A patient reports severe symptoms of watery, itchy eyes and sneezing after being given a flower bouquet as a birthday gift. A reasonable initial treatment would involve the use of

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#Question id: 19381

#SCPH28 | Zoology

Glyphosate resistance in plants can be generated by expressing in them transgenes that serve one of the following three purposes: 

(1) Overproduction of EPSPS enzyme 

(2) Encode an EPSPS enzyme that is tolerant to glyphosate

(3) Produce an enzyme that inactivates glyphosate

(4) Use a combination of the strategies (2) and (3)

Which of the above strategies can be used to make plants glyphosate resistant?

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#Question id: 5708

#SCPH28 | Zoology

If non-disjunction occurs in meiosis I, which of the following scenario is most likely to occur?

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#Question id: 3880

#SCPH06 I Botany

Which one of the following properties of the L-19 IVS ribozyme is not shared with enzymes that are purely protein?

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#Question id: 10987

#I Life Science/ Life Sciences Group – I-V

If the ventricular Purkinje fibers become the pacemaker of the heart, what is the expected heart rate?

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#Question id: 5714

#SCPH28 | Zoology

Homologous chromosomes pair in prophase I as a following way, if crossing over occur between P and Q gene of homologous chromosome?

Which of the following consequence of above abnormality?

A. Dicentric chromosome visible at anaphase I

B. Results in formation of acentric chromatid

C. Recombinant gamete unable to produced viable progeny due to missing of many gene

D. Resulting recombinant gamete become aneuploid