FREE 100% SURE WAEC GCE WASSCE 2016/2017 BIOLOGY PRACTICAL : VERIFY QUESTIONS & ANSWERS Live.
(1a)
(i)Onion bulb
(ii)Bulb
(iii)It has a swollen stem
(iv)
I-Membraneous leaves
II-Outer scaly leaves
III-Thick fleshy storage leaves
IV-Auxillary budswww.naijaexamrunz.blogspot. com
V-stem
VI-Roots
v)It is stored in the fleshy leaves
vi)
II-It protect the inner leaves
III-It stores food for the plant
VI-It absorbs nutrients from the soil
(1b)
(i)Epicarp
(ii)Mesocarp
(iii)Endocarp
(iv)Hollow containig water
i-protects the seed and makes fruit to float on water
ii-makes the fruit to be bouyant in water during dispersal
*Fleshy drupe
-It is fleshy
-It consists of epicarp,mesocarp and endocarp ie thin epicarp,fibrous mesocarp
*Palm nut,mango
*water,man
vii)
-It is used as food for man
-It is used as an ornament plant
It is used for making oil
-The fibrous mesocarp is used for cooking
(2a)
-phylum-Arthropods
-class-insect
(2)
-They have 3 pairs of jointed legs.
-There thorax consist of 3 segment
- They have spiracle on the their abdominal segment
(2bii
-they have pairs of compound eyes
-There body is divided into 3 segment
-They have wings
-They respiral by means of stratus system
(2C.
E and G (Male)
-this is due to the presence of the anal style
(2d
D has a long pair of antenna compared to G
=================
(4ai)
I-Foilage leaf
II-Epicetyl
III-Tap root
Iv-Routlets
V-Split testa
VI-Radicle
VII-Cotyledon
(4aii)
I-It is the primitive leaf which manufactures food for the seedling
II-It functions as the primitive stem for seedling
V-It protect the inner parts of the seedling before germination
IV-It absorbs nutrients from the soil
VII-It provides food for germination
VI-It grows to form the root of the seedling
(4bi)
Epigeal germination
(4bii)
Cowpea,groundnut,castor
(4biii)
-The seed requires warmth,water,viable seeds etc for germiation
-The seed absorbs moisture and become swollen
-The seed splits ,the radicle grows to form the root while the plumule form the shoot
(4ci)
It is carried above the soil level as a result of elongation of the epicotyl
(4cii)
Cotyledon
(4ciii)
Carbonhydrate
(4d)
-Viable seeds
-Warmth
-Moisture
-Enzymes
================
(i)Onion bulb
(ii)Bulb
(iii)It has a swollen stem
(iv)
I-Membraneous leaves
II-Outer scaly leaves
III-Thick fleshy storage leaves
IV-Auxillary budswww.naijaexamrunz.blogspot. com
V-stem
VI-Roots
v)It is stored in the fleshy leaves
vi)
II-It protect the inner leaves
III-It stores food for the plant
VI-It absorbs nutrients from the soil
(1b)
(i)Epicarp
(ii)Mesocarp
(iii)Endocarp
(iv)Hollow containig water
i-protects the seed and makes fruit to float on water
ii-makes the fruit to be bouyant in water during dispersal
*Fleshy drupe
-It is fleshy
-It consists of epicarp,mesocarp and endocarp ie thin epicarp,fibrous mesocarp
*Palm nut,mango
*water,man
vii)
-It is used as food for man
-It is used as an ornament plant
It is used for making oil
-The fibrous mesocarp is used for cooking
(2a)
-phylum-Arthropods
-class-insect
(2)
-They have 3 pairs of jointed legs.
-There thorax consist of 3 segment
- They have spiracle on the their abdominal segment
(2bii
-they have pairs of compound eyes
-There body is divided into 3 segment
-They have wings
-They respiral by means of stratus system
(2C.
E and G (Male)
-this is due to the presence of the anal style
(2d
D has a long pair of antenna compared to G
=================
(4ai)
I-Foilage leaf
II-Epicetyl
III-Tap root
Iv-Routlets
V-Split testa
VI-Radicle
VII-Cotyledon
(4aii)
I-It is the primitive leaf which manufactures food for the seedling
II-It functions as the primitive stem for seedling
V-It protect the inner parts of the seedling before germination
IV-It absorbs nutrients from the soil
VII-It provides food for germination
VI-It grows to form the root of the seedling
(4bi)
Epigeal germination
(4bii)
Cowpea,groundnut,castor
(4biii)
-The seed requires warmth,water,viable seeds etc for germiation
-The seed absorbs moisture and become swollen
-The seed splits ,the radicle grows to form the root while the plumule form the shoot
(4ci)
It is carried above the soil level as a result of elongation of the epicotyl
(4cii)
Cotyledon
(4ciii)
Carbonhydrate
(4d)
-Viable seeds
-Warmth
-Moisture
-Enzymes
================
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