<span>The abnormal formation of the hip joint in which the ball at the top of the thighbone (the femoral head) is not stable within the socket (the acetabulum). The ligaments of the hip joint may also be loose and stretched. The degree of instability or looseness varies.</span>
Answer:
B. Both DNA and RNA molecules
Explanation:
Both DNA and RNA contain adenine (A) and guanine (G) and, cytosine (C).
But, DNA contains thymine (T), whereas in RNA, it's replaced with uracil (U).
Answer:
Microevolution
Explanation:
The genes can change from one generation to the next. These changes may be because of gene flow, genetic drift, natural selection, and/or mutation.
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Answer:
In somatic cells, 16 chromosomes are present whereas in sex cells, there is 8 chromosomes.
Explanation:
In the somatic cells, the replication of chromosomes occur and after the replication is completed, the parent cell is divided into two daughter cells having double number of chromosome by each daughter cell i.e. 16 chromosomes while on the other hand, in sex cells, first the parent cell divides into two daughter cells and after sometime, these daughter cells are again divided having total four daughter cells each receives half number of chromosomes i.e. 8 chromosomes.