During the embryonic period, the embryo develops according to the proximodistal principle, which means that the embryo develops the center of the body before other parts are developed.
The embryo which undergo various degree of development in the womb. The embryo begins in the center of the body which houses a lot of important organs such as the heart , liver, kidney etc.
These organs require a very well defined and special development which is why development starts from this part.
The trunk of the body such as the hand and legs are developed after the center parts of the embryo is developed.
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Follow through is important in golf because it results in a greater impulse on the ball.
Follow through is the movement that perfects an action such as hitting a ball. A golf follow-through is the result of a great golf swing, and the perpetuation of a wonderful release. Application of follow-through in golf helps to make reasonable improvements to the golf swing as the ball will be struck better, with more power and consistency.
Answer:
A common and well-known example of a missense mutation is sickle-cell anemia, a blood disease. People with sickle-cell anemia have a missense mutation at a single point in the DNA. This missense mutation calls for a different amino acid, and affects the overall shape of the protein produced.
Explanation:
I would have to say A. Fell free to correct me if i'm wrong :)
Answer:
Hayflick limit
Explanation:
The Hayflick limit, or Hayflick phenomenon, is the number of times a normal human cell population will divide before cell division stops. It was postulated by Leonard Hayflick in 1961,
