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WorksheetsSSS 2 3rd Mid-term Test
Total questions: 25
Worksheet time: 37mins
Slashing of weed using cutlass is a
Physical control
Cultural control
Biological control
Chemical control
The placement of dead inactive materials to prevent weed from sprouting is called
Covercropping
Crop rotation
Mulching
Flooding
Which of the following types of herbicide is a mode of action herbicide?
Contact herbicide
Pre-emergence herbicide
Post-emergence herbicide
Inert ingredient
Which of the following is not a characteristic of non-ruminant animals?
They have simple stomach
They cannot digest fibre and cellulose properly
They do not chew the cud
They can easily regurgitate
Farm animals are mainly classified into ___ based on their alimentary canal
3
1
2
4
Which of the following part of farm animal is located in the thoracic cavity?
Lungs
Spleen
Limbs
Liver
Rabbits and horses are called monogastric ruminants because
their stomach have peristaltic movement
they have small caecum
they have enlarged caecum and can easily depend on concentrate and basal feeds
they have enlarged caecum and can easily depend on roughages
The _____ serves as temporary storage of feed for ruminant animals
duodenum
stomach
rumen
reticulum
Light, numerous and special structures seeds of weeds are characteristics of weeds dispersed by
Wind
Animal
Water
Explosive mechanism
Which of these is not a leguminous weed?
Commelina nudiflora
Centrosema pubescens
Pueraria
Mucuna
The process of rumination in ruminant animals ends in the
Rumen
Abomasum
Omasum
Small intestine
Food is stored temporarily in the _____ of monogastric animals
oesophagus
proventriculus
gizzard
crop
Which of the following is the enzyme produced in the mouth of pig?
Amylase
Maltase
Lipase
Ptyalin
Undigested feed in farm animals are passed into the _____ for ejection as faeces
large intestine
small intestine
villi
anus
The importance of anatomy and physiology of farm animals to farmers include the following except
To understand animal nutrition
To understand animal reasoning
To understand animal reproduction
To understand animal respiration
Which of the following enzymes is not found in the duodenum of pig?
Amylase
Lipase
Erepsin
Trypsinogen
The digestion of fats and oil is aided by the
Bile
Pancreas
Duodenum
Gall bladder
Seeds of weed that possess pericarp with water proof cuticles and light weight are dispersed by
Cloud
Wind
Animal
Water
The control of weed which involves agronomic practices such as burning and crop rotation is a
Mechanical control
Cultural control
Biological control
Physical control
The image shown here represents the
Circulatory system
Respiratory system
Circulation of blood
Circulation of gases
Mention any three characteristics of weeds
(a)
State four importance of digestive system
(a)
Describe digestion in domestic fowl
(a)
Write the botanical names of the following weeds:
1. Guinea grass
2. Centro
3. Pig weed
4. Elephant grass
5. Tridax
Write according to the numbers
(a)
Highlight three characteristics of ruminant animals
(a)
