Plant Anatomy and Plant Physiology Book Back Questions & Answers

Unit 12 > Science > Class 10 > Samacheer Kalvi - English Medium

    Choose the correct answer

  • 1. Casparian strips are present in the _____________ of the root.

    a) cortex

    b) pith

    c) pericycle

    d) endodermis

    Correct answer: d) endodermis

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  • 2. The endarch condition is the characteristic feature of

    a) root

    b) stem

    c) leaves

    d) flower

    Correct answer: b) stem

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  • 3. The xylem and phloem arranged side by side on same radius is called _________

    a) radial

    b) amphivasal

    c) conjoint

    d) None of these

    Correct answer: c) conjoint

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  • 4. Which is formed during anaerobic respiration

    a) Carbohydratex

    b) Ethyl alcohol

    b) Acetyl CoA

    d) Pyruvate

    Correct answer: b) Ethyl alcohol

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  • 5. Krebs cycle takes place in

    a) chloroplast

    b) mitochondrial matrix

    c) stomata

    d) inner mitochondrial membrane

    Correct answer: b) mitochondrial matrix

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  • 6. Oxygen is produced at what point during photosynthesis ?

    a) when ATP is converted to ADP

    b) when CO2 is fixed

    c) when H2O is splitted

    d) All of these

    Correct answer: c) when H2O is splitted

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  • Fill in the blanks

  • 1. Cortex lies between __________________.

    Correct answer: Epidermal and Vascular tissues

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  • 2. Xylem and phloem occurring on the same radius constitute a vascular bundle called ____________.

    Correct answer: conjoint

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  • 3. Glycolysis takes place in _______________.

    Correct answer: Cytoplasm

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  • 4. The source of O2 liberated in photosynthesis is ________________.

    Correct answer: water

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  • 5. ______________ is ATP factory of the cells

    Correct answer: Mitochondria

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  • Match the following

  • 1. Amphicribal

    Correct answer: Fern

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  • 2. Cambium

    Correct answer: Secondary growth

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  • 3. Amphivasal

    Correct answer: Dracaena

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  • 4. Xylem

    Correct answer: Conduction of water

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  • 5. Phloem

    Correct answer: Translocation of food

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  • True or false

  • 1. Phloem tissue is involved in the transport of water in plant.

    Correct answer: FALSE(Phloem tissue is involved in the transport of food in plant.)

    Correct Statement: Phloem tissue is involved in the transport of food in plant.

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  • 2. The waxy protective covering of a plant is called as cuticle.

    Correct answer: TRUE

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  • 3. In monocot stem cambium is present in between xylem and phloem.

    Correct answer: FALSE(In dicot stem cambium is present in between xylem and phloem.)

    Correct Statement: In dicot stem cambium is present in between xylem and phloem.

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  • 4. Palisade parenchyma cells occur below upper epidermis in dicot root.

    Correct answer: FALSE( Palisade parenchyma cells occur below upper epidermis in dicot leaf)

    Correct Statement: Palisade parenchyma cells occur below upper epidermis in dicot leaf

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  • 5. Mesophyll contains chlorophyll.

    Correct answer: TRUE

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  • 6. Anaerobic respiration produces more ATP than aerobic respiration.

    Correct answer: FALSE(Aerobic respiration produces more ATP than anaerobic respiration)

    Correct Statement: Aerobic respiration produces more ATP than anaerobic respiration.

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