To discover whether a species has a gene that is similar but not identical to the cDNA of another species, one can

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#Question id: 5650

#Unit 5. Developmental Biology

Thalidomide, now banned for use as a sedative during pregnancy, was used in the early 1960s by many women in their first trimester of pregnancy. Some of these women gave birth to children with limb and organ deformities, suggesting that the drug most likely influenced ________.

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#Question id: 24534

#Unit 11. Evolution and Behavior

The average numbers of offspring produced by three genotypes are: GG = 6; Gg = 3, gg = 2. What is the fitness of Gg?

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#Question id: 18616

#Unit 13. Methods in Biology

In a PCR higher annealing temperature along with7-dcaza guanosine triphosphate (7-deaza OTP) used in place of GTP this indicate

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#Question id: 28560

#Unit 5. Developmental Biology

Dictyostelium has three cell adhesion molecule are-

I- Gp 24- Ddcad1    a) form tight aggregate

II- Gp 80- Csa A b) help in migration of slug

III- Gp 150- Lag C        c) form loose aggregate

       d) form fruiting structure

Match with their following function;

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#Question id: 10597

#Unit 10. Ecological Principles

Growth model of logistic with 1000 carrying capacity and exponential with ideal condition is related to initial population.  Growth rate was observed at population density of 100, 200, 500 and 1000. Following observation is correct?