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Questions in biology

[Answered] What is the purpose of ATP molecules in plant and animal cells?

[Answered] A strand of DNA contains the sequence GGC-CAT. What is the complementary strand of mRNA for this sequence?

[Answered] Which scientific evidence would show that two species of birds are closely related?

[Answered] Plants use nitrogen to make proteins. What is present in the soil that makes nitrogen directly available to plants? A. Air B. Water C. Sugars D. Bacteria

[Answered] List, in order, the major blood vessels, chambers, and valves through which a drop of blood must pass when traveling from a vena cava.

[Answered] A dog gave birth to four puppies. The father has brown eyes, and the mother has green eyes. Two puppies have brown eyes, one has green eyes, and one puppy has blue eyes. What does this tell you about how cellular information for eye color is passed on? Please explain.

[Answered] How many circles, each with a 4-inch radius, can be cut from a rectangular sheet of paper measuring 16 inches by 24 inches? A. 6 B. 7 C. 8 D. 12 E. 24

[Answered] How do dolphins adapt to their habitat?

[Answered] What are the possible benefits of studying Biology?

[Answered] What are the similarities and differences between compound light microscopes and electron microscopes?