Answer:
The purpose of DNA replication is to produce two identical copies of a DNA molecule. This is essential for cell division during growth or repair of damaged tissues. DNA replication ensures that each new cell receives its own copy of the DNA.
Explanation:
Answer: Final input is Glucose, ATP
Final output is Pyruvate, ADP
Not input/output of glycolysis O2, CO2, NAD, NADH, Coenzyme A, Acetyl CoA.
Explanation:
Final input is Glucose, ATP
Final output is Pyruvate, ADP
Not input/output of glycolysis O2, CO2, NAD, NADH, Coenzyme A, Acetyl CoA.
The process of glycolysis occurs in cytoplasm and includes the breakdown of 6 C molecule (glucose) into 3C molecule (pyruvate) at the expense of ATP. The further process of respiration(where it will occur) for energy generation depends on the availability of O2 molecule. In presence of O2 pyruvate enters into mitochondria and thus, aerobic respiration takes place and in absence of O2 anaerobic respiration takes place in cytoplasm only and all the other molecules mentioned are utilized or produced during the processes other than glycolysis.
Answer:
The correct answers are "The heart is posterior/dorsal to the sternum" and "The lungs are deep to the ribs".
Explanation:
It is not true that the heart is posterior/dorsal to the sternum. Actually, it is considered that the heart is deep to the sternum, as well as the aorta, vena cava, and thymus gland. On the other hand, the lungs are posterior/dorsal to the ribs. The lungs are located in the thoracic cavity, which is extending anteriorly and laterally to the ribs.
Answer:
This question is incomplete, it lacks options. The options are:
A. Cells and tissue
B. Cells and organ system
C. Organ system and organism
D. Tissue and organ system
The answer is A. Cells and tissue
Explanation:
A fractured/broken bone is capable of healing with time, although the process can be time-consuming. What occurs during the process is that blood clots develop around the area of the broken bone in order to protect the fracture and supply cells needed for the repair of the broken bone.
The aggregation of these cells form a tissue, which is the repair substance needed for the joining of the broken fragments. This repair substance is called CALLUS, which is initially made up of cartilage but later changes into bone tissue.
Hence, the most basic levels of organization involved when a bone heals are the CELLS and TISSUES.
