NEW
Font size
WorksheetsBASIC CONCEPT 2 A
Total questions: 70
Worksheet time: 38mins
Find the unrelated statement regarding angiosperms
Sporophylls are aggregated to form flowers
There is always double fertilization
Secondary growth occurs in stem and roots of dicots
A megasporophyll is rolled and fully sterilized to produce the stigma, style and ovary
The only flowering plant which occurs in sea
Wolfia microscopica
Lodoicea
Rabia rafia
Zostera
Minimum and maximum number of chromosomes senior
Haplopappus and Zostera
Haplopappus and Ophioglossum
Ophioglossum and Rafflesia
Victoria and Lodoicea
Petunia and Helianthus flowers are an example for
Trimerous and Tetramerous
Tetramerous and Pentamerous
Trimerous and Pentamerous
Pentamerous only
Indian Botanical Garden Herbarium at
Sibpur
Jabalpur
Singhur
Shillong
Find mismatch about trees
Caudex- Date palm
Excurrent - Pinus
Deliquescent - Casuarina
Columnar - Palmyra
A plant with normal root system but capable of climbing and get disconnected with soil is called
Epiphyte
Endophyte
Pseudo epiphyte
Endo mycorhiza
Difference between Wolfia and Utricularia
Hydrophyte and Mesophyte
Mesophyte and Xerophyte
Root and absence of root
Floating and submerged hydrophytes
Find the incorrect statement
Stilt roots arise from lower nodes of stem and grow obliquely downloads
Prop roots are pillar like branches and hang downwards in air
Parasitic roots have well developed root caps and penetrate into host
Contractile roots can shrink and bring an underground organ to proper depth
Find correct match
Terminal bud - Banyan
Axillary bud. - Peepal
Adventciious bud - Jasmine
Accessory bud - Duranta
Shrubby climber which climb with the help of hooks are called
Lianas
Stragglers
Dextrose
Sinistrose
Leaves borne on branches are called
Ramal
Radical
Cauline
Pulvinus
Cirrhose means
Apex long drawn out and modified into tendril
Having non-sensitive tendril like apices
Rounded but slightly notched
Appex pointed suddenly from almost rounded region
Odd one out
Distichous - 180 degree
Tristichous - 120 degree
Pentastochous - 144 degree
Octastichous - 139 degrees
read the following statements
1. In citrus first leaf of the axillary branch is modified into spine
2. In Nymphaea the petiole is peltate
Both are wrong
Both are correct
Statement 1 is correct but 2 is wrong
Statement 1 is wrong but 2 is correct
Cauducous,Deciduous and Persistent are
Kinds of stipules
Kinds of stipels
Kinds of phyllotaxy
Kinds of leaf apex
Find incorrect statement
In Gloriosa leaf tip turn into tendril
In Clematis petiole change into tendril
In Pisum sativum leaflet turn into tendril
In Smilax stipel change into tendril
Out of 5 sepals, two are completely internal ,two are external and one has one margin external and the other margin internal is called ............... aestivation
Twisted
Quincuncial
Vexillary
Descendingly imbricate
Odd one regarding placentation and and an example
China rose -Axile
Carnation - Free central
Chilly - Parietal
Basal - Sun flower
Sulphur smelling herbs are seen in
Solanaceae
Brassicaceae
Cruciferae
Both B and C
"Actinomorphic ,hypokinous , pentamerous ,axile placentation with swollen placenta ,bicarpellary ,syncarpous superior ovary " these are the characteristics of which family
Malvaceae
Solanaceae
Fabaceae
Liliaceae
The inflorescence scapigerous is a type of
Racemose
Cymose
Mixed
Special
what type of inflorescence seen in the plant Frebia ?
Scorpioid
Helicoid
Hypanthodium
Thyrsus
Sessile flowers are seen in
Spike
Spadix
Catkin
All the above
The following one is not the importance of inflorescence
It provides more chances for cross pollination
It makes flowers more conspicuous
A large inflorescence enhances the chance of wind pollination
Entomophily strictly prohibited due to many number of flowers
The type of inflorescence which is having main branching is racemose and ultimate branches are cymose in
Cyathium
Hypanthodium
Thyrsus
Verticillaster
The smallest pollen seen in
Wolfia
Myosotis
Mirabilis
Zostera
5 sepals ,3 petals ,4stamens ,5 carpels present in a flower.The flower may be termed as
Pentamerous
Homomerous
Heteromerous
Trimerous
Find mis match about sepals
Campanulate - Bell shaped - China rose
Infundibuliform - Funnel shape - Atropa
Spurred - Beak like - Delphinium
Bilabiate -Lip like -Sonchus
Woody spadix found in
Colacassia
Cocus nucifera
Amorphop hallus
Ligustrum vulgare
Choripetalous means
Free petals
United petals
Petals attached on style
Petals attached with ste
When stamens are present in two whorls and the stamens of outer whorl are opposite to petals, they are called
Obdiplostemonous
Didynomous
Diplostemonous
Synandtous
Chalaza and micropyle do not lie in a straight line in CAPPARIS .This forms of ovule is
Amphitropous
Orthotropous
Campylotropous
Anatropous
Coenanthium is a open
Cyahium
Hypanthodium
Verticillaster
Thyrsus
Find the unrelated statement
One fruit from one syncarpous ovary of one flower is called simple fruit
Follicle fruit dehicing by ventral suture
In Regma fruit , single seeded fruitlet dehices to release out its seeds called cocci
Caryopsis is inferior achene and Cypsela is superior achene fruit
Apple ,Pineapple ,Custard apple ,Wood apple are belongs to the type
Pome,Balausta,Amphisarca,Drupe
Syconous,Etaerio of Berry,Pome,Berry
Pome,Sorosis,Etaerio of Berry,Amphisarca
Berry,Pepo, syconous,Hesperidium
The following one is not a wind dispersal adaptation
Light weight and small size
Wings and Parachute mechanism
Persistent Hairy styles
Hook like bristles or Spine
Select the incorrect pair
Cheeku - Achrus japota
Tigers Claw - Martynia
Spear Grass - Aristida
Cocklebur - Urena
1.Entada gigas,Oxalis and Bauhinia vahilii aur caldis explosive fruits.
2.Physalis has balloon type inflated corolla.
The above statements
Both are correct
Both are incorrect
Statement 1 s correct and 2 is wrong
Statement 1 is incorrect and 2 is correct
Carpology is the study of
Seeds
Carpels
Ovary
Fruits
An example for Myrmechory
Anemone nemaresa
Ulex
Trillium
All the above
Find incorrect statement
Protoderm gives rise to epidermis
Procambium gives rise to phloem xylem and cambium
Ground meristem forms cortex, pericycle, medullary rays ,pith, hypodermis and endodermis
None of the above
Quiescent centre occupies the central part of
Root apex
Root cap
Root pocket
Root hair
Tunica corpus theory formulated by
Nageli
Hanstein
Schmidt
Scheupp
An example for bast fibres
Cotton
Hemp
Agave
Coconut
The most primitive type of conducting elements in xylem
Tracheids
Vessels
Xylem parenchyma
Xylem fibres
Sieve tubes were first discovered by
Nageli
Hanstein
Tippo
Hartig
Find mismatch
Latex of Poppy - Pappain
Latex of Banana - Tanin
Osmophore -Secrets oil
Dagger plant -Yucca
There is no distinction between heart wood and sapwood in
Mulberry
Morus
Cedrus
Salix
Heaviest wood in India is
Ochroma pyramidale
Tectona grandis
Guaiacum officinale
Acacia sundra
Bundle sheath is present in
Monocot stem
Dicot stem
Monocot root
Dicot root
The number of annual rings increased as we proceed from
Base to the top
top to the base
Equal in in all places
None
Non suberized cells of phellem are called as
Phellogen
Phelloderm
Phelloids
Periderm
The following one is absent in endodermoid
Starch sheath
Cutin
Medullary rays
Casparian strips
Expansion of PSTM
Photo scanning tunneling microscope
Photo scanning tubular microscope
Phot Synthetic Transmitted Microbes
Photo synthetically Tempted Microorganism
Reflecting microscope was designed by
Johnsen
Leeuwenhoek
Robert Hook
Burels
Find incorrect statement
Working distance is defined as the distance between the front surface of the lens and the surface of cover class
Phase contrast microscope is most useful for viewing the living cells and for studying the internal structure of the cell
The commonly used light microscope is known as bright field microscope
Refractive index of air is zero
Fixative used in electron microscope is
Osmium tetraoxode
Osmium trioxide
Bouin's fluid
Zenker's fluid
Find mismatch
Gentian violet - Bacteria
Millons reagent - Protein
Sudan block - Carbohydrates
Schiff's reagent - Starch
RIPA used to test
Corona
HIV
Blood pressure level
Birds flu
3D images are obtainined with the help of
Scanning electron microscope
Transmitted electron microscope
Phase contrast microscope
Bright field microscope
In Electrophoresis the macromolecules are separated by
Size of particles
Density
Net charge
Solublity
PAGE is used for the separation of
Carbohydrates
Protein
Lipids
Fatty acids
Expansion of FISH
Fluorescent In Situ Heterotrophs
Fluorescence In Situ Hybridization
Flower Induced system Hybrids
Fluorescence In Situ Heteophilly
Wood without vessels is ......... while the one with vessels is ...........
Heteroxylous and Homoxylous
Homoxylous and Hetroxylous
Avesicular and Monovesicular
Monovesicular and Avesicular
Calyx growing along with fruit is called
Accrescent
Macresent
Caducous
Deciduous
Urn shaped calyx is in
Physalis
Solanum
Gossypium
Silene
There is lateral protrusion at the base of leaves is called
Pulvinus
Stipules
Stipel
Leaf buttress
Intercalary inflorescence present in
Zinnia
Callistemon
Vernonia
Tagetus
In Papillioniaceae odd sepal in
Anterior
Posterior
Axillary
Terminal
