Republic of the Philippines Nueva Ecija University University of Science and Technolo Technology gy Fort Magsaysay Capus! Palayan City FIRST QUARTER TEST IN GRADE 9 SCIENCE
Nae"###################### Nae"######################## ## $ear% Section"##################
Score"############ Score"############ &ate"#############
TEST I ' Choose the letter that bests ans(er the )uestion or copletes the stateents* Encircle only* Any forms of erasures are considered considered incorrect. (30 pts.)
For Nubers + and ," -hich ite should be .M/TTE& fro the list0 +* a* heart b* artery c* vein d* lungs ,* a* antigens b* erythrocytes c* leucocytes d* blood platelets 1* -hich of of the follo(i follo(ing ng coponents coponents are are essentia essentiall for blood blood clotting0 clotting0 a* Throbi Throbin n ' fibri fibrin n ' prothr prothrob obin in ' globu globulin lin b* Prothrobin ' throboplastin ' fibrinogen ' antigen c* 2lobulin 2lobulin ' prothrobi prothrobin n ' fibrinogen fibrinogen ' throbop throboplasti lastinogen nogen d* Fibrinogen Fibrinogen ' throboplas throboplastin tin ' prothrobin prothrobin ' calciu calciu ions 3* -hich syste syste returns returns the the tissue tissue fluid fluid to the blood blood vessels vessels and fights fights infecti infection0 on0 a* 4enous syste c* lyphatic syste b* 5rterial syste d* cardiovascular syste 6* 5 an an (ith a type 5 blood needs blood blood transfusi transfusion on very badly but no type type 5 blood is available* -hich of the follo(ing blood types ay b e used as a substitute (ithout causing har to the victi0 a* 7 b* 57 or . c* 57 d* . only 8* -hy does does the the body body need needss o9ygen o9ygen00 a* For el eliinating (a (aste pr products c* fo for fi fighting pa pathogens b* For neutrali:ing C., bu buildup d* for the e9traction of energy fro food ;* /n (hich (hich organ organ does e9ch e9change ange of gase gasess ta
* -hat is the the advantage advantage of breathing breathing faster faster during during and after after strenuous strenuous e9ercise0 e9ercise0 a* Faster Faster breath breathing ing uses uses up ore ore ener energy gy** b* More o9ygen is needed to supply ore energy* c* Faster Faster breathin breathing g e9pels e9pels ore ore carbon carbon dio9ide dio9ide fro the body body** d* /t is an e9aple e9aple of ho( ho( the body aintai aintains ns internal internal balance balance or hoeosta hoeostasis* sis* +?* -hich of the follo(ing respiratory diseases are lung lung infections0 a* 5stha! br bronchitis! in influen:a c* pn pneuonia! tu tuberculosis! lu lung ca cancer b* Sinusitis! lung cancer! tuberculosis tuberculosis d* influen:a! pneuonia! sinusitis For nubers ++ to +1! choose the ter that &.ES N.T belong to the group* ++* a* urea b* uric acid c* C., d* undigested foods +,* a* a * nephron b* urethra c* gloerulus d* 7o(an@s capsule +1*
+;* -hich of the follo(ing best describes the chroosoe nuber of species0 a* /s e)ual to the diploid chroosoe nuber* b* Refers to the chroosoe nuber of the soatic cell* c* /s a constant nuber for the organiss of the species generation after generation* d* 5ll of the above +=* -hat does a ature s* -hy are polyploid anials usually bigger than the noral diploid individuals0 a* Their cells have ore chroosoes* b* 5vailable resources are largely used for gro(th of the soa or body* c* They are usually sterile and allocate little resource to reproductive parts* d* 5ll of the above ,?* -hich of the follo(ing options fors the basis of siilarity of hoologous chroosoes0 a* Bength c* position of the centroere b* Bocation of the genes d* all of the above ,+* Estiates vary! but reasonable estiations of e9tinction rates suggest that e9tinction is occurring at a rate appro9iately ######### above the noral bac6 of all e9isting species d* Caused the e9tinction of only a fe( arine species ,6* -hich process produces the gaseous byAproduct o9ygen0 a* Photolysis c* lightAindependent reaction b* Carbon dio9ide fi9ation d* cyclic photophosphorylation ,8* Cellular respiration cannot ta* /n an ecosyste! ########## is recycled and ########### oves in oneA(ay path* a* 5TP " energy c* atter " energy b* .9ygen " food d* nutrient " heat 1?* -hich of the follo(ing pairs of function and structure is not correctly atched0 a* Photolysis " granu b* -ater transport " phloe c* Carbon fi9ation " stroa d* Photosynthesis " chloroplasts
TEST II ' Read the list of (ords in the table! and choose the (ord that best ans(ers each stateent given belo(* 5ll ans(ers ust be (ritten on the blan
antigens diaphrag e9cretion
aneia hoeostasis trachea
plasa
lyphocytes
deaination
astha
endeic bioass
evolution Strip cropping
nephron e9tinction
lyph horone diploid Cellular respiration 5TP adrenaline
heoglobin gloerulus insulin centroere phyllota9y alveoli
###############+* 5re tiny sacs (ithin our lungs that allo( o9ygen and carbon dio9ide to ove bet(een the lungs and bloodstrea* ################,* The part of a chroosoe that lin* /s a process of gradual change that ta* The process by (hich green plants and soe other organiss use sunlight to synthesi:e foods fro carbon dio9ide and (ater* /n plants! it generally involves the green pigent chlorophyll and generates o9ygen as a byproduct* ################,?* The science of leaf arrangeent on an a9is or ste* ################,+* The total ass of organiss in a given area or volue* ################,,* 5 cheical substance produced in the body that controls and regulates the activity of certainn cells or organs* ################,1* The nuber and visual appearance of the chroosoes in the cell nuclei of an organis or species* ################,3* orone produced in the pancreas by the islets of Bangerhans that regulates the aount of glucose in the blood* ################,6* 5 cluster of capillaries around the end of a * 5 cell that contains t(o sets of chroosoes 1?* 5 for of cultivation in (hich different crops are so(n in alternate strips to prevent soil erosion* Prepared by: SIR GA .
________________
.
_______________
Republic of the Philippines Nueva Ecija University University of Science and Technolo Technology gy Fort Magsaysay Capus! Palayan City FIRST QUARTER TEST IN GRADE 9 SCIENCE
Nae"###################### Nae"######################## ## $ear% Section"##################
Score"############ Score"############ &ate"#############
TEST I ' Choose the letter that bests ans(er the )uestion or copletes the stateents* Encircle only* Any forms of erasures are considered considered incorrect. (30 pts.)
For Nubers + and ," -hich ite should be .M/TTE& fro the list0 +* a* heart b* artery c* vein d* lungs ,* a* antigens b* erythrocytes c* leucocytes d* blood platelets 1* -hich of of the follo(i follo(ing ng coponents coponents are are essentia essentiall for blood blood clotting0 clotting0 a* Throbi Throbin n ' fibri fibrin n ' prothr prothrob obin in ' globu globulin lin b* Prothrobin ' throboplastin ' fibrinogen ' antigen c* 2lobulin 2lobulin ' prothrobi prothrobin n ' fibrinogen fibrinogen ' throbop throboplasti lastinogen nogen d* Fibrinogen Fibrinogen ' throboplas throboplastin tin ' prothrobin prothrobin ' calciu calciu ions 3* -hich syste syste returns returns the the tissue tissue fluid fluid to the blood blood vessels vessels and fights fights infecti infection0 on0 a* 4enous syste c* lyphatic syste b* 5rterial syste d* cardiovascular syste 6* 5 an an (ith a type 5 blood needs blood blood transfusi transfusion on very badly but no type type 5 blood is available* -hich of the follo(ing blood types ay b e used as a substitute (ithout causing har to the victi0 a* 7 b* 57 or . c* 57 d* . only 8* -hy does does the the body body need needss o9ygen o9ygen00 a* For el eliinating (a (aste pr products c* fo for fi fighting pa pathogens b* For neutrali:ing C., bu buildup d* for the e9traction of energy fro food ;* /n (hich (hich organ organ does e9ch e9change ange of gase gasess ta* -hat is the the advantage advantage of breathing breathing faster faster during during and after after strenuous strenuous e9ercise0 e9ercise0 a* Faster Faster breath breathing ing uses uses up ore ore ener energy gy** b* More o9ygen is needed to supply ore energy* c* Faster Faster breathin breathing g e9pels e9pels ore ore carbon carbon dio9ide dio9ide fro the body body** d* /t is an e9aple e9aple of ho( ho( the body aintai aintains ns internal internal balance balance or hoeosta hoeostasis* sis* +?* -hich of the follo(ing respiratory diseases are lung lung infections0 a* 5stha! br bronchitis! in influen:a c* pn pneuonia! tu tuberculosis! lu lung ca cancer b* Sinusitis! lung cancer! tuberculosis tuberculosis d* influen:a! pneuonia! sinusitis For nubers ++ to +1! choose the ter that &.ES N.T belong to the group* ++* a* urea b* uric acid c* C., d* undigested foods +,* a* a * nephron b* urethra c* gloerulus d* 7o(an@s capsule +1*
