交换率
参考答案:
交换率:重组值或重组率是指双杂合体产生的重组型配子的比例,即重组率=重组配子数/总配子数×100%。由于重组是交换的结果,所以重组率通常也称作交换值或交换率。
During the assessment of a geriatric client, a nurse would expect which findings
A. Eye structure and visual acuity changes.B. Facial hair decreasing in a female client.C. Facial hair increasing in a male client.D. Wounds healing more quickly.
If n and p are different positive prime numbers, which of the integers n4, p2, and np has (have) exactly 4 positive divisors ?()
A.n4only
B.p3only
C.nponly
D.n4andnp
E.p3andnp