Answer: The rungs of the ladder are formed by complementary pairs of nitrogen bases — A always paired with T and G always paired with C.
Explanation:
Answer:
False
Explanation:
Cytosine, guanine, thymine, and adenine are collectively referred to as nitrogenous bases. These are not phosphates. The cytosine, guanine, thymine, and adenine are the four different types of nitrogenous bases. These nitrogenous bases are present in the deoxyribonucleotides. Cytosine and thymine are smaller in structure and have single ring structures. These are collectively called pyrimidines. On the other hand, adenine and guanine are the larger nitrogenous bases each with double ring structures. They are collectively called purines
The answer is Speed. Speed is the the ability to move your
total body quickly from one point to another. Speed through a ladder can
indicate much about an athlete's quickness. A time of less than 2.8 seconds for
males and 3.4 seconds for females for running the length of a 20 rung ladder,
one foot in each rung at a time, is considered as excellent for senior
athletes.
It’s important for growth and development