Question 2526:

• JAMB 2021

What is the percentage water content of soil sample which weighed 180g when fresh and 120g when oven-dried?

A. 20.14%
B. 25.00%
C. 33.33%
D. 60.00%

Question 2527:

• JAMB 2022

The following conditions are necessary for germination except

A. Adequate moisture
B. Viable seed
C. Zero temperature
D. Optimum temperature

Question 2528:

• JAMB 2022

____________ is the sowing of seed by drilling with stick or knife, followed by dropping seeds and covering them

A. Broadcasting
B. Dibbling
C. Dribbling
D. Drilling

Question 2529:

• JAMB 2022

The process whereby the embryo of a seed resumes growth under favourable conditions is called

A. Plant growth
B. Germination
C. Outgrowth
D. Ingrowth

Question 2530:

• JAMB 2022

____________ refers to the appearance of a seedling above soil level.

A. Emergence
B. Epicot
C. Imergence
D. Emergency