Biology MCQS Chapter 12 Nutrition

                      Nutrition Chapter 12

Biology MCQS Chapter 12 Nutrition 

Hi everyone here i will be share with you mcqs of biology 1st year so i will tell you the most important mcqs
with my pleasure so let's get started..!  

1. Is the association between fungi and roots of higher plants?

A.Lichen

B.Mycorrhiza

C.Both a and B

Answer is B

2. Animals that take food in the form of large pieces are called feeders?

A.Filter

B.Fluid

C.Detritus

D.Macrophages

Answer is D

3. Use of the product of digestion for the production of energy is called?

A.Assimilation

B.Absorption

C.Digestion

Answer is A

4. The example of a plant to eat insects is?

A.Pinus

B.bamboo

C.The pitcher plant

D.sunflower

Answer is C

5. The removal of undigested material is called?

A.Absorption

B.Assimilation

C.Egestion

Answer is C

Mcqs of Biology 1st Year

6.In Sac Like digestive system?

A.Digestive cavity is separate from the body

B.It has both opening

C.Such disgetive system is called complete digestive system

D.there is only one opening 

Answer is D

7.Carnivorous adaptations of plants mainly compensate for soil that has relatively low content of?

A.potassium

B.Nitrogen

C.Calcium

D.phosphate

Answer is B

8.Colour of Leaf turns into dull or bluish green due to deficiancy of?

A.Potassium

B.Nitrogen

C.phosphate

D.none of these

Answer is A

9.Digestion is brought about by?

A.Acid

B.Minerals

C.Alkaline

D.Enzymes

Answer is D

10.Bile Contains?

A.Pepsin

B. Bile Salt

C.Trypsin 

D.Amylopepsin

Answer is B

First Year Biology Mcqs 

11.Most of the absorption of food takes place in 

A.Stomach 

B.Large intestine 

C.Caecum

D.Small intestine 

Answer is D

12. The feeding of dead and decaying matter is called nutrition?

A.Parasite

B.Symbiotic

C.Detritus

D.Saprophyte

Answer is D

13. The present union between the esophagus and the stomach is called sphincter?

A.Pyloric

B.Cardiac

C.Gastric

Answer is B

14. Animals that feed on the plant known as?

A.Herbivories

B.Omnivores

C.Carnivores

D.Detritivores

Answer is A

15. The animal that is killed and eaten is called?

A.Dam

B.Predator

C.Parasite

Answer is B

16. Animals that eat plant and animals are known as?

A.Herbivores

B.Omnivores

C.Carnivores

D.Detrivors

Answer is B

17. The parasite that lives in the host is a?

A.Obligate

B.Optional

C.Ectoparasite

D.Endoparasite

Answer is D

18. In cockroaches, partially digested food is stored in?

A.Gizzard

B.Stomach

C.Culture

D.All

Answer is A

19. Saliva is secreted by all three pairs of

A.Gastric Gland

B.Thyroid gland

C.Salivary gland

D.All of these are Correct

Answer is D

20. Submandibular glands are located?

A.LowerJaws

B.Ear

C.Nose

D.Eyes

Answer is A

21. which 2 Enzymes is secreted is inactive Form?

A.Trypsin and Pepsin

B.Amylase and lipase

C.Pepsin and Amylase

D. none of these

Answer is A

22.Colour Of Liver?

A. Red

B. Brown

C.Reddish brown

D. All of these

Answer is C

23.which function are not performed by liver

A.metabolic factory

B.detoxification

C.Storage of organ

D,Secrete hormones

E.removal of Urea

Answer is E

Biology MCQS Chaper 11 Bioenergetics

Chapter 11 BioEnergetics

1.principle  photosynthetic of green plants is?

A.nodes and internodes
B.leaves

C.stem

D.root

Correct answer is B

2.Actual photosynthetic occurs in?

A.grana

B.stroma

C.thylakoids

D.lamella

Correct answer is B

3.Chlorophyll A is differ from chlorophyll B?

A.methyl group

B.aldehyde  group

C.keto group

D.hydroxyl group

Correct answer is B

4.Which is the main energy  processing process?

A.photosynthesis

B.respiration

C.none of these

D.both of these

Correct answer is D

5.Chlorophyll appear in green color because?

A.absorb blue and green light

B.reflect blue and red light

C.reflect green light

D.reflect yellow and red light

Correct answer is C

6.Photosynthesis play a key role in?

A.balance between atmospheric o2 and co2

B.presence of ozone layer

C.green house effect

D.none of these

Correct answer is A

7.Grana of chloroplast?

A.store glucose

B.contains chlorophyll

C.store enzymes

D.store ribulose

Correct answer is C

8.Thylakoids of chloroplast contains?

A.enzymes

B.photosynthetic pigment

C.carotenoids

D.phycobillins 

Correct answer is B

9.Formation of carbohydrates and oxygen during photosynthetic depends on?

A.tempreture

B.ph

C.light

D.carotene

Correct answer is C

10.The process of formation of ATP?

A.photophosphorylation

B.oxidative phosphorylation

C.phosphorylation 

D. all of these

Correct answer is C

11.The color of chlorophyll A is?

A.blue

B.green

C.blue green

D.none of these

Correct answer is C

12.oxygen evolved during photosynthesis is coming from?

A.co2

B.water

C.none of these 

D.Both of these

Correct answer is B

13.NADPH provides the H+ (proton) for the synthesis of?

A.3_phosphoglyceric acid

B.glucose

C.enol pyruvate 

D.acetyl coA

Correct answer is B

14.Identify the light trapping centre?

A.photosystem (PSI and PSII)

B.caroteneand xanthophyll

C.chlorophyll A

D.chlorophyll B

Correct answer is A

15.In non_cyclic electron transport for reduction of NADP the electrons are contributed by?

A.phycobillins

B.carotene

C.chlorophyll 

D.xanthophyll

Correct answer is C

16.Non_cyclic photophosphorylation during photosynthesis 

A.generate ATP

B.produce NADPH2

C.produce NAD

D.Both A And B

Correct answer is D

17.The first stable intermediate chemical in calvin cycle is ?

A.pyruvic acid

B.acetyl COA 

C.phosphoglyceric acid

D.lactate

Correct answer is C

18.Cabon dioxide fixation occurs when?

A.it combines with Rubp

B.2phosphoglyceric acid formed

C.acetyl CoA is produced

D.pyruvic acid is formed

Correct answer is A

19.Carbohydrates translocation in plants occur in the form of?

A.sucrose

B.glucose

C.fructose

D.galactose

Correct Answer is A

20.Krebs cycle beings with?

A.glycogen

B.glucose

C.HCL

D.pyruvic acid

Correct answer is D

21. ........ is the energy currency of cell?

A.NAD

B.NADPH

C.ATP

D.NADPH2

Correct answer is C

22.During complete metabolisms of glucose the number of ATP formed from a corresponding number of ADP molecules?

A.1 ATP

B.32 ATP

C.36 ATP

D.38 ATP

Correct answer is D

23.The chief site of repiration in plants are?

A.mitochondria 

B.ribosomes

C.lysosome 

D.chloroplast 

Correct answer is A

24.The primary consumers are?

A.sheep

B.cat

C.goat

D.all of above

Correct answer is D

25. In tropic level producers are present at?

A.top

B.base

C.middle

D.bottom 

Correct answer is B

MCQS of Biology 1st Year Chapter 8 Kingdom Fungi

Chapter 8 kingdom Fungi

1.Fungi are mostly?

A.Autotroph

B.photoautotroph

C.symbiotic

D.hetertrophic

Correct answer is D

2.The branching thread of a fungus are called?

A.microfilament

B.filament

C.microtubuls 

D.hyphae

Correct answer is D

3.A mutual association between mycelium of a fungus  which invades the root of a flowering plant is called?

A.mycorrhiza

B.rhizoid

C.haustoria

D.rhizomorph

Correct answer is A

4.Fungi differ from algae being as?

A.autotrophic

B.heterotrophic

C.parasitic

D.saprophytic

Correct answer is B

5.All are the characteristic of fungi except?

A.they are multticellular

B.Heterotrophic

C.photosynthetic

D.having cell wall consist of chitin

Correct answer is C

6.Which one is not characteristic of fungi?

A.Hetertrophic 

B.saprophytic 

C autotrophic

D.parasytic

Correct answer is C 

7.In unicellular fungi the asexual reproduction by means of?

A.fission

B.budding

C.both of these 

D.none of these

Correct answer is B

8.Which of the following mode is not a asexual reproduction in fungi?

A.auxospore

B.zoospore

C.conidia

D.sporangiospore

Correct answer is A

9.carbon dioxide alcohol and energy are the by product of?

A.industrial oxidation 

B.anaerobic fermentation due to activity of sacchromyces

C.glycolysis

D.kreb's cycle activity

Correct answer is B

10.Anisogamy is the fusion of?

A.two similar gametes

B.physiologically different gametes

C.microgamtic with somatic cell

D.Two vegetative cell

Correct answer is B

11.Identify the fungi that grow on bread?

A.rhizopus

B.puccinia

C.aspergillus

D.ustilago

Correct answer is A

12.The fungi is used in alcohol industry is?

A.pencillium

B.yeast

C.mucor

D.rhizopus

Correct answer is B

13.The yeast like fungus called candida causes a diseases called?

A.aspergillus

B.moniliasis

C.brochitis

D.whooping caugh

Correct answer is B

14.The most of the antibiotic are formed from?

A.bacteria

B.fungi

C.both of these

D.none of these

Correct answer is B

15.The imperfect fungi are lack?

A.asexual reproduction

B.sexual reproduction 

C.both of these

D.none of these

Correct answer is B

MCQS of Biology 1st Year Chapter 10 Kingdom Animalia

Chapter 10 kingdom Animalia

1.Animals are thought to have evolved from a ....... like protoctist?

A.volvox

B.amoeba

C.Stentor

D.Paramecium Correct answer is A

2.Kingdom animalia is classified into 33 major group called?

A.Classes

B.species

C.phyla

D.phylum

Correct answer is C

3.sessile animals usualy have symmetry that is?

A.Bilateral

B.radial

C.Asymmetrical

D.None of them

Correct answer is B

4.Motile animals usualy have symmetry that is?

A.Bilateral

B.Radial

C.Asymmetrical

D.aaall of these

Correct answer is A

5.Gastro_vascular cavity enclosed by the body wall is called? 

A.blatocoel

B.coelenteron

C.archenteron

D.none of these

Correct answer is D

6.In...... type spongocoel is not divided?

A.sycon 

B.ascon

C.leucon

D.none of these

Correct answer is B

7 ...... lack a true coelom  is called?

A.acoelmate

B.pseudocoelomate

C.coelomate

D.haemocoel

Correct aanswer is A

8.Except ........ all the phyla show bilateral symmetry?

A.nematoda

B.cnidaria

C.chordata

D.mollusca

Correct answer is B

9. ...... is the incurrent pore of water enters the sponges?

A.ostia

B.oscula

C.spongocoel

D.holes

Correct answer is A

10. ...... is the character of coelenteron?

A.dimorphism

B.polymorphism

C.conjugation

D.bilateral symmetry

Correct answer is B

11. ...... cells are excretory organ of tape worm?

A.flame cells

B.trachea

C.vacuoles

D.nephridia

Correct answer is A

12.planaria is ........?

A.pseudocoelomate 

B.coelomate

C.acoelomate 

D.haemocoelomate

Correct answer is C

13.cnidarians are .......?

A.radial symmetrical

B.diploblastic

C.multicellular

D.all of the above

Correct answer is D

14.Class nematoda include .....?

A.flukes

B.sea anemones

C.corals

D.none of these

Correct answer is A

15. ....... are commonly called flat worm? 

A.annelid

B.nematodes

C.cnidarians

D.platyhelminthes

Correct answer is D

16. ....... are organs of offence?

A.parapodia

B.setae

C.nematocysts 

D.hooks

Correct answer is C

17.Due to which layer animals are called triploblastic?

A.endoderm

B.ectoderm

C.mesoderm 

D.All of these

Correct answer is D

18.Excretory in ....... occur by flame cells?

A.planaria

B.nematoda 

C.sponges

D.Earth worm

Correct answer is A

19.A true gut cavity found in?

A.porifera

B. coelenteron 

C.both of these 

D.none of thes

Correct answer is D

20.All are the character of Arthropods except?

A.jointed limbs 

B.segmented body

C.closed type of circulatory system

D.exoskeleton 

Correct answer is C

21.The most succesful of all animals belong to?

A.arthropoda

B.mollusca

C.nematoda

D.porifera

Correct answer is A

22.King crab is the member of class?

A.archnida

B.merostomata

C.crustacea

D.porifera

Correct answer is B

23.The ........ of crustaceans are modified for walking swiming and capturing food?

A.appendages 

B.tentacles

C.spines 

D. all of these

Correct answer is A

24. ....... belongs to echinodermata?

A.starfish

B.sea cucumber

C.limulus

D.both A and B

Correct answer is D 

25.study of fishes is known as?

A.ornithology

B.ichthylogy

C.entomology

D.none of these 

Correct answer is B

26.All are the member of class chondrichthyes except?

A.sharks

B.skates

C.rays

D.seahorse

Correct answer is D

27.Swim bladder is absent is?

A.chondrichthyes

B.osteichthyes fishes

C.agnatha

D.both A and C

correct answer is D

28. respiration is amphibians occurs by?

A.lungs

B.buccal cavity

C.skin

D.all of these 

Correct answer is D 

29. egg laying mammals are include in?

A.prototheria

B.metatheria

C.eutheria

D.none of these

Correct answer is A

MCQS of Biology 1st Year Chapter 9 Kingdom Plantae

Chapter 9 Kingdom Plantae

1.The plants which produce embryo but lack vascular tissues and seeds are placed in?

 A. Phanerogram

 B.Bryophytes

 C.Pteridophyta 

D.thallophtes 

Correct answer is B

 2.Funaria is a bryophyte because it?

 A.lacks vascular tissues 

 B.Has multicellular and jacketed sex organs

 C.lack seeds 

 D.All the above 

Correct answer is D

 3.Moss capsule represents? 

A.sporophyte

 B.A part of sorus

 C.gametophytes

 D.A part of sporophyte 

Correct answer is A

 4.Stomata are present in funaria plant on? 

A.seta

 B.foot

 C.capsule

 D.none of these 

Correct answer is A 

 5.The simplest sporophytes among bryophytes is?

 A.Riccia

 B.moss

 C.marchantia

 D.Anthoceros 

Correct answer is C

 6.Which of the following is helpful in the dispersal of spores in moss? 

A.columella

 B.Apophysis

 C.peristome

 D.operculum

 Correct answer is C

 7.The unique feature of bryophytes compared to other green groups is that?

 A.they lack root

 B.they lack vascular tissue 

 C.they produce spores

 D.their sporophyte is attached to gametophyte 

Correct answer is B 

 8.Liver worts are closely related to?

 A.fungi

 B.mosses 

C.Algae

 D.lichens Correct answer is C

 9.Bryophytes are popularly called amphibians of the plant kingdom because? 

A.they grow on land 

 B.they are aquatic

 C.they grow on damp soil and require water to sexual reproduction

 D.All the above 

 Correct answer is D 

 10.The characters which required for level adaptation are?

 A.Rhizoid and conservation of water 

B.absorption of Co2 and heterogamy 

C.protection of sexual reproduction organ and formation of embryo 

D all of these Correct answer is D

 11.The root in rhynia is called?

 A.Adventitious root

 B.fibrous root

 C.both of these

 D.none of these

 Correct answer is A 

 12.The plant of rhynia found as? 

A.fossil sporophyte

 B.fossil gametophyte 

 C.both of these 

 D.none of these

 Correct answer is A 

 13.The one veined leaf also known as? 

A.small 

B.microphyllous

 C.one xylem tissue

 D.all of these Correct answer is 

B 14.The most primtive living plants are?

 A.fern 

B.rhynia

 C.cycads

 D.sphaum 

Correct answer is B 

 15.Tracheophytes are divided into?

 A.pteridophytes, gymnosperms and angiosperm

 B.bryophytes and pteridophytes 

 C.pteridophytes and gymnosperm 

D.none of above

 Correct answer is A 

 16.The process in which megaphyllous formed as?

 A.overtopping 

B.webbing

 C.planation 

D.all of above

 Correct answer is D 

 17.The structure that produces gametes in the prothallus are?

 A.ascogonia and anthers 

B.anthers and archegonia

 C.antheridia and archegonia 

 D.none of these

 Correct answer is C 

 18.Gametangia of ferns are produced on the?

 A.leaves

 B.ramenta

 C.sorus

 D.prothallus

 Correct answer is D

 19.selaginella is also known as?

 A.peat moss

 B.club moss

 C.irish moss 

D.cup moss

 Correct answer is B

 20.The sporophyll are modified?

 A.branch 

B.stem 

C.leaves 

D.all of above

 Correct answer is C

MCQS of Biology 1st Year Chapter 7 Kingdom Protoctista

Biology Chapter 7 Kingdom Protoctista MCQS in 2018

1.Plants like protoctists

A.protozoa

B.primitive fungi

C.bacteria

D.algae

correct answer is D

2.Which one is shows isomorphic alternation of generation

A.ulva

B.chlorella

C..euglena

D.phytophthora

correct answer is A

3.Algae differ from plants by

A.being aquatic

B.are terrestrial

C.zygote is not protect by parent body

D.both a and c

correct answer is D

4.Dysentary  caused by

A.chlorella

B.amoeba histolytica

C.sporangia

D.phytophthora

correct answer is B

Biology Chapter 7 Key MCQS

5.Sarcodina moves by means of

A.flagella

B.cillia

C.pseudopodia

D.none of above

correct answer is C

6.Malaria is caused by

A.virus

B.bacteria

C.plasmodium

D.chlorella

correct answer is C

7.Sexual life-cycle of plasmodium is completed in the gut of

A.syngamy

B.female anopheles mosquito

C.male anopheles mosquito

D.none of above

correct answer is B

8.Skeleton of marine shelled  sarcodanias gives clues to possible deposits

A.calcuim

B.magnessium

C.petroleum

D.chromium

correct answer is C

9.Which one is not symptoms of malaria

A.nausea

B.shivering

C.loss of appetite

D.muscular pain

correct answer is B

Biology Chapter 7 Key MCQS

10.Which one is neither locomotary organ nor contractile vacuole in

A.sarcodina

B.rhizopodia

C.suctorians

D.sporozoans

correct answer is D

11.Late blight of potato is caused by

A.phytophthora

B.chlorella

C.ulva

D.none of above

correct answer is A

12.Which one is the group of unicellular eukaryotic which can't fit any of the other four kingdom

A.prokaryotae

B.protoctista

C.fungi

D.plantae

correct answer is B

13.Fungi like protoctists include

A.slime mold

B.Water mold

C.gold mold

D.both a and b

correct answer is D

14.Which one has cup-shaped chloroplast with or without pyrenoid

A.chlorella

B.ulva

C.euglena

D.water mold

correct answer is A

15.Which one is previously regarded as plant due to presents of cell-wall and chlorophyll-B and accessory pigment

A.Primitive fungi

B.algae

C.protozoa

D.plants

correct answer is B

MCQS of Biology 1st Year Chapter 6 Kingdom Prokaryote

Chapter 6 kingdom Prokaryote

1.Who was the first observe microorganism

A.margulis

B.antony van leeuwenhoek

C.robert brown

D.Whittikar

correct answer is B

2.Bacteria are

A.prokaryotes

B.unicellular

C.a single D.N.A molecule coiled in a loop and not enclosed in nucleus

D.cell wall present

E.all are correct

correct answer is E

3.Extremely thin appendages during conjugation in bacteria

A.flagella

B.pilli

C.Celia

D.tentacles

correct answer is B

4.Who get their food from dead organic matter

A.Symbiotic

B.Parasitic

C.saprotrophic

D.autotrophic

correct answer is C

5.Characteristics invagination of cell-membrane into the cytoplasm in the form vesicles tubules or lamella

A.mesosomes

B.pilli

C.capsule

D.plasmid

correct answer is A

6.Cocci are

A.Rod shape

B.spherical

C.cork screw

D.all of above

correct answer is B

7.Long chain of cocci is

A.Sarcina

B.monococcus

C.tetrad

D.streptococcus

correct answer is D

8.Cholera is caused by which type of bacteria

A.Vibrio

B.cocci

C.bacilli

D.spirilla

correct answer is A

9.Which one is serve as a vector in genetic engineering

A.Mesosomes

B.Plasmid

C.capsule

D.nucleoid

correct answer B

10.If a tuft of flagella is present only at one pole of bacteria is called

A.Atrichous

B.monotrichous

C.lophotrichous

D.amphitrichius

correct answer is C

11.Some bacteria are killed in the present of oxygen is called

A.Facultative

B.obligate anaerobes

C.aerobes

D.None of above

correct answer is B

12.Inactive phase or phase of growth during which bacteria prepare themselve for division

A.decline phase

B.log phase

C.lag phase

D.Stationary

correct answer is C

13.Non-motile spores formed from certain vegetative cells during unfavourable condition in nostoc

A.Akinete

B.hormogonium

C.heterocyst

D.coenobium

correct answer is A

14.Photosynthetic bacteria liberate

A.CO2

B.O2

C.S

D.H2O

correct answer is C

15.Cynobacteria is

A.occur in colony

B.prokaryotes

C.unicellular

D.all are correct

correct answer is D

16.Bacteria generally reproduce asexual by a process called

A.Endospore

B.binnary fission

C.Akinete

D.Both a and b

correct answer is B

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