A pure-breeding strain of squash that produced disk-shaped fruits was crossed with a pure breeding strain having long fruits. The F1 had disk fruits, but the F2 showed a new phenotype, sphere, and was composed of the following proportions

Disk  384            

Sphere 96

 Long  32

What is reason for F2 phenotype?

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#Question id: 3650

#SCPH28 | Zoology

Which of the following is true for the most important form of DNA damage which produces pyrimidine dimers from adjacent pyrimidine bases?

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#Question id: 5115

#SCPH01 Biochemistry

At the time of mid-blastula transition which of the following event not occur?

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#Question id: 1600

#SCPH01 Biochemistry

What is the name of MHC in humans?

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#Question id: 2987

#SCPH06 I Botany

Following statements are regarding the goals of gap phases.

(i) to prepare for the next phase of the cell cycle.

(ii) to check that the previous phase of the cell cycle has been completed appropriately.

(iii) to inhibits CDKs activity.

(iv) to enhance servillance mechanisms.

Which of the following is correct?

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#Question id: 324

#SCPH06 I Botany

Why are hydrocarbons insoluble in water?