Bsa

What most likely caused these cracks?

• • Ice wedging from extreme changes in temperatures.

• • Deposition of the rock after a major snow storm.

• • Chemical weathering dissolving the rock.

• • Abrasion of the rock by blowing snow.

Tags

NGSS.MS-ESS2-2

What is the full form of BSA in the context of biochemistry?

• Bovine Serum Albumin

• Basic Science Analysis

• Biological Sample Assessment

• Biochemical Substance Analysis

In a laboratory experiment, BSA is often used as a standard. What property of BSA makes it suitable for this purpose?

• High solubility in water

• Stable molecular weight

• High reactivity

• Low cost

Which of the following is a common use of BSA in molecular biology?

• As a blocking agent in Western blotting

• As a catalyst in chemical reactions

• As a primary antibody in ELISA

• As a DNA stain in gel electrophoresis

BSA is often used in protein quantification assays. Which assay is commonly associated with BSA?

• Bradford assay

• Benedict's test

• Tollen's test

• Fehling's solution

What is the role of BSA in cell culture media?

• To provide nutrients

• To stabilize enzymes and growth factors

• To act as a pH indicator

• To increase cell adhesion

BSA is derived from which animal?

• Cow

• Sheep

• Goat

• Pig

In the context of BSA, what does the term 'albumin' refer to?

• A type of protein

• A type of carbohydrate

• A type of lipid

• A type of nucleic acid

Which technique would you use to determine the concentration of BSA in a solution?

• Spectrophotometry

• Chromatography

• Electrophoresis

• Centrifugation

What is the approximate molecular weight of BSA?

• 66 kDa

• 44 kDa

• 88 kDa

• 100 kDa