The Hox genes came to regulate each of the following in what sequence, from earliest to most recent?

1. identity and position of paired appendages in protostome embryos

2. formation of water channels in sponges

3. anterior-posterior orientation of segments in protostome embryos

4. positioning of tentacles in cnidarians

5. anterior-posterior orientation in vertebrate embryos

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#Question id: 1405

#SCPH28 | Zoology

A gain-of-function mutation in which of the following would have the same effect as a gain-of-function mutation in Ras?

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#Question id: 2336

#SCPH06 I Botany

Which of the following exhibit the 9 + 2 structure of microtubules?        

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#Question id: 4921

#SCPH28 | Zoology

Shell coiling in snail determine by genetic maternal effect. S for dextral and s for sinistral.  Following cross allowed between

Male	Female	Progeny   (Genotype)
Dextral	sinistral	Dextral (K1)
Dextral	Sinistral	Sinistral (K2)
Sinistral	sinistral	Dextral (K3)
Dextral	Dextral	Sinistral (K4)

Which of the following progeny not have SS genotype?

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#Question id: 1790

#SCPH01 Biochemistry

Which of the following is an example of an anti-apoptotic molecule?

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#Question id: 3627

#SCPH06 I Botany

A cross is made between two plants with white flowers. All the F1 progeny had red colored flower. This is because of