#Question id: 1629
#I Life Science/ Life Sciences Group – I-V
Clonal selection occurs when antigen is encountered by:
#Question id: 10799
#I Life Science/ Life Sciences Group – I-V
Arabidopsis thaliana mutants that lack the enzyme chalcone synthase____
#Question id: 4751
#SCPH01 Biochemistry
In the following example, 3 independently assorting genes are known to govern coat color in mice. The genotype of few of the coat colors is given below:
Agouti: A-B-C- Black: aa B-C - Albino: -- -- cc
What will be the expected frequency of abino, in progeny from crosses of AaBbCc with albino of the genotype aabbcc?
#Question id: 349
#SCPH05 I Biotechnology
Increased atmospheric CO2 concentrations might have what effect on seawater?
#Question id: 7288
#I Life Science/ Life Sciences Group – I-V
Following statements are regarding to the expression of genes in floral quartate model in Arabidopsis thaliana.
A. Sepals- AP1(heterodimer) + SEP(homodimer)
B. Petals-AP1(monomer)+PI(monomer)+AP3(monomer)+SEP(monomer)
C. Stamens- AP3(monomer)+PI(monomer)+AG(monomer)+SEP(monomer)
D. Carpels- AG(homodimer)+SEP(homodimer)
Which of the following genetic combinations are incorrect?