.
Explanation:
A nucleosome is the fundamental unit of the chromatin thread polymer of DNA which is made up of a nucleosome core. The nucleosome core is composed of histone proteins H2A, H2B, H3, and H4 arranged in two copies forming an "octamer structure of proteins".
About 174 bp of DNA wraps around this nucleosome which is connected to other nucleosomes through 160 to 240 bp linker DNA.
Thus, the selected option is the correct answer.
C. A nucleotide base is the polymer of nucleic acids, such as DNA. A gene is the sequence of many nucleic acids and a genome is an organisms full set of genetic info.
C. Dinosaur footprint as it is the only body part that is stated in the choices.
Hope this helps :)
Alternative splicing may be considered a mechanism of gene regulation because it results in the production of different proteins.
What is Alternative Splicing (AS)?
Alternative splicing (AS) produces a significant expansion of genome coding capacity and cellular protein variety while regulating gene expression patterns at the post-transcriptional stage.
- It is possible for RNA splicing to be modified and to interact closely with genetic and epigenetic machinery.
- Notably, AS interacts closely with the networks of differentiation gene programs during the adipogenesis processes of white, brown, and beige adipocytes.
Here, we integrate the information that is currently known on certain splicing events and the distinctive roles of various splicing regulators as examples to emphasize the important biological role that the AS mechanism plays in adipogenesis and adipocyte biology.
- Furthermore, mounting data indicates that the phenotypes of diet-induced obesity and metabolic dysregulation in humans are frequently related to mutations and/or changed expression in splicing regulators and aberrant splicing modifications in the obesity-associated genes.
Hence the answer is the production of different proteins.
Learn more about Alternative splicing here,
brainly.com/question/27587416
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