Arihant General Studies

English

Q01.Which of the following gases is released in the process of photosynthesis? SSC (CHSL) 2021

ANitrous dioxide BCarbon dioxide COxygen DNitrogen Biology

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Q02.Biochemical oxygen demand of water is a measure of OPSC 2021

AWater nitrate level BWater phosphate level CWater organic load DWater pesticide load

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Q03.Nucleic acid present in corona virus is

ADeoxyribonucleic acid OPSC 2021 BOxyribonucleic acid CRibonucleic acid DChromatin

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Q04.A clove represents to which of the following? UPPSC 2021

ATerminal bud BAccessory bud CFlower bud DVegetative bud

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Q05.The blood glucose level is commonly expressed as UPPSC 2021

AMM of Hg BMilligram per decilitre CParts per million DGram per litre

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Q06.‘Blue baby syndrome’ is due to the presence of which of the following in the blood? UPPSC 2021

AHaemoglobin BMethemoglobin CLead DNitrate

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Q07.Botulism is UPPSC 2021

AFood-borne infection BFood-borne intoxication CWater-borne infection DWater-borne intoxication

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Q08.A heavy body and a light body have equal kinetic energy. Then WBCS 2021

Aheavy body has greater momentum. Blight body has greater momentum. Cboth have equal momentum. Dboth have same angular momentum.

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Q09.Movement of materials to different parts of cytoplasm and nucleus is generally carried out by NDA 2021 (I)

ARibosomes BMitochondria CLysosomes DEndoplasmic reticulum

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Q10.In mitochondria, ATP synthesising chemical reactions take place in the

Aouter membrane NDA 2021 (I) Bmatrix Cinner membrane DDNA of mitochondria

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Q11.Squamous epithelial cells are found in the inner lining of NDA 2021 (I)

Aoesophagus Bsmall intestine Cducts of salivary gland Dkidney

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Q12.Transformation of meristematic cells into specific permanent tissues occurs by the process of NDA 2021 (I)

Acell differentiation Bcell division Ccell multiplication Dcell regeneration

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Q13.Which one of the following acids is predominantly found in tomatoes? NDA 2021 (I)

AAcetic acid BTartaric acid COxalic acid DLactic acid

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Q14.The major source of vitamins and minerals for vegetarians is NDA 2021 (I)

Ablack gram and wheat Brice and mustard Cvegetables and fruits Dsoya bean and milk

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Q15.Girth of stem of a plant increases due to division of cells in NDA 2021 (II)

Aapical meristem only Blateral meristem only Capical and intercalary meristem Dboth apical and lateral meristem

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Q16.Different varieties of the same gene are called NDA 2021 (II)

AGenotypes BSib pairs CAlleles DIsomers

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Q17.Cell wall is not present in cells of CDS 2021 (I)

ABacteria BPlants CFungi DHumans

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Q18.Which cell organelles have their own DNA and Ribosomes? CDS 2021 (I)

AGolgi body and Endoplasmic Reticulum BMitochondria and Plastids CLysosome and Golgi body DVacuole and Plastids

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Q19.Which one of the following naturally occurring acids is found in abundance in tomato ? CDS 2021 (I)

AAcetic acid BCitric acid COxalic acid DTartaric acid

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Q20.Animals which are marine, bilaterally symmetrical, have a coelom and a notochord, but never form a vertebral column are placed under which one of the following groups? CDS 2021 (II)

AChordata BProtochordata CVertebrata DMammalia

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