The heterozygous birds phenotype would therefore be black and white because both parent genes are dominant so they would be fully expressed,none would overpower the other(no dominant or recessive) this is known as Codominance and and example of this is with the blood types.
Answer:
True
Explanation:
A muscle tissue get shortened only when the sarcomere changes structurally. Myosin form cross bridges with the actin as they head towards the thick filament. Myosin then pulls the thin filaments and shortens the sarcomeres thereby shortening the skeletal muscles. This process continues till the active sites on actin remain exposed and there is ample availability of calcium ion and ATP.
Hence, the given statement is true
The false answer is: C. Today, most scientists believe instinct is more important than environment in animal behavior.
Both factor contributes to animal behavior.
Ethology is field of behavioral biology which explains that animal behavior is innate, or instinctive. On the other hand, comparative behaviorists believe that animal behavior is largely learned and affected by environment.
Pavlov’s dog experiment proved that dogs can learn to pair their innate potent reflex (salivation when they see food) with neutral stimulus (such as bell ring).
Precontemplation
Explanation:
An alcoholic who believes that he is just being a typical college student and does not think his drinking is a problem is most likely classified as being in the precontemplation stage of change.
- In psychology, there are five stages of change which are precontemplation, contemplation, preparation, action, maintenance.
- These states helps to build adoptive traits and behaviors.
- It can also build unhealthy traits too.
- At the precontemplative stage, people do not perceive the influence of a habit they are developing.
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Answer:
scientists light the leak on fire
