#Question id: 19076
#Unit 4. Cell Communication and Cell Signaling
#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: 5125
#Unit 5. Developmental Biology
In above experiment in figure.A two differently positioned blastula cells are specified to become distinct muscle and neuronal cells.In figure.B when These two different blastula cells are placed together in culture. Following results are obtained according to step(1) and step(2). Which statement is correct about muscle cell commitment?
#Question id: 10993
#Unit 7. System Physiology – Animal
A 70-year-old man was had the following EKG during his annual physical exam. What is his Q-T interval?
#Question id: 5835
#Unit 8. Inheritance Biology
Which of the following human diseases is associated with defects in nucleotide excision repair?