Cancer cells do not undergo apoptosis, which is where where the cells are signaled to self destruct. They do not respond to growth inhibitors. The only answer choice left is that they exhibit metastasis, which they do.
Answer:
Option (1).
Explanation:
Dual x-ray absorptiometry technique is used for the evaluation of the bone mineral density. The bone densitometry is normally used in this technique to estimate the mineral content of bone.
The radiation dose in the absorptiometry is considerable and only small or low amount of radiation dose is considered. The heavy dose may cause health problems in the individual. The photon energies are used for the bone and soft tissue. The treatment of osteoporesis can be done by this technique.
Thus, the correct answer is option (1).
The given question is incorrect or misspelled, the correct question is:
A substance, such as auxin, that is produced by a plant and affects how the plant grows and develops is best called a(n).
Answer:
The correct answer is a plant hormone.
Explanation:
A hormone generated at the tip of the stem of the plant, which encourages cell elongation is known as auxin. Thus, auxin is a plant hormone that gets shift towards the plant's darker side and makes the cells to develop in a bigger size in comparison to the cells found in the plant's lighter end. This hormone is also accountable for the plant to curve in response to light, the phenomenon is known as phototropism.
Apart from this one of the major functions of the plant hormone auxin is to sustain apical dominance.
Answer:
Transmission electron microscopes are used to capture images or thin samples at a much higher resolution in comparison to light microscopes.
