AGRI AND FISHERY ARTS REVIEWER 2.docx

AGFA AGF A REVI REVIEWER EWER (ANSWERS ARE HIGHLIGHTED) 1. An environment with no trees endangers human life because: A. trees absorb pollutants in the air  B. trees are valued for their fruits and medicinal properties C. trees are valued commercially on wood D. trees are used as effective screens 2. In selecting a site for tree planting: A. a gentle slope instead of level land is advisable B. a gentle slope facing the wind C. a slope in the direction of prevailing wind D. northern slope . !he following are factors that contribute to successful tree farming: A. climate B. rainfall C. soil D. temperature ". !he best soil for fruit and tree crop growing: A. clay# dry soil B. stic$y# muddy soil C. dry# warm# porous# sandy and loamy soil D. dry# loamy and wet soil %. &ost common and easy method of plant propagation: A. ase'ual propagation B. artificial plant propagation C. bise'ual plant propagation D. seed propagation (. A $ind of artificial plant propagation in which a part or branch of the tree is introduced into the soil to develop roots while being fed by the parent: A. cutting B. layering C. marcotting D. grafting

). In this type of artificial plant propagation# the scion and the rootstoc$ must be compatible for them to unite permanently: A. budding B. inarching C. grafting D. marcotting *. It is most applicable to fruits with many seeds: A. free+ing B. stratification C. use of seedbeds D. use of seedbo'es ,. !he first to be considered when planting: A. type of plant propagation B. planting materials C. site D. type of soil 1-. !he trees are distanced at right angles to each other with a tree in the corner of the suare: A. he'agonal B. triangular  C. rectangular  D. suare method 11. A disease characteri+ed by inflammation of the lymphatic glands: A. anthra' B. foot and mouth disease C. foot rot D. hog cholera 12. It is considered as beast of burden A. carabao B. cow C. goat D. dog 1. /ivestoc$ raising is considered a profitable business for the following reasons e'cep t one: A. to prevent food shortage B. for income C. animals provide meat# mil$# and other dairy products D. animals are good sources of organic fertili+ers

1". 0ow many percent of the total cost of production in livestoc$ raising goes to feeds A. %-*-3 B. 2--3 C. -%-3 D. %-)-3 1%. If you are going to raise chic$en to produce eggs# what is the type of chic$en to choose A. heavy breeds B. light breeds C. middle breeds D. general breeds 1(. !he 4hilippines has marine water covering a total area of: A. (-#--- s. $ilometers B. 1#(((#-- s. $ilometers C. 1--#--- s. $ilometers D. ,-#--- s. $ilometers 1). !he immediate dressing and e'escerations of fish should be done to avoid: A. freshness B. dryness C. spoilage D. all of the above 1*. 5'ample of C678! AC5A98: A. bangus B. clams C. seaweeds D. shrimps 1,. A method of fish preservation that maintains the fresh ualities of fish is: A. chilling B. dressing C. fish curing D. use of radiation 2-. Is a product obtained by fermenting whole or ground fish is 2- percent salt: A. drying B. bagoong C. curing D. patis ma$ing

21. ood mothering ability is shown by the number and si+e weight of animal during the time of  A. mar$eting B. farrowing C. feeding D. weaning 22. !his is form of hernia where the intestine protrudes into the orifice of the stomach. A. ventral B. scrotal C. inguinal D. umbilical 2. !he health of animal can be a gauged by its A. health and vigor  B. alertness and appetite C. s$in and haircoat D. appearance and behavior  2". ;eeder animal are intended mainly for  A. slaughtering B. fattening C. breeding D. growing 2%.
2*. udging B. culling C. weaning D. selecting 2. !here are living organisms dependent on other organism for food in order to live A. worm B. insect C. parasite D. proto+oan .
%. !he disease affects animal which are transported from one place to another  A. erysipelas B. bacterium dysentery C. 4asteuvella multocida D. !ortorsuis (. !he practice of planting offseason crop is called A. force cropping B. veg. forcing C. truc$ gardening D. crop rotation ). !he stages of plant life essential for food transferring food consuming A. reproductive stage B. vegetative stage C. maturity stage D. seedling stage *. !he best type of soil resulting for better production A. sandy B. loam soil C. clay D. silt ,. !he most important tillage operation in preparing land A. clearing B. plowing C. harrowing D. tilling "-. 0arrowing tools to have fine# and firm field A. pegtoothed harrow B. ra$e C. plow D. spading for$ 

"1. !o produce good yield of uality vegetable and other farm crops A. proper cultivation

B. animal manuring C. food readily available in the soil D. daily watering

"2.
". A collective farm that refers to the chemical materials used to control# destroy# and reduce pest A. insecticides B. pesticides C. herbicides D. fungicides

"". !he study of plant disease is $nown as A. entomology B. phytopathology C. cytology D. plant disease technology

"%. !he ability of the soil supply nutrient in the right amount for ma'imum plant growth A. soil productivity B. soil moisture C. soil fertility D. soil te'ture

"(. !he following elements needed by the plant are derived from soil e'cept A. nitrogen B. phosphorus C. potassium D. sulfur 

"). Downward movement of water in the soil resulting in the loss of soluble salts is called A. erosion B. leaching C. seepage D. fi'ation

"*. !he growing of vegetable at a time rather than the normal period of growing A. home gardening

C. veg. forcing B. veg. seeds production D. growing for processing

",. !he process of cultivating the soil away from the base of the plant in order to control weeds is called A. offbaring B. hillingup C. plowing D. harrowing

%-. !he following are function of mulching e'c ept A. $eeping the soil moisture B. preventing rooting of vines C. increasing photosynthesis D. controlling weeds

%1.!he process of increasing the ma'imum suppl y of fish either by artificial or natural reproduction. A. conservation B. cultivation C. propagation

%2. !he way fish reproduce varies with the species. ;ish that gives birth to living young is called A. viviparous B. oviparous C. omnivorous

%. !he eel# Alguilla is a fresh water fish which migrate to marine waters to lay their eggs and return to fresh water is called A. anadromous B. catadromous C. spawner 

%". !he part of fish that >oins the lower >aw of the mouth and the breast and is at the lower part of the operculum is A. gills B. isthmus C. nostril

%%. !he breathing organ of fish which lies behind the cavity of the mouth. A. liver  B. gills C. mouth

%(. ;ish which feed on plants are called A. carnivorous B. omnivorous C. herbivorous

%). An elongated sac with a thin semitransparent wall which provide buoyancy and help the fish rise and sin$ in water. A. fins B. gills C. air baldder 

%*. !he science which deals with the study of fishes A. ichthyology B. concology C. malacology

%,. !he grouper is abundant in the southern part of the 4hilippine waters# 4alawan# 4agbilao and 6omblon. It is called by the !agalog and Illongos as: A. talilong B. lapulapu C. bangus

(-. !he sting ray is widely distributed in marine water throughout the country. It is commonly $nown as: A. pating B. pagi C. bisugo

(1. 8hrimp# prawns# crabs# and lobsters are crustaceans. !hey belong to the principal group of Decapoda# meaning A. having ten feet B. having eight feet C. having si' feet

(2. A forecast of the outcome of a pro>ect to be underta$en A. pro>ect proposal B. pro>ect summary C. feasibility study

(. A brief description of the pro>ect which specifies the nature of the pro>ect as well as the relevance of the pro>ect to the community A. pro>ect proposal B. conclusion C. pro>ect summary

(". !he process of simultaneously raising bangos# prawn and tilapia in the same pond A. monoculture B. polyculture C. fish culture

(%. It plays a very important role in the management aspects of the enterprise. It also h elps in the assessment of the management performance as reflection in the produ ction input and output A. time $eeping B. record $eeping C. inventory

((. !he money from the sale of fish minus the cost of producing them A. profit B. e'penses C. price

(). !ilapia is the common name and generic name of a group of food fishes in many parts of the world belonging to the family A. nilotica B. chanidae C. cichlidae

(*. &onose' culture of tilapia refers to the growing of  A. se' reversal of tilapia B. only one se' of tilapia C. more than one se' of tilapia

(,. Carp culture in the 4hilippines dates bac$ to 1,1% with the introduction of common carp @Cyprinus carpio from A. apan B. !aiwan C. China

)-. !he total amount of salt in grams contained in one $ilogram of sea water  A. salinity B. turbidity C. al$alinity

)1. 6efers to the application of lime to stabili+e the p0 value of the pond soil A. fertili+ation B. pesticides C. herbicides

)2. Common animal pest in brac$ish water fish ponds are snails and worms which feeds on lablab and deprive most of its natural food. Control of pest is achieved with the application of  A. fertili+er  B. pesticides C. herbicides

). Breeders of nile tilapia are stoc$ed in paddies at the rate of one per suare meter @2#%--ha with a se' ratio of one male to four females. !his means that 2-- m paddy needs %- breeders consisting of  A. - females and 1- males B. "- females and 1- males C. %- females and 1- males

)". In selecting good breeders# the following are considered e'cept A. fecundity and age B. body form and resistant to diseases C. economical and nutritious

)%. A great mortality of young bangos is caused by animal predators that get into the nurseries. 4redators are A. animals sei+ed as food B. animals that feeds on other 

C. animals that competes for food

)(. !his method involves raising or breeding ornamental or colorful species of fish which reuires constant aeration and care A. fish cage B. auarium C. fish pond

)). &ollus$s are represented by all shell fish# suid and octopus. &ussels and oysters are seashells classified as: A. bivalve B. univalve C. crustaceans

)*. 5mbraces the entire environment of fish and other marine organisms including all living and nonliving things and the space itself. A. ecological balance B. auatic ecosystem C. sanctuary

),. !he largest freshwater la$e in the country producing abou t 2-3 of the total mil$fish production in the 4hilippines A. 9au>an /a$e

B. /aguna /a$e C. !aal /a$e

*-. 8ec. ,,# 6A *%%- prohibits the e'portation of breeders# spawn ers# eggs or fry. !his act is $nown as: A. ;A no. 12, of 1,*B. ;isheries Decree of 1,)% C. !he 4hilippine ;isheries Code of 1,,*