Which of the following could be a nucleotide of RNA?

a. deoxyribose + phosphate group + thymine

b. deoxyribose + phosphate group + uracil

c. ribose + phosphate group + thymine

d. ribose + phosphate group + uracil

When Uranium-238 decays, it emits 8 alpha particles and 6 beta particles before finally becoming stable daughter product; what is the atomic number and mass number of the daughter product? Show your work. (Geology; Geologic time)

The endosymbiotic theory hypothesizes that mitochondria are the result of a symbiosis between a proto-eukaryotic cell and an alpha-proteobacterium. what aspect (s) of mitochondrial dna support this hypothesis?

What is reproductive strategy?

The appearance of an organism, such as smooth or wrinkled seeds, is referred to as a:

Does an allele bringing dominant mean that it is better than the recessive allele? justify your response

Gregory Mendel discovered some basic rules about inheritance. DNA. RNA. reproduction.

Which of following correctly matches a plant's structure to its function in the plant? A. Most leaves have a thin, flat shape for absorbing light. B. Most stems have tiny hairs for absorbing water. C.

Explain what safety measures you might take to avoid damaging the microscope, microscope slide, or a living specimen on your microscope stage.

Nutrient-dense foods contain lots of vitamins and minerals relative to the number of nutrients. true or false

Are there procedural non-steroid based therapies for alopecia areata