<span>The metabolic activity of a specific region of the living rat brain can be revealed by measurement of Fos protein concentration.
c-Fos is a proto-oncogene that is the homolog of the retroviral oncogene v-fos. It was first discovered in rat fibroblasts as the transforming gene of the FBJ MSV.</span>
Answer:
D. Last
Explanation: <em>Cytokinesis occurs when the cytoplasm split and the 2 daughter cells are fully separated.</em>
The correct answer is polypoidy.
- Polypoidy means the pressence of an extra set of chromosome. This factor helps in various types of advancement in the plants.
- This polypoidy of plants results in bigger fruits and as the polypoid fruit is sterile they are seedless.
- The fruit formed has higher yield.
- They are resistant to diseases, high vigor and have good crop quality.
The changing of water into hydrogen and oxygen gas is an example of a chemical change, A.
Answer:
During a concentric contraction, a muscle is stimulated to contract according to the sliding filament theory. This occurs throughout the length of the muscle, generating a force at the origin and insertion, causing the muscle to shorten and changing the angle of the joint.