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We know that biological processes are carried out by organic catalysts known as enzymes. Enzymes are protein molecules that operate over a range of conditions, and a specific set of those conditions are ideal for them. However, in most organisms that are not adapted to withstand high temperatures, the enzymes cannot operate beyond 50 degrees Celsius. This is because their structure starts to deform due to the breakage of bonds within the molecule. The break down is cause by the energy supplied in the form of temperature. An enzyme's structure is essential for it to carry out its task and is made specifically for the molecule it is to act on, the substrate. If the structure is deformed, the enzyme cannot carry out its function. Therefore, the enzymes producing glucose denature and glucose production decreases.
Answer:
Function. A unilateral contraction of the sternocleidomastoid muscle flexes the cervical vertebral column to the same side (lateral flexion) and rotates the head to the opposite side.
Explanation:
Answer:
d. cellular respiration
Explanation:
mitochondria is where cellular respiration occurs, and photosynthesis occurs in the chloroplast, so d would be the most reasonable answer.
Answer:
1) By 11:30pm
2) Shortly before midnight (few minutes to 12:00am)
Explanation:
Since the strain of bacteria takes 1 minute to divide (double its population), and by midnight (12:00am) the entire bottle becomes full, then:
I) Subtract Initial division time from Final division time i.e 12:00 - 11:00 = 1 hour
II) Split 1 hour into two (60minutes makes 1 hour)
I hour/2 = 30 minutes
Definitely, the bottle will be half filled by 11:30pm
2) Once half filled, the rapidly dividing cells reach for the top of the bottle as midnight approaches. By 11:50pm upwards, bottle space must have been running out
