Answer:
(D). Nonmaleficence
Explanation :
Leukemia occurs when damage is caused by the DNA of developing blood cells, mainly white cells. This causes the blood cells to uncontrollably expand and split. Good blood cells die, and are replaced by new cells. Bone marrow transplant is required in curing leukaemia. A bone marrow transplant is a surgical procedure performed to replace the weakened or killed bone marrow by illness, infection, or chemotherapy. This procedure involves the transplantation of blood stem cells into the bone marrow where they create new blood cells and encourage new marrow growth.
The healthcare team is discussing the risks and benefits of this treatment , this refers to Nonmaleficence healthcare ethics. Nonmaleficence means that it does not damage or cause the least possible harm to achieve a beneficial outcome.
Humanism, psychoanalytic, socioculteral, behaviorism, neurobiological, and cognitive.
Osteoporosis is a type of bone condition where the bones are weak ang brittle enough to consider the weight of the person as heavy. One way to strengthen the bones by weight bearing exercises and muscle-strengthening exercises. This is more common to women
Answer:
D. Yes, two hydrogen bonds could form between thymine and cytosine.
Explanation:
A hydrogen bond (often informally abbreviated H -bond) is a primarily electrostatic force of attraction between a hydrogen (H) atom which is covalently bound to a more electronegative atom or group, particularly the second-row elements nitrogen (N), oxygen (O), or fluorine (F)—the hydrogen bond donor (Dn)—and another electronegative atom bearing a lone pair of electrons—the hydrogen bond acceptor (Ac).
The formation of stable hydrogen bonds depends on the distance between two strands, the size of the bases and geometry of each base. Stable pairings occur between guanine and cytosine and between adenine and thymine (or adenine and uracil in RNA).
One hydrogen bond could form between the C4 carbonyl group on thymine (a hydrogen bond acceptor) and the C4 amino group on cytosine (a hydrogen bond donor). Another hydrogen bond could form between N3 of thymine (a hydrogen bond donor) and the N3 of cytosine (a hydrogen bond acceptor). Note that the C2 carbonyl groups found on both bases are both hydrogen bond acceptors and therefore a hydrogen bond cannot be formed between them.
