CBSE Science Class 6

Getting To Know Plants

Getting To Know Plants - Chapter Wise CBSE Solved Question and Answer Based On NCERT

Very Short Q&A:

Q1: What are weeds?
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Q2: In which three categories can plants be classified?
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Q3: What are herbs?
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Q4: Stem in shrubs is ______________.
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Q5: Stem in shrubs is not very thick.(TRUE/FALSE)
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Q6: Herbs are __________in height.
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Q7: What kind of stem trees have?
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Q8: Trees are ___________ in height.
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Q9: Give an example of any herb.
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Q10: The plants with weak stem that cannot stand upright and spread on ground are called ___________.
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Q11: Give an example of a shrub.
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Q12: Plants take support on neighbouring structure and climb up are called ___________.
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Q13: Give two examples of tree.
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Q14: ___________ conducts water in plants.
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Q15: __________absorbs water and minerals from the soil.
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Q16: The water and minerals go to all parts of plant through narrow tubes inside stem.(TRUE/FALSE)
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Q17: The part of leaf through which it is attached to the stem is ____________.
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Q18: What is leaf venation?
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Q19: In photosynthesis __________gas is given out.
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Q20: What is the broad green part of leaf called?
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Q21: What is transpiration?
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Q22: The lines in the leaf are called________ and the thick vein in the middle of leaf is called ___________.
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Q23: Give an example of climbers.
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Q24: Give an example of leaf which shows parallel venation.
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Q25: In which part of plant photosynthesis takes place?
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Q26: The leaves loose water in the environment through _________.
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Q27: Name the different types of roots.
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Q28: Some plants have main root called __________ and the smaller roots called ________.
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Q29: Give one example of flower with joined sepals and one with separated sepals.
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Q30: Name any four parts of a flower.
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Q31: What are the parts of stamen?
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Q32: Sepal is a part of ___________.
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Q33: The roots which do not have any main root are called __________.
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Q34: Pistil and stamen are parts of flower.(TRUE/FALSE)
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Q35: The innermost part of flower is called __________.
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Q36: Transpiration and photosynthesis takes place in roots and leaves respectively.(TRUE/FALSE)
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Q37: Style and stigma are parts of __________.
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Q38: The number of petals, stamens and sepals are different in different flowers. (TRUE/FALSE)
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Q39: What is the innermost swollen part of pistil called?
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Q40: Transpiration takes place in leaf.(TRUE/FALSE)
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Q41: The plant live in desert
  1. Xerophytes
  2. Mesophytes
  3. Heterotrophs
  4. Hydrophytes
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Q42: Neem is a
  1. Xerophytes
  2. Mesophytes
  3. Heterotrophs
  4. Hydrophytes
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Q43: The plant lives in water
  1. Xerophytes
  2. Mesophytes
  3. Perennials
  4. Hydrophytes
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Q44: Which of the following is a flowering plant?
  1. Algae
  2. Moss
  3. Rice
  4. Fern
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Q45: The plants have distinct roots, flower and fruit.
  1. Bryophyte
  2. Pteriodophyta
  3. Thallophyta
  4. Angiosperms
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Q46: A tree has elongated stem known as
  1. Trunk
  2. Leaf
  3. Root
  4. Flower
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Q47: Which of the following is not tree plant?
  1. Mango
  2. Neem
  3. Coconut
  4. China rose
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Q48: Plant which live for one season
  1. Perennials
  2. Biennials
  3. Annual
  4. All of them
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Q49: The plant that live for several years
  1. Perennials
  2. Biennials
  3. Annual
  4. All of them
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Q50: Which of the following is perennials plant?
  1. Banyan Tree
  2. Rose
  3. Sun flower
  4. Wheat
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Q51: Which of the following is not monocotyledonous?
  1. Maize
  2. Wheat
  3. Rice
  4. Peas
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Q52: Which of the following is dicotyledonous?
  1. Maize
  2. Wheat
  3. Rice
  4. Beans
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Q53: Herbs are used in
  1. Food
  2. Flavoring
  3. Medicine
  4. All of them
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Q54: Herbs grow in
  1. Garden
  2. Forest
  3. Pond
  4. Water
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Q55: Which of the following is not herb?
  1. Bay leave
  2. Coriander leaves
  3. Basil leaves
  4. Hibiscus
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Q56: Which of the following is herb?
  1. Basil leaves
  2. Hibiscus
  3. Rose
  4. Arabian jasmine
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Q57: Which of the following is not herb?
  1. Aloe
  2. Lavender
  3. Sage
  4. Parsley
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Q58: Shrubs are
  1. Small plant
  2. Medium plant
  3. Woody plant
  4. Both b and c
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Q59: Which of the following is not shrub?
  1. Aloe
  2. Rose
  3. Hibiscus
  4. Coriander
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Q60: Which of the following is shrub?
  1. Paper plant
  2. Funnel
  3. Lemon grass
  4. Mint
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Q61: Plants which produce their own food are called
  1. Autotrophs
  2. Mesophytes
  3. Heterotrophs
  4. None of these
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Q62: Which of the following is an algae?
  1. Spirogyra
  2. Rhizopus
  3. Riccia
  4. Moss
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Q63: Cactus is
  1. Bryophytes
  2. Mesophyte
  3. Zerophyte
  4. Gymnosperm
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Q64: Which is not biennial?
  1. Onion
  2. Carrot
  3. Radish
  4. Balsam
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Q65: Root develop from
  1. Radicle
  2. Plumule
  3. Root cap
  4. Root hairs
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Q66: Root system have main root called
  1. Root hairs
  2. Secondary root
  3. Root cap
  4. Tap root
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Q67: Fibrous root found in
  1. Mango
  2. Grass
  3. Neem
  4. Banayan
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Q68: Which of the following is not grown as root?
  1. Carrot
  2. Radish
  3. Beetroot
  4. Wheat
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Q69: Roots modified for
  1. Storage food
  2. Climbing
  3. Respiration
  4. All of above
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Q70: Calyx is a part of
  1. A plant
  2. A flower
  3. A stem
  4. A root
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Q71: Which is not an underground stem?
  1. Potato
  2. Onion
  3. Ginger
  4. Radish
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Q72: Function of root
  1. Holds the plant
  2. Photosynthesis
  3. Reproduction
  4. Transpiration
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Q73: Function of root
  1. Holds the plant
  2. Absorb water and minerals
  3. Respiration
  4. All of the above
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Q74: Which of the following is not tuberous root?
  1. Carrot
  2. Radish
  3. Beetroot
  4. Pea
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Q75: Which of the following is climbing root?
  1. Money plant
  2. Banyan tree
  3. Mangroves
  4. Radish
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Q76: Prop root found in
  1. Mangroves
  2. Banyan
  3. Radish
  4. Betel leaf
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Q77: Stem of tree known as
  1. Trunk
  2. Bark
  3. Nodes
  4. Inter nodes
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Q78: Buds grown from
  1. Node
  2. Inter node
  3. Axil
  4. Bark
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Q79: Modified stem is
  1. Carrot
  2. Potato
  3. Beetroot
  4. Turnip
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Q80: Which one of the following do not have modified stem?
  1. Tuber
  2. Bulb
  3. Rhizone
  4. Prop
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Q81: Which of the following has not bulb stem?
  1. Ginger
  2. Potato
  3. Onion
  4. Tulip
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Q82: Which of the following has tuber stem?
  1. Ginger
  2. Potato
  3. Garlic
  4. Onion
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Q83: Ginger is
  1. Tuber stem
  2. Bulb stem
  3. Rhizome stem
  4. None of these
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Q84: Which of the following have nodes and internodes?
  1. Root
  2. Stem
  3. Flower
  4. Leaf
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Q85: Which of the following root does not contain?
  1. Chlorophyll
  2. Leaves and flowers
  3. Nodes and internode
  4. All the above
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Q86: Which of the following stem modified for storage of water?
  1. Cactus
  2. Rhizome
  3. Bulb
  4. Tuber
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Q87: Stem modified for
  1. Storage of food
  2. Photosynthesis
  3. Storage of water
  4. all of the above
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Q89: The broad flat part of the leaf
  1. Margin
  2. Lamina
  3. Stalk
  4. None of them
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Q90: The arrangement of leaves on the stem is known as
  1. Phyllotaxy
  2. Venation
  3. Taxonomy
  4. None of these
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Q91: Which of the following leaves have alternate phyllotaxy
  1. Jasmine
  2. Guava
  3. Peepal
  4. Oleander
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Q92: Opposite phyllotaxy found in
  1. Calotrops
  2. China rose
  3. Peepal
  4. Oleander
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Q93: Tendrils leave help in
  1. Support
  2. Trapping insect
  3. Reduce loss of water
  4. Transpiration
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Q94: Compound leave is found in
  1. Rose
  2. Mango
  3. Papaya
  4. Money Plant
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Q95: Tiny pores found on the surface of leaves consist tiny pores called
  1. Stomata
  2. Leaflet
  3. Stipules
  4. Petiole
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Q96: Leaves is used for
  1. Locomotion
  2. Reproduction
  3. Photosynthesis
  4. all of the above
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Q97: Which among the following insectivorous plant does?
  1. Trapping insect
  2. Reduce loss of water
  3. Support to the plant
  4. all of the above
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Q98: What is the reproduction organ of the plant?
  1. Flower
  2. Stem
  3. Leaf
  4. Root
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Q99: Which of the following not part of flower?
  1. Calyx
  2. Stamen
  3. Leaflet
  4. Corolla
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Q100: Corolla is also known as
  1. Sepals
  2. Petals
  3. Stamen
  4. Calyx
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Q101: Which of the following is the part of stamens?
  1. Filament
  2. Anther
  3. Pollen grain
  4. all of them
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Q102: Which of the following is the female part of the flower?
  1. Stamen
  2. Carpel
  3. Calyx
  4. Corolla
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Q103: Which of the following is the part of androecium?
  1. Pollen grain
  2. Style
  3. Ovary
  4. Stigma
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Q104: Which of the following is the female part of the flower?
  1. Gynoecium
  2. Sepals
  3. Androecium
  4. Petals
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Q105: Underground water is used for
  1. Household
  2. Agriculture
  3. Industrial purposes
  4. All of the above
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Q106: Ripened ovary is
  1. Fruit
  2. Seed
  3. Pollen
  4. None of these
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Q107: Which one of the following are false fruits?
  1. Mango
  2. Apple
  3. Orange
  4. Wheat
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Q108: Which one of the following is a not monocot seed
  1. Maize
  2. Rice
  3. Wheat
  4. Mango
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Q109: Pea is a
  1. Monocot
  2. Dicot
  3. Both a and b
  4. None of these
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Q110: Which of the following the part of seed
  1. Seed coat
  2. Hilum
  3. a and b both
  4. None of these
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Q111: Dispersal of seed takes place by
  1. Dispersal of wind
  2. Dispersal by animals
  3. Disposal of water
  4. All of the above
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Q112: Which of these are agents of pollination?
  1. Wind
  2. Insect
  3. Both a and b
  4. None of these
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Q113: Calyx is the part of
  1. Flower
  2. Stem
  3. Root
  4. None of them
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Q114: This is not a function of banyan tree?
  1. Exchange of gases
  2. Transpiration
  3. Pollination
  4. Photosynthesis
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Q115: Lily is an example of
  1. Rhizome
  2. Tuber
  3. Bulb
  4. Corm
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Q116: Leaves of flytrap are adapted to
  1. Trap insects
  2. Provide support
  3. Exchange gases
  4. Reproduce
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Q117: Which of the following is related to flowers?
  1. Pollination
  2. Support
  3. Protection
  4. Germination
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Q118: Which of the following is not modification of root?
  1. Prop root
  2. Stilt root
  3. Sponge root
  4. Spine
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Q119: Horizontal stems with long internodes that help in the formation of new plants are?
  1. Cladophylls
  2. Runner
  3. Tendril
  4. Rhizome
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Q120: This is not part of seeds
  1. Coat
  2. Embryo
  3. Pedicle
  4. Cotyledon
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Q121: Which of the following has breathing roots?
  1. Money Plant
  2. Banyan
  3. Mango
  4. Mangroves
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Q122: Stomata
  1. Usually open in the night
  2. Usually open in the day
  3. Usually open in the evening
  4. Usually open in the mid night
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Q123: Which of the following has stilt roots?
  1. Sugarcane
  2. Banyan
  3. Mangroves
  4. Money plant
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Q124: The arrangement of veins on leave blades are called
  1. Phyllotaxy
  2. Venation
  3. Both a and b
  4. None of these
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Q125: Which of the following is part of shoot system?
  1. Trunk
  2. Branches
  3. Flowers
  4. All of these
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Chapter 7: Getting To Know Plants