Answer:
Cellular respiration occurs in the mitochondria of the cell.
Explanation:
Cellular respiration is what cells do to break up sugars to get energy they can use. Cellular respiration takes in food and uses it to create ATP, a chemical which the cell uses for energy. They also create glucose, which is a simple sugar with the molecular formula C₆H₁₂O₆. Glucose is the most abundant monosaccharide, a subcategory of carbohydrates.
This all happens in the Mitochondria, or the "Powerhouse of the Cell".
Analysis has resolute that minicolumns in the brains of
autistic individuals tend to be smaller in size although with the same total
number of cells per column. Autistic brains be likely to be larger than
average, the effects specify that autistic also have a developed number of
mini columns. The neurons in these individual mini columns tends to be reduces in
size. Smaller mini columns would skew data processing in service of signal and possibly
enhancing the capability to practice stimuli that require discrimination but
also potentially at the expense of generalizing the silence of a particular
stimulus. Reduced and tightly packed mini columns could also allow for more complex
information processing.
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Answer:
Adaptations develop from variations within a population and help organisms to survive in their given environment. Changes in populations accumulate over time; this is called evolution. The fossil record shows us that present-day life forms evolved from earlier different life forms.
The answer is A. They contain a large amount of gas and dust
Answer:
D
Explanation:
Key points:
- Cells have a variety of mechanisms to prevent mutations, or permanent changes in DNA sequence.
- During DNA synthesis, most DNA polymerases "check their work," fixing the majority of mispaired bases in a process called proofreading.
- Immediately after DNA synthesis, any remaining mispaired bases can be detected and replaced in a process called mismatch repair.
- If DNA gets damaged, it can be repaired by various mechanisms, including chemical reversal, excision repair, and double-stranded break repair.
that's from khan academy^
