WAEC GCE Agricultural Science Practical Questions 2021 | Check Answers Here
WAEC GCE Agricultural Science Practical Questions 2021… In this article, I will be showing you past WAEC GCE Agric Practical random repeated questions for free. You will also understand how WAEC Agric Practical questions are set and many other examination details. stay focus and read through.WAEC GCE Agri. Science Practical Questions 2021
The West African Examinations Council (WAEC) is an examination board that conducts the West African Senior School Certificate Examination, for University and Jamb entry examination in West Africa countries. … In a year, over three million candidates registered for the exams coordinated by WAEC.WAEC GCE Agricultural Science Practical Questions
1ai)
To determine the presence of microorganisms in a soil sample
1aii)
Conical flask I : At the end of the Experiment , the lime water in Conical flask I will turn milky
Conical flask II : At the end of the experiment, the lime water in Conical flask II will remain clear
1aiii)
Fresh soil contains living organisms
1aiv)
-They improve soil structure
-They improve soil aeration
1b)This Experiment is Artificial Propagation by Growth
1biii.
– pollination agent which can be fail to perform successfully are not required
– the hazards of fertilizatiom are avoided
– the new plants mature fast because the offspring tend to acquires the age of the parent
– the offspring are true to types because there is no mixture of hereditary characters.
1c)There is increase in photosynthesis activities
DISADVANTAGES
-Leads to high evaporation content in plant.
2a-Solar Power(Sun)
2b
I)it is used in drying process
Ii)it can produce electricity
Iii)it is used in heating farm steads
2c
Advantages:
I)It is easily available
ii)It is a very neat source of power
iii)it is very useful in farm photosynthesis
Disadvantages
I)it is expensive to store and harness
ii)The energy from the sun can be erratic.its not possible to control
it
iii)only available during the day
2d
I)Electrical power
II)Solar power
III)Mechanical power
Iv)Human power
V)Water power
3a)
I-comb
II-wattle
3bi)
i)Intensive system
3bii)
i)there is considerable reduction in labour
ii)allow hen to stand and sit
3biii)
i)Ensure hen is confined which permit limited movement.
ii)allowing hen to stand comfortably
3biv)
i)ensure hen stand and sit comfortably
ii)ensure tightening of the cage
iii)ensure confined of the cage
iv)ensure permit of limited movement
3c)-Fowl colera
ii)- Pollurium
iii)-Cocialiosis
iv)-Disease
4ai)
A:Green manure composting
B:Farmyard manure composting
4aii)
Fermentation
4aiii)
-It requires moisture for activities of microbes to take place
4aiv)
Sun
4bi)
-To introduce microbes
4bii)
-To produce organic matter for composting
4biii)
-To provide moisture for microbial activities
4c
-To increase random/general microbial activities
-To improve uniform mixture of water and animal dung
-To ensure proper/maximum microbial activities
4di)
Mixer
4dii)
For mixing compost component
4e)
To avoid activities of other microbes that can cause damage to the crops
If you need us to help you with updated questions and answers at the right time about WAEC GCE Agric Examination Questions 2019, kindly provide us your phone number and email address in the comment box below. Also feel free to ask any question pertaining to this guide.
WAEC Computer Studies Practical Questions 2021 | Check Computer Studies Practical Random Repeated Questions Here.
- WAEC GCE Agricultural Science Specimen 2021: Check WAEC GCE Agric Practical Specimen
- WAEC Agric Science Questions 2021 – Sure Theory and Objective Repeated Questions
- WAEC Agricultural Science Questions 2021/2022 [Theory and Objective]
- Check Agricultural Science Random Repeated Questions Here
- WAEC GCE Biology Practical Questions 2021 | Check Answers Here
- WAEC GCE Geography Questions 2021 and OBJ and Theory Answers
- WAEC 2021 Agricultural Science Obj & Theory Questions and Answers.
- WAEC Agricultural Science Specimen 2021 | Check WAEC Agric Practical Specimen Here
- WAEC Agriculture Practical Questions 2021/2022/2023
- Check all free Agriculture Practical Random Repeated Questions
- WAEC GCE Agric Questions 2021 – Check Full Answers Here