The source of the chemical energy is the producers, that rearrange carbon dioxide and water in the presence of light to make food through the process of photosynthesis.
If this was the appropriate answer make sure to mark as the brainliest!
-procklown
Answer:
The correct answer is: C) They are synthesized in the gallbladder.
Explanation:
Answer:
<h2>CNS- Spinal cord
</h2><h2>PNS- spinal nerve
</h2>
Explanation:
The nervous system divide into two main subdivisions:
i) the central nervous system and
ii) the peripheral nervous system
1. The CNS is comprised of the brain and spinal cord means the brain and spinal cord make up the central nervous system.
2 The Peripheral Nervous System(PNS) contains only nerves (like spinal nerve),
It further divides into somatic and autonomic nervous systems.
Answer:
HeLa cells contain rare traits that make them invaluable to scientific research. Research into the Lacks family may provide insight into this mutation and cell proliferation.
Explanation:
HeLa cells have a controversial origin, rooted in ethical breaches. They were derived from a non-consenting, female African-American donor patient, Henrietta Lacks who was terminally ill with a form of cervical cancer. These particular cells have a remarkably short period of proliferation, due to their active telomerase.
During cell division, these telomoerases were found to make repeat copies of the cell's telomere, and the cells can divide an unlimited number of times in lab cell cultures- a very rare occurrence. They were later commercialized- HeLa cells are durable, robust and commonly used in cancer cell research.
