Which of the following cannot be used to remove protein contamination from nucleic acids?

#Question id: 10998

#SCPH28 | Zoology

When does the second heart sound occur in the ventricular pressure–volume relationship?

#Question id: 8700

#SCPH28 | Zoology

Use the following figure and description to answer the question.

Humans, chimpanzees, gorillas, and orangutans are members of a clade called the great apes, which shared a common ancestor about 15 million years ago. Gibbons and siamangs comprise a clade called the lesser apes. Tree-branch lengths indicate elapsed time. Assuming chimps and gorillas are humans' closest relatives, removing humans from the great ape clade and placing them in a different clade has the effect of making the phylogenetic tree of the great apes ________.

#Question id: 18652

#SCPH01 Biochemistry

#Question id: 3635

#SCPH01 Biochemistry

In the multiple allele series that determines coat color in rabbits, c+codes for agouti, cch for chinchilla and ch for Himalayan. Dominance is in the order c+>cch>ch. In a cross of c+/cch X cch/ch, what proportion of progeny will be chinchilla?

#Question id: 14205

#SCPH05 I Biotechnology