There is a mutation that is found in E. coli in the repressor that results in a molecule known as a super-repressor because it represses the lac operon permanently. Which of the following characteristics would you expect to observe in such a mutant?

#Question id: 1571

#SCPH28 | Zoology

Double-stranded RNA (dsRNA) recognize by

#Question id: 23256

#SCPH01 Biochemistry

#Question id: 4329

#SCPH01 Biochemistry

Within a cell, the amount of protein made using a given mRNA molecule depends partly on

#Question id: 3540

#SCPH12 I Genetics

You set up an experiment in which you breed two populations of true-breeding pea plants. The first true-breeding population has yellow round seeds and the second has green wrinkled seeds. All of the F1 plants yield yellow round seeds. When you self -fertilize the F1 the F2 generation yields a mixture of yellow round, yellow wrinkled, green round and green wrinkled seeds. What does this tell you about the alleles for seed color and shape?

#Question id: 99

#SCPH01 Biochemistry

Which of the following are the main reasons that glycoproteins are so diverse when compared to other proteoglycans are

A) they may contain different sugars in different combinations and chain lengths.

B) β or a-glycosidic linkages may join various carbon atoms in the sugars.

C) they are found in both bacterial, plant and animal cells.