Which statement is false about dna and rna?
b) rna uses the sugar ribose in its backbone, while dna uses deoxyribose.
c) dna contains the base uracil, while rna contains the base thymine instead.
d) dna contains the blueprint to make proteins and the three types of rna to make the proteins.
eliminate

Plz ! cattle ranchers and dairy farmers rarely allow all of their animals to reproduce instead they practice selective breeding and only encourage the reproduction of animals with specific features. which of the following cows would a dairy farm most likely choose to reproduce? a. a cow that makes a lot of milk. b. a cow that can run quickly. c. a cow with a think, soft fur. d. a cow with large, strong hooves.

Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos

How do specific cell structures and organelles contribute to maintaining homeostasis in the cell?