Mendel crossed, round tall pea plants RRTT with wrinkle dwarf rrtt. The F1 plants were all round tall. These F1 plants were selfing, following genotype are selected from F2 generation

A- RrTT       B- RrTt        C- RRtt 

Which of the following decreasing frequency of this genotype?

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#Question id: 28517

#Unit 5. Developmental Biology

What would be the effect of FGFs and Wnts treatment on the ‘bone formation’ of young limb bud mesenchyme?

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#Question id: 28518

#Unit 5. Developmental Biology

Achondroplasia is caused by base-pair substitution mutation that converts ____

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#Question id: 28519

#Unit 5. Developmental Biology

A Condition wherein chondrocytes stop proliferating earlier than usual, resulting in short limbs, that causes

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#Question id: 28520

#Unit 5. Developmental Biology

Thanatophoric dysplasia is caused by the mutation in which of the following;

a) base-pair substitution that converts glycine to arginine 

b) extracellular domain of the FgfR3 protein

c) transmembrane domain of the FgfR3 protein

d) tyrosine kinase intracellular domain of the FgfR3 protein

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#Question id: 28521

#Unit 5. Developmental Biology

 Which of the following stage of the diploid life cycle commences with the fusion of the haploid egg and sperm to form the single-celled ?

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#Question id: 28522

#Unit 5. Developmental Biology

The apical cell undergoes a series of divisions to generate a spherical, eight-cell (octant) globular embryo exhibiting radial symmetry, is called as____