Which enzyme is responsible for creating the covalent bonds (specifically phosphodiester bonds) that connect the sugar-phosphate backbone of the new DNA molecules?

Nutrients dissolved in water are carried to upper parts of plants by tiny tubes partlybecause of the capillary effect. determine how high the water solution will rise in atree in a 0.0026-mm-diameter tube as a result of the capillary effect.

Fly pollinated flowers are usually pale in color and give off a delicate scent only in the evenings.

A company is trying to figure out how students will best be able to learn about the organs of the human body. Their current model is a black and white drawing of the human body and each individual organ.

Which contains dozens of carcinogens? certain genes sunlight asbestos tobacco smoke

The process by which organisms keep internal conditions relatively constant is called

How does evolutionary history lead to biodiversity

3. Large molecules and wastes move through the membrane through

Josiah says this is a phylogenetic tree of the dinosaurs. Maleek says it is a cladogram of the dinosaurs. Who is correct? Josiah is correct. Maleek is correct. Both are correct. Neither is correct.

Classify each description as a property of dna only, rna only, or both dna and rna. note: if any part of this question is answered incorrectly, a single red x will appear indicating that one or more phrases have been placed incorrectly.

Organisms reproduce following several patterns. Some organisms produce few offspring and provide parental care. Other organisms produce many offspring but provide little or no parental care.