Illustrate in the form of a Punnett square the results of crossing a pink-flowering four o'clock with a white-flowering four o'clock. Students should place symbols representing one parent's alleles (Rr) on the left side of a four-box square and those representing the other parent's alleles (rr) across the top. Students should fill in each box with the appropriate two symbols. The boxes reveal all possible genotypes. (Rr, Rr, rr, rr)
Figure 1: Structural formula of Novolin R. Novolin R is a sterile, clear, aqueous, and colorless solution that contains human insulin (rDNA origin) 100 units/mL, glycerol 16 mg/mL, metacresol 3 mg/mL, zinc chloride approximately 7 mcg/mL and water for injection. The pH is adjusted to 7.4. Hydrochloric acid 2N or sodium hydroxide 2N may be added to adjust pH.
The numbers on the bottle or pen refer to the percentage of each type of insulin contained in the mixture. That means both Novolin 70/30 and Novolog 70/30 contain a mixture that is 70% intermediate-acting insulin with 30% short-acting insulin.However, Novolin 70/30 takes slightly longer to begin working than Novolog 70/30, which has a rapid onset.Both Novolin 70/30 and Novolog 70/30 may last up to 24 hours in the system. No matter what kind of insulin you've been prescribed, it's crucial you understand how to use it correctly.hen it comes to the pre-mixed insulins, like Novolog 70/30, there are fewer differences between the brands (for example, Novolog versus Novolin).