#Question id: 10286
#Unit 6. System Physiology – Plant
The enzyme aldolase, catalyzes a reversible aldol condensation, Fructose 1,6-bisphosphate is cleaved to yield two different triose phosphates, glyceraldehyde 3-phosphate, an aldose, and dihydroxyacetone phosphate, a ketose. There are two classes of aldolases such as;
A) Class I aldolases
B) Class II aldolases
i) Found in animals and plants
ii) Found in in fungi and bacteria
iii) formation of protonated Schiff base on enzyme and its active site contain lysine residue
iv) do not form the Schiff base intermediate and a zinc ion at the active site is coordinated with the carbonyl oxygen at C-2
In which of the following option is the given enzyme with its correct statements?
#Question id: 11909
#Unit 8. Inheritance Biology
In the birds, butterflies and some reptiles, sex is still chromosomal, but the male that possesses two identical sex chromosome while the female has two different sex chromosome, in this case which one is determining sex?
#Question id: 19345
#Unit 12. Applied Biology
#Question id: 3497
#Unit 11. Evolution and Behavior
Which of the following is correct statement?
a. Sexual selection should operate more powerfully in polygamous than in monogamous species
b. Polygynous species should have stronger sexual dimorphism than in monogamous species
c. Male competition or male choice favors adaptations to polygynous mating in species
#Question id: 11624
#Unit 8. Inheritance Biology
The effect of gene interaction is that one gene masks (hides) the effect of another gene at a different locus, a phenomenon known as