#Question id: 5425
#Unit 8. Inheritance Biology
Two varieties of maize averaging 50 and 20 inches in height, respectively, are crossed. The F1 progeny is quite uniform averaging 35 inches in height. Out Of the 16 F2 plants, the 5 are 35 inches. What is the probable number of independent segregating polygenes involved in this trait?
#Question id: 3615
#Unit 8. Inheritance Biology
What are alleles?
#Question id: 10346
#Unit 6. System Physiology – Plant
Nitrite reductase will convert nitrite to ammonium. There are two types of nitrite reductase characteristics given below;
a) Both nitrite reductase consist of a single 63kD polypeptide
b) In leaf chloroplasts and root plastids contain different forms of the nitrite reductase enzyme
c) In shoot nitrite reductase directly dependent on the light reaction by the ferredoxin, it activates nitrite reductase in choloroplast
d) NADPH in the roots is provided by pentose phosphate pathway, it also activate nitrite reductase in the plastids
Which of the correct statement about nitrite reductase characteristics?
#Question id: 24159
#General Aptitude
#Question id: 4583
#Unit 11. Evolution and Behavior
Prior to the work of Lyell and Darwin, the prevailing belief was that Earth is ________.