all the plants and ks3

8/13/2019 All the Plants and Ks3

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1. All the plants and__(1)__in their__(2)__are linkedtogether in__(3)__. These are made up of many__(4)__which start with

__(5)__and the arrows represent__(6)__.

Which is the missing word(s) (6)? [7c!!"

A. ? energy transfers#. ? food chains$. ? animals%. ? food we&s

'. ? ha&itats. ? plants

. *ou get your__(1)__from your parents__(2)__which arecontained in the__(3)__of__(4)__. The female+s genes are passed on inthe__(5)__and the male genes are passed on in the__(6)__.

Which of the following words corresponds to__(6)__? [,a1-"

A. ? characteristics#. ? nucleus$. ? cells%. ? sperm'. ? genes. ? eggs

. Which of the following is TRUE? [7a-,"

A. ? only certain cells ha/e a cell mem&rane#. ? the nucleus doesn+t always control the acti/ities of a cell

containing a nucleus$. ? the /acuoles control what enters or lea/es a cell%. ? plant cells ha/e significant differences compared to animal cells


2/15

-.

Which of the following is usually TRUEa&out links up a food chain? (fromleft to right) [7c-"

A. ? the total mass of the plants or animals increases#. ? the si0e of the indi/idual plants or animals decreases$. ? energy cannot &e transferred%. ? the num&ers of indi/idual plants or animals decreases

.Which phrase matches the word ovum? [7&-1"

A. ? female se2 cell#. ? offspring with recognisa&le animal features$. ? male se2 cell%. ? initially formed &y the fusion of the female and male se2 cells

!.Which phrase matches the word sperm? [7&--"

A. ? female se2 cell#. ? male se2 cell$. ? initially formed &y the fusion of the female and male se2 cells%. ? offspring with recognisa&le animal features

7. Which statement is FALSEconcerning diet and respiration? [3&--"


3/15

A. ? the more physically acti/e you are4 the more 5uickly your energyreser/es are reduced

#. ? there is no chemical energy stored in fi&re$. ? glucose pro/ides energy 5uicker than starch &ecause glucose

can &e directly a&sor&ed into the &lood stream%. ? starch pro/ides energy slower than glucose &ecause starch hasto &e digested &efore it is a&sor&ed into the &lood stream

3.A healthy diet needs a &alance of many things. Which is the nutrentsolvent !or t"e #"em#al rea#tons o! l!e? [3a"

A. ? water#. ? fats$. ? fi&re%. ? minerals'. ? car&ohydrates. ? protein

,. Which of the following descri&es the word pat"o$en%? [3c1-"

A. ? a microorganism that can cause a disease#. ? kills4 or pre/ents the growth of &acteria on e2ternal parts of the

&ody$. ? a protein made &y white &lood cells that can help destroy

micro&es%. ? kills4 or pre/ents the growth of &acteria in the &ody'. ? in6ection of dead or weakened microorganism to stimulate

production of anti&odies


4/15

1.$arefully study the diagrams showing the simplified structure of threesingle celled organisms that li/e in fresh water. Which of the following ismost likely to &e TRUE? [7a"

A. ? the &no!la$ellateis not a plant cell#. ? the amoe'ais an animal cell$. ? only the &no!la$ellatecan carry out photosynthesis

%. ? the eu$lenais not a plant cell

11. Which of the following n#lu&es t"e!emur? [,&1"

A. ? reproducti/e system#. ? respiratory system$. ? circulatory system%. ? skeletal system'. ? digesti/e system

1.*our physical features and acti/ities are the result of se/eral factors. *oucan genetically inherit characteristics from your parents genes or they can


5/15

&e due to your +en/ironment+ e.g. +ha&itat+ and +life style+. Which of thefollowing factors applies to your !a#e s"ape? [7d--"

A. ? a com&ination of genetic and en/ironmental factors#. ? only what is genetically inherited from your parents genes$. ? only en/ironmental factors%. ? nothing to do with genetic or en/ironmental factors

1.

8n mammalian se2ual reproduction4 which cell contains the $enet#n!ormaton !rom t"e male? [,a3"

A. ? cell 5#. ? cell 6$. ? cell 3

%. ? cell 4

1-.

8f the spring weather is warmer than usual and more tadpoles sur/i/e togrow into adults4 which plants or animals are most lely to n#rease npopulaton? [7c-!"

A. ? perch and otters#. ? water &eetles4 perch and otters$. ? pond weed only%. ? otters only'. ? water &eetles only


6/15

1. All the plants and__(1)__in their__(2)__are linkedtogether in__(3)__. These are made up of many__(4)__which start with

__(5)__and the arrows represent__(6)__.

Which is the missing word(s) (1)? [7c!1"

A. ? food chains#. ? animals$. ? ha&itats%. ? energy transfers

'. ? food we&s. ? plants

1!. Which of the following is *Ttrue? [,a!"

A. ? nonidentical twins are likely to ha/e a lot of similar inheritedcharacteristics

#. ? offspring get their genetic information from &oth the sperm and

egg cells$. ? &rothers and sisters inherit e2actly the same genetic information%. ? different lifestyles will result in physical differences &etween

identical twins

17. Tissue is a structure made of many cellsperforming a similar function and different tissues do different 6o&s. Whichtissue ena'le 'o&y parts to 'e move&? [7a7-"

A. ? muscle#. ? &one$. ? &lood /essel


7/15

%. ? ner/e'. ? skin

13. 9ery small li/ing things that can only &e seen with a__(1)__andare called__(2)__. :ome are__(3)__like__(4)__used in &readmaking.;owe/er4 others are__(5)__causing diseases like__(6)__.

Which missing word is__(5)__? [3c3"

A. ? cholera#. ? yeast

$. ? micro&es%. ? harmful'. ? useful. ? microscope

1,. 8n an e2periment to in/estigate the speed of g of dough risingin &read making4 the following sugar additions and temperatures whereused. or which set of conditions would you e2pect the dough to rise the

!astest? [3c17"

A. ? .g sugar4 o$#. ? .g sugar4 o$$. ? .g sugar4 o$%. ? .g sugar4 o$

.


8/15

A. ? o2ygen#. ? glucose$. ? car&on dio2ide%. ? water

1.:mall amounts of minerals and /itamins are needed for good health and/itality>Which of the following part of our diet is needed for nerve !un#ton? [3a

"

A. ? iron#. ? sodium$. ? fluorine%. ? /itamin $'. ? calcium

. *ou get your__(1)__from your parents__(2)__which arecontained in the__(3)__of__(4)__. The female+s genes are passed on inthe__(5)__and the male genes are passed on in the__(6)__.

Which of the following words corresponds to__(5)__? [,a1"

A. ? nucleus#. ? characteristics$. ? genes%. ? eggs

'. ? cells. ? sperm


9/15

.

The diagram shows possi&le num'er pyram&sfor a four organism foodchain.Which section represents the prmary #onsumer? [3d"

A. ? section u#. ? section ,$. ? section v%. ? section -

-.[3d-1"Which of the following is 'ot" prey an& pre&ator?

A. ? fruits#. ? owl$. ? woodlice%. ? mouse

. Which of the following is *Ttrue? [,a,"

A. ? &rothers and sisters do not inherit e2actly the same geneticinformation


10/15

#. ? offspring get their genetic information from &oth the sperm andegg cells

$. ? different lifestyles will not result in physical differences &etweenidentical twins

%. ? nonidentical twins are likely to ha/e a lot of similar inheritedcharacteristics

!. [3d!!"Which of the following is a pro&u#er?

A. ? fruit &ush#. ? snail$. ? &luetit%. ? thrush

7. Which of the following is *T truea&out diet and digestion? [3a-1"

A. ? a constant supply of glucose circulates in the &lood#. ? amino acids from protein cannot &e stored in the &ody and the

e2cess is e2creted as urea$. ? e2cess car&ohydrate may &e con/erted into protein%. ? food molecules are a&sor&ed into the &lood stream through

mem&ranes in the small intestine


11/15

3.

Which of the following mae t"er o-n !oo&? [7c"

A. ? water &eetles4 perch and otters#. ? perch and otters$. ? otters only%. ? pond weed only'. ? water &eetles only

,. 8n which part of the plant is !oo& ma&e&y photosynthesis?[7a1"

A. ? part.#. ? part /$. ? part 0%. ? part U'. ? part

. The gases from (i) air &reathed in4 (ii) air &reathed out4 (iii) 6usta&o/e a lit &unsen &urner flame and (i/) the gases left o/er after &urning acandle inside an upturned &eaker where analysed. rom the results5uoted &elow4 which analysis is most likely to &e from e,"ale& ar(&reathed out)? [3&-"

A. ? 7- nitrogen4 1 o2ygen4 11 car&on dio2ide4 1- water/apour

#. ? 7! nitrogen4 1 o2ygen4 - car&on dio2ide4 water /apour


12/15

$. ? 7 nitrogen4 1 o2ygen4 3 car&on dio2ide4 7 water /apour%. ? 73 nitrogen4 1 o2ygen4 .- car&on dio2ide4 1 water

/apour

1. @ffspring are__(1)__&ut not__(2)__to their parents. :ome__(3)__are__(4)__from their genes4 &ut4 in &oth plants and animals4__(5)__occur due to__(6)__and different gene com&inations.

Which of the following words corresponds to__(5)__? [,a"

A. ? mutations#. ? similar$. ? identical%. ? inherited'. ? /ariations. ? characteristics

. Which of the phrases &est matches the phrase natural sele#ton? [,a"

A. ? altering the information in genes &efore reproducing the organism

#. ? the +&lueprint+ for the characteristics of offspring$. ? choosing characteristics you want to modify in the offspring &ynatural &reeding

%. ? the greater sur/i/al of the organisms &est adapted to their ha&itator en/ironment

. [3d-"Which of the following is a pre&ator only?


13/15

A. ? tadpole#. ? algae$. ? perch%. ? pike

-. ate and im are identical twins.@ne afternoon4 ate prefers reading a &ook4 &ut im prefers to go for a&ike ride.Which of the following applies to a !ast reat"n$ rate? [,a"

A. ? neither ate nor im

#. ? ate and im$. ? im only%. ? ate only

. EALES>To which /erte&rate group does a "eron&elong? [7d1,"

A. ? mammal#. ? amphi&ian$. ? fish%. ? &ird'. ? reptile

!. Which of the following statements is FALSE? [7a73"

A. ? all cells can di/ide or repair themsel/es#. ? cells must di/ide to get growth$. ? a cell must ha/e a nucleus to di/ide


14/15


15/15

A. ? 612*6#. ? 2*$. ? *2%. ? *2

'. ? (617*5)1777

-. [3d7!"T"e &a$ram s"o-s a typ#al prey8pre&ator relatons"p .Which of the following is FALSEa&out the fo2ra&&its relationship?

A. ? the fo2 population num&er peaks soon after the ra&&its reachtheir ma2imum population num&er

#. ? the ra&&it population falls &ecause more fo2es sur/i/e to eat e/enmore ra&&its

$. ? the ra&&it is the prey and the fo2 is the predator%. ? the fo2 population &egins to fall close to when the ra&&it

population is at its highest'. ? the num&er of fo2es is always less than the num&er of ra&&its

DE &ack : :cience F G$:' H A Ie/el $hemisty Iinks

all the plants and ks3

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