According to Chargaff's rule of base pairing, which of the following is true about DNA?

A-T and G-C

A-C and G-T

A-G and C-T

Which makes photovoltaic systems especially useful?

For each of the genotypes below, determine the phenotype (what it looks like). Purple flowers are dominant to white flowers 5. PP 6. Pp 7. pp Brown eyes are dominant to blue eyes 8. BB 9. Bb 10. bb

Silsilah raja raja dinasti sanjaya dan syailendra

Name two pathogenic bacteria from each of the oxygen requirement groupings, their gram stain reaction and the diseases they cause

What may eventually become scientific theories? A) Questions B) Conclusions C) Analyses D) Hypotheses

What is diluvial water

What disease can occur when the pancreas is not working properly?

Which of these objects are malleable? Check all that apply. (A) tin fork and knife from a camping set (B) antique ceramic vase (C) steel pole fence post (D) marble sculpture (E) glass tabletop (F) copper coin

Once you have the Refractive Index of a glass sample, what do you do with it? Combine the elemental values of glass to find the refractive index. Calculate the molecular weight using the periodic table. Look it up in an encyclopedia.

Which anticodon pairs with the codon GAU? A) CUA B) GAU C) CTA D) GAT