Biology question and answers for June 27, 2024
- Q Restriction enzymes are invaluable tools in gene cloning because O they replicate the DNA of interest they cut at specific sites within the DNA and produce sticky ends allowing DNA...
- Q What is an advantage of cDNA libraries over genomic libraries cDNA libraries are more stable than genomic libraries O cDNA only contains protein coding exons O cDNA libraries are cheaper...
- Q mouse skeletal stem cells mSSC It shows the stem cell family tree that can be generated from mSSCs The figure shows each cell type with its marker profile means the...
- Q When you do a Bradford Assay and create a standard curve of absorbance at 595 nm for known protein concentrations the formula of the regression line y mx b can...
- Q A n bryophyte is a small seedless plant that lacks vascular tissue O O False True
- Q Which kingdom includes pine trees O Kingdom Plants O Kingdom Archaea O Kingdom Protista O Kingdom Eubacteria
- Q Which statement about double fertilization in the angiosperms is true It refers to two bees depositing pollen on the same stigma It results in two fertilization events within the ovule...
- Q A an pigment that can be used to measure pH B part of the fish used in swimming C an instrument used to measure mass OD a part of the...
- Q Taring refers to A using a weigh boat B setting the balance to zero C calibrating the balance for accuracy D both A and B
- Q A primary research article is one which contains the methods results and discussion of laboratory research True False
- Q The sugar arabinose was needed during the pGLO lab to A cause bacteria to become resistant to ampicillin B allow the GFP protein to glow green C allow GFP mRNA...
- Q A has the goal of determining if an article is fraudulent OB is accomplished by experts in the same field OC makes sure the experimental design is correct OD both...
- Q The solution in this diagram is A hypertonic B hypotonic C isotonic
- Q Water moves across membranes by the specific process called diffusion True False
- Q A B C Mass Change D DEASETONY 3 5 A B Five potato cores A E were placed into beakers with various concentrations of sucrose solutions At 10 minute intervals...
- Q For the results section of a paper which of the following sentences would be the best to include A Liver contains a lot of catalase so that it can detoxify...
- Q Which of the following is a conclusion best supported by the data shown Diffusion Diameter cm 2 5 1 5 0 5 5 10 15 X 20 25 30 Time...
- Q Given the agar plate above measuring the diffusion rates of Potassium permaganate orange and methylene blue dark blue which would you predict to have a larger molecular weight Agar plate
- Q www 10 A cell wall In this cell undergoing mitosis the structure highlighted by the arrow with the question mark is known as this
- Q is the term used to describe the process by which a cell or group of cells becomes committed to a particular fate refers to the resulting specialization in structure and...
- Q Match the following terms with the statements Meroblastic cleavage Holoblastic cleavage Neural crest cells organogenesis Choose develop along the neural tube of vertebrates and form various parts of the embryo...
- Q The lungs digestive sytem pancreas originate from which of the following germ layers Ectoderm Oendoderm Mesoderm
- Q The nervous system skeleton outermost layer of epidermis originate from which of the germ layers ectoderm mesoderm O endoderm
- Q The heart cardiovascular system kidneys and gonads originae from which of the germ layers ectoderm endoderm mesoderm
- Q The vertebrate ectoderm is the origin of the nervous system liver pancreas heart
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