Natural selection in an animal population results in narrowing of the range of phenotypic variation but no change in the average phenotype. What kind of selection is this population experiencing?

TLS Online TPP Program

#Question id: 2952

#Part-A Aptitude & General Biotechnology

Throughout interphase,.. .........  are synthesized at a relatively constant rate, whereas  ............ are synthesized only during the S phase.

TLS Online TPP Program

#Question id: 2953

#Part-A Aptitude & General Biotechnology

If a cell in the G1 phase is fused with a cell in the S phase, then

TLS Online TPP Program

#Question id: 2954

#Part-A Aptitude & General Biotechnology

Cyclin concentrations are highest during which periods of the cell cycle?

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#Question id: 2955

#Part-A Aptitude & General Biotechnology

Cyclin is to MPF as ............ is to cyclin-dependent kinases.

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#Question id: 2956

#Part-A Aptitude & General Biotechnology

The product of the cdc2 gene is

TLS Online TPP Program

#Question id: 2958

#Part-A Aptitude & General Biotechnology

Which of the following structures is not a feature of the mitotic chromosome?