What is the pH of calcareous soils?
What is the pH of calcareous soils?
A. 8.0-8.5
B. 7.0-7.5
C. 8.5-9.0
D. 6.5-7.5
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The plant trigly cerides are rich in_________________?
The plant trigly cerides are rich in_________________?A. Saturated fatty acids
B. Unsaturated fatty acids
C. Steroids
D. None of the aboveDNA is genetic material was first discovered by____________________?
DNA is genetic material was first discovered by____________________?A. Attmann (1889)
B. Crick (1953)
C. Sressler (1968)
D. Avery et al (1944)The experimental design which control fertility variation in one direction is known as____________________?
The experimental design which control fertility variation in one direction is known as____________________?A. RBD
B. SPD
C. AD
D. LSDRipening fruits soften due to___________________?
Ripening fruits soften due to___________________?A. Jelly formation at acidic pH
B. Soubulization of pectate of middle lamelle
C. Conversion of starch in sugar
D. Incorporation of pectate in middle lamellawhich one of the following is climacteric fruit_____________________?
which one of the following is climacteric fruit_____________________?A. Grape
B. Banana
C. Lemon
D. eappleWho gave the defination of humic acid ?
Who gave the defination of humic acid ?A. Gapon
B. Felbeek
C. Neir
D. Liekig