Why is there equal amounts of cytosine and guanine and equal

amounts of adenine and thymine in the DNA of a cell?

In an experiment, you create an artificial "cell" with a special balloon that is permeable to water and to sucrose.

Most of the enzymes used as molecular scissors are known as restriction enzymes. What is the reason for this name? They cut (restrict) DNA only at a particular recognition sequence within it.

A 50-year-old with Parkinson's disease would need which of the following? a) verbalize feelings of loss b) information about the disease c) protection from infection d) access to medications and food

Why is saying that evolution is "just a theory" misleading?

Variation remains the same everywhere on the earth. True False

Why do most plants have green leaves?

When a plant produces sugars and transports them during translocation, which main plant tissues are at work? dermal and meristem dermal and vascular ground and dermal vascular and ground

Which of the following is an example of an X-linked recessive disorder? A. Sickle cell disease B. Methemoglobinemia C. Color blindness D. Huntington disease

A woman diagnosed with breast cancer is to undergo a lumpectomy followed by radiation therapy. When reviewing the treatment plan with the client, the nurse determines that the woman has understood the information based on which client statement?

How does work transfer energy?