Exam tests in biology of vegetative organs of plants. Test Vegetative organs of plants
Option 1.
Part 1.
Choose one correct answer.
1 ... What is the function of the root NOT?
1) transport 3) function of generative reproduction
2) excretory 4) function of vegetative reproduction
2 ... What is the structure of root hairs?
1) adventitious roots 3) lateral roots
2) cell microvilli 4) large outgrowths of cells
3 ... What physiological process is supported by root pressure?
1) the movement of organic matter from the stem to the root 3) water absorption
2) absorption of mineral salts 4) movement of water and salts from the root to the stem
4 ... What is the significance of loosening the soil for cultivated plants?
1) reduces the evaporation of water from the soil 3) increases the uptake of salts by the roots
2) stimulates root growth 4) reduces plant oxygen demand
5 ... What can be said about the rate of absorption of water by the root with decreasing temperature?
1) does not change 2) decreases 3) increases 4) first increases, then decreases
6 ... Consider the drawing. What is shown in the figure under the number 1?
1) adventitious root 3) lateral root
2) main root 4) root hair
7. What function the sheet does not perform:
1) photosynthesis 2) gas exchange 3) supply of nutrients 4) evaporation of water
8 ... What tissue is formed by the vein of the leaf:
9 . The stomata is:
1) two guard cells with chloroplasts and a gap between them
2) distance between cells
3) cells of educational tissue
4) dead cells with thick walls
10 ... Why does the plant shown in the figure, to whose roots no air reaches, has a depressed appearance?
1) lacks oxygen
2) lacks carbon dioxide
3) lacks light
4) the movement of substances is difficult
11 ... The top of the main fabric of the sheet is called:
1) columnar tissue 2) spongy tissue 3) conductive tissue 4) intercellular spaces
12 ... A light sheet, as opposed to a shaded one:
1) has a lighter color 3) contains less chlorophyll
2) has several layers of columnar cells 4) all statements are true
11 ... Name the part of the stem from which wood cells are formed by division
1) bark 2) wood 3) cambium 4) pith
12 ... What tissue growth is called a growth ring?
1) only wood 2) only wood and bast 3) wood, bast and tubes 4) cork
13 ... The figure shows a fragment of the internal structure of the stem of a perennial plant. Which part of the plant is indicated by the number 4?
1) skin 2) wood 3) core 4) bast
15 ... Narrow long cells, connecting, form tubes through which water and mineral substances dissolved in it rise from the roots to the aboveground organs. Determine which layer of the stem the following description applies to:
16 ... May lily of the valley has a modified stem:
1) rhizome 2) bulb 3) antennae 4) tuber
17 ... Between which structures in the stem of woody plants is the cambium?
1) bast and wood 2) bark and bast 3) wood and core 4) tube and bast
18 ... Lentils let oxygen inside, outside - carbon dioxide, perform the function of respiration. Determine which layer of the stem the following description applies to:
1) bark 2) cambium 3) core 4) wood
19 ... Bast fibers, consisting of dead cells, give the stem strength, are in
1) bark 2) cambia 3) core 4) wood
20 ... Through sieve tubes, consisting of living cells, solutions of organic substances pass to other organs: 1) bark 2) cambium 3) core 4) wood
21 ... Establish a correspondence between the function and the plant organ for which it is characteristic.
Function: Plant Organ:
A) implementation of mineral nutrition 1) root
B) water absorption 2) sheet
C) synthesis of organic substances from inorganic
D) transpiration
E) preservation of nutrients during wintering of plants
E) absorption of carbon dioxide and evolution of oxygen
Part 2.
Formulate a detailed answer.
22 ... What part of the sheet is indicated in the figure with the letter A and what structures does it consist of? What functions do these structures perform?
23 ... What processes ensure the movement of water and minerals through the plant?
24 ... In what case is the application to the soil mineral fertilizers accompanied by environmental pollution?
25. What unites and what is the difference between the biological objects shown in the figure?
Test on the topic: "Vegetative organs of the plant"
Option 2.
Choose one correct answer.
1. What root is not part of the tap root system?
1) main 2) air 3) subordinate 4) there is no correct answer
2. Name the root zone flowering plant, which is located first relative to the root cap.
1) suction zone 2) division zone 3) conduction zone 4) growth zone
3 ... Consider internal structure root. What number in the figure indicates the structure along which the water moves into the stem?
1) 1 2) 2 3) 3 4) 4
4 ... Which of the following is characteristic of root vessels?
2) have transverse partitions between adjacent cells located one above the other
3) have holes in the side cell walls
4) transfer organic matter from the leaves to the root
5. In Bengal ficus (banyan tree), structures growing into the ground are formed on the large horizontal branches of the plant. What are these structures in terms of their structure and origin?
1) main roots 2) rhizome 3) adventitious roots 4) lateral roots
6. Remember the modifications of different flowering organs and determine the sign by which all of the structures listed below, except for one, are combined into one group. Indicate the structure that is superfluous among them.
1) dahlia root tubers 3) ivy roots
2) rhizome of nettle 4) roots-props in banyan tree
7 ... Sessile leaves do not have: 1) leaf blade 2) petiole 3) veins 4) stomata
8 ... The skin of the leaf is formed by tissue:
1) integumentary 2) educational 3) suction 4) conductive
9 ... The figure shows a diagram of the structure of the shoot. What letter does the leaf bosom represent on it? 1) 1 2) 2 3) 3 4) 4
10 ... Air enters the plant due to:
1) transparent skin cells 3) the presence of chloroplasts
2) the presence of stomata 4) the presence of conducting bundles
11 ... The leaf veins do not include:
1) vessels 2) sieve tubes 3) mechanical fibers 4) stomata
12 ... A shadow sheet, as opposed to a light sheet:
1) has a darker color 3) contains more chlorophyll
2) has one layer of columnar cells 4) all statements are true
13. Name the structure (part) of the stem, consisting of dead cells.
1) cambium 2) bast 3) wood 4) core
14 ... Name the tissue in the stem, towards which the cambium deposits more cells than the other.
1) bast 2) cork 3) educational tissue of the growth cone 4) wood
15 ... The figure shows a fragment of the internal structure of the stem of a perennial plant. What is the cambium number on it?
1) 1 2) 2 3) 3 4) 4
16 ... What part of a flowering plant contains vessels?
1) bark 2) bast 3) cambium 4) wood
17. What is the term for the bast of perennial branches and trunks of woody plants?
1) parenchyma 2) phloem 3) xylem 4) fella
18 ... Bast cells with a thick shell, which impart strength, are part of the vascular-fibrous rays. To which layer in the structure of the stem does this description refer?
1) bark 2) cambium 3) core 4) wood
19 ... Growth rings are clearly visible on the cross section of the trunk.
1) bark 2) cambium 3) core 4) wood
20 ... On which layer the water and the mineral salts dissolved in it move:
1) along the bark 2) along the core 3) along the wood 4) along the bast
21 ... For each fitness trait, determine for which habitats it is characteristic.
SIGN OF FITNESS LOCATION
A) the leaves are modified into thorns 1) arid
B) the leaves are small, covered with a thick skin 2) wet
B) leaves are large with thin skin
D) leaves are large, juicy with a whole leaf blade
E) the leaves have many stomata located on the upper side of the leaf
E) the leaves are modified into needles
Part 2.
Formulate a detailed answer.
22 ... Which root zones are indicated in Fig. numbers 2, 4, 5? What functions do they perform?
23 ... Why does potato yield increase after hilling?
24 ... Prove that the lily of the valley rhizome is a modified shoot.
25 ... What is indicated in the figure by the numbers 1, 2, 3? What functions do these structures perform?
Option 1
1. Cultivated plants:
A) develop without human help
B) are grown by humans
C) settle without human help
D) bred by humans
E) all answers are correct
2. Wild-growing plants include:
A) dandelion
B) cucumber
C) carrots
D) birch
D) tomato
3. If the plant lives for a long time, then it refers to:
A) to annuals
B) long-term
B) biennial
D) all answers are correct
D) there is no correct answer
4.Raspberry refers to:
A) to herbs
B) shrubs
C) shrubs
D) trees
D) dwarf shrubs
5. The vegetative organs include:
A) root
B) seed
B) flower
D) fetus
E) all answers are correct
6.Distinguishing features of plant cells:
A) dense shell
B) the presence of plastids
C) the presence of a core
D) the presence of cytoplasm
E) lack of ribosomes
7.Hereditary information in the cell contains:
A) in the cytoplasm
B) in the core
B) in plastids
D) in the cell membrane
D) in the ribosome
8. Plastids defining green color:
A) leukoplasts
B) chromoplasts
C) chloroplasts
D) wrong answer
E) all answers are correct
9.What tissue cells are constantly dividing?
A) educational
B) integumentary
B) main
D) conductive
D) mechanical
10.Conductive tissue is represented by cells:
A) with a very durable shell
B) turned into conducting vessels
C) dividing throughout life
D) containing chlorophyll
E) containing chromoplasts
11.Plants differ from all other organisms in their ability to:
A) to breath
B) photosynthesis
C) reproduction
D) development
E) all answers are correct
12.Protects the plant from adverse external conditions:
A) integumentary tissue
B) storage tissue
B) support fabric
D) educational tissue
D) excretory tissue
13. The seed consists of:
A) from the peel and endosperm
B) the embryo and endosperm
B) from the peel, embryo and endosperm
D) there is no correct answer
E) all answers are correct
14. Seeds of monocotyledonous plants, like dicotyledonous plants, contain:
A) one cotyledon
B) two cotyledons
C) the embryo
D) a, b
E) b, c
The plant stem performs the following functions:
A) stores nutrients
B) brings leaves to the light
B) connects root and leaves
D) all answers are correct
D) there is no correct answer
16. The stem, twisting around the support, is called:
A) curly
B) clinging
C) creeping
D) erect
E) a, c
17. The function of the root is:
A) fixing the plant in the soil
B) absorption of water and minerals
C) reproduction and accumulation of nutrients
D) all answers are correct
E) c, b
18. The root growing from a stem or leaf is called:
A) lateral
B) subordinate clause
B) the main
D) embryonic
E) a, c
19. The fibrous root system is characterized by:
A) the lack of expression of the main root
B) the presence of several main roots
B) well-developed adventitious and lateral roots
D) lack of expression of the main root and well-developed adventitious roots
E) c, d
20. Roots grow:
A) the basis
B) the middle part
B) the top
D) root cap
E) all answers are correct
Plant kingdom
What is the role of cambium?
1) promotes the growth of the stem in length
2) gives the stem strength and elasticity
3) protects the stem from damage
4) ensures the growth of the stem in thickness
Consider the drawing. What is shown in the figure under the number 1?
1) lateral root
2) main root
3) root hair
4) adventitious root
3. Consider the internal structure of the root. What number in the figure indicates the structure along which the water moves into the stem?
4. Which of the depicted plant organs is a modified root?
5. When germinating wheat seeds, the seedling first receives nutrients from
2) cotyledons
3) endosperm
4) embryonic root
6. Point to the picture showing a dry, multi-seeded fruit.
7. Indicate the picture that shows the fruit of the berry. 
8. When a rye seed germinates, the seedling first receives nutrients from
1) cotyledons
2) the embryonic root
3) endosperm
9. The organ of a flowering plant intended to protect its seeds is
1) ovule
2) pistil ovary
4) anthers of stamens
10. What number represents the nutrient portion of the bean seed?
11. The kidney is
1) growth cone
2) rudimentary escape
3) rudimentary plant
4) leaf sinus
12. The arrangement of leaves on shoots several in a node (three or more) is called
1) next
2) opposite
3) spiral
4) whorled
13. Consider the pictures that show the diagrams of inflorescences. Under what number is the diagram of a complex inflorescence shown?
14. The arrangement of leaves on the shoots of two per node is called
1) whorled
2) opposite
3) spiral
4) next
15. On what part of the woody stem is the movement of dissolved organic matter from the leaves to all organs?
2) core
3) wood
16. Antennae of sowing pea are modified
1) leaves of a complex sheet
2) side shoots
3) stipules
4) shoot outgrowths
17. What number indicates the part of the caryopsis seed in which nutrients are concentrated?
18. The figure shows the microscopic structure of the root. In which of the zones was the cut made?
1) holding
2) suction
3) division
19. Which of the modified organs is a modified shoot?
20. Which of the depicted plant organs is a modified root?
21. Consider the drawing, which shows the structure of the root. What is the number of the division zone on it?
22. Photosynthesis takes place in cells
1) plantain roots
2) the pulp of the fruit of a ripe pear
3) cabbage seeds
4) black elderberry leaves
Biology Test Organs of Flowering Plants for Grade 6 Students with Answers. The test consists of 2 variants with 18 tasks each.
Option 1
1. Young linden stalks outside are covered
1) skin
2) stopper
3) cambium
4) bast
2. The bast and wood of the stem of the flowering plant perform the function of
1) transport of substances
2) stem growth
3) water suction
4) the formation of organic substances
3. V simple sheet birch leaf plates on a petiole
1) one
2) two
3) four
4) five
4. The main function of oak leaves is associated with
1) holding minerals
2) water absorption
3) the formation of organic substances
4) storage of substances
5. The bud of a flowering plant is
1) stipule
2) petiole
3) onion
4) rudimentary escape
6. The corolla of a plant flower consists of
1) petals
2) sepals
3) stamens
4) pistils
7. In a flowering plant, after fertilization, a pistil develops from the ovary
1) flower bud
2) leaf bud
3) fruit with seeds
4) pollen
8. Outside, the seed of the flowering plant is covered with
1) skinned
2) cover
3) bark
4) stopper
9. In a flowering plant, the cotyledons are part
1) seed rind
2) the seed embryo
3) flower bud
4) the stigma of the pistil
10. The vegetative organs of a flowering plant include
1) flower
2) fetus
3) escape
4) seed
11. The figure shows the root system of a flowering plant. What is indicated by the number 3?
1) main root
2) lateral root
3) adventitious root
4) root vegetable
12. The picture shows a cherry blossom. What is indicated by the number 1?
1) pistil
2) stamen
3) corolla petal
4) receptacle
13.
A. The potato tuber is the fruit of the plant.
B. The stem of flowering plants brings the leaves to the light.
1) only A is true
2) only B is true
3) both statements are true
4) both judgments are wrong
14. Are the following statements true?
A. The bisexual cherry blossom contains stamens and pistils.
B. All fruits of flowering plants contain many seeds.
1) only A is true
2) only B is true
3) both statements are true
4) both judgments are wrong
15.
Pick three true statements.
The seed embryo of a flowering plant consists of
1) peel
2) ovary
3) cotyledons
4) anther
5) spine
6) kidneys
16.
organ of a flowering plant.
Feature of the structure
1. Root cap
2. Cambium
3. Peel
4. Growth zone
5. Suction zone
6. Core
A. Root
B. Stem
17. Establish the correct sequence for the location of the root zones of the flowering plant, starting with the root cap.
1) root cap
2) suction zone
3) growth zone
4) the area
5) division zone
18. Establish correspondence.
Organ group
1. Vegetative organs
2. Generative organs
Flowering plant organ
A. Stem.
B. List.
B. Seed.
G. Root.
D. Flower.
E. Fruit.
Option 2
1. The core of the linden stem performs the function
1) stem growth
2) water suction
3) the formation of organic substances
4) storing nutrients
2. Lignified fibers, which are located in the bast and wood of the stem of a flowering plant,
1) give strength to the stem
2) transport substances
3) suck in water
4) store nutrients
3. The sessile leaf of the plant has no wheat
1) skin
2) vein
3) petiole
4) sheet plate
4. The formation of organic matter in the plant is the main function
1) sheet
2) root
3) kidneys
4) flower
5. The rudiments of the stem and leaves of a flowering plant are located in
1) stipules
2) the skin of the stem
3) leaf stalks
4) leaf buds
6. The calyx and corolla in the flower of the plant make up
1) receptacle
2) peduncle
3) perianth
4) ovary
7. In a flowering plant, a seed-bearing fruit develops from
1) pistil ovary
2) anther stamen
3) receptacle
4) corolla
8. The seed embryo in a flowering plant is covered with
1) skinned
2) bark
3) skin
4) kidney scales
9. The nutrient supply of the bean seed is concentrated in
1) seed skin
2) the embryonic root
3) kidney
4) cotyledons
10. The generative organs of a flowering plant include
1) root
2) stem
3) sheet
4) seed
11. The figure shows the root system of a flowering plant. What is indicated by the number 2?
1) main root
2) lateral root
3) adventitious root
4) root vegetable
12. The picture shows a cherry blossom. What is indicated by the number 2?
1) pistil
2) stamen
3) corolla petal
4) receptacle
13. Are the following statements true?
A. The rhizome of the iris is the fruit of the plant.
B. The flowering wheat plant has an erect stem.
1) only A is true
2) only B is true
3) both statements are true
4) both judgments are wrong
14. Are the following statements true?
A. Cucumber flowers are called bisexual because they contain only pistils.
B. In flowering plants, dry and juicy fruits are distinguished.
1) only A is true
2) only B is true
3) both statements are true
4) both judgments are wrong
15. Pick three true statements. In the structure of lilac seeds,
1) peel
2) cambium
3) stigma
4) endosperm
5) anther
6) embryo
16.
Establish a correspondence between the feature of the structure and
organ of a flowering plant.
Feature of the internal structure
1. Peel
2. Pestle
3. Stamen
4. Whisk
5. Endosperm
6. Kidney
A. Flower
B. Seed
17. Establish the correct sequence of the flowering plant stem layers, starting with the cork.
1) cork
2) core
3) cambium
4) bast
5) wood
18. Establish correspondence.
1. Fibrous
2. Rod
Types of flowering plant roots
A. Side.
B. Subordinate clause.
V. Chief.
Biology Test Answer Organs of Flowering Plants
Option 1
1-1
2-1
3-1
4-3
5-4
6-1
7-3
8-1
9-2
10-3
11-1
12-2
13-2
14-1
15-356
16. 1A 2B 3B 4A 5A 6B
17-15324
18.
1) ABG
2) EVERYTHING
Option 2
1-4
2-1
3-3
4-1
5-4
6-3
7-1
8-1
9-4
10-4
11-2
12-3
13-2
14-2
15-146
16. 1B 2A 3A 4A 5B 6B
17-14352
18.
1) AB
2) AB
Biology test grade 6
Topic: "Plant organs"
Option 1.
Part A.
1. A root system with a well-developed main root is called:
A) lateral B) fibrous
B) accessory D) pivot
2. Plant tissue formed by small constantly dividing cells is called:
A) mechanical B) integumentary
3. Leaf arrangement, when in one node there are two leaves opposite to each other, is called:
A) regular B) whorled
A) axillary B) lateral
5. The seed embryo consists of:
a) Root, stem and endosperm c) root and shoot
b) root, stalk and cotyledons; d) stalk and buds.
6.Long outgrowths of cells of the outer covering of the root:
a) root hairs c) adventitious roots
b) root cap d) lateral roots.
7. Water and substances dissolved in it move in the plant along:
8. Roots developing on leaves, stems are called:
A) main B) side
B) accessory D) respiratory
9. Wheat flowers are pollinated:
10. Gooseberry fruit:
Part B.
1. From the list provided, select characteristic signs main plant tissue:
2. Correlate the modifications:
A) shoot B) root
1.Bulb
2. Tuber
3.Root crop
4.Colon
5.Root cones.
6 corm
7.Rhizome
Part C.
1. Explain why plants in dry places have small leaves.
2. List the modifications of the root (which plants have these changes, what are they for)
Biology test grade 6
Topic: "Plant organs"
Option 2.
Part A. When solving the problems in part A, choose one correct answer to the question.
1 .. A root system with an undeveloped main root is called:
A) lateral B) fibrous
B) accessory D) pivot
2. Plant tissue formed by living and dead cells with thick membranes:
A) mechanical B) integumentary
B) main D) educational
3. Leaf arrangement, when there are three or more leaves in one node, is called:
A) regular B) whorled
B) root rosette D) opposite
4. The buds located on the sides of the stem are called:
A) axillary B) lateral
B) accessory D) apical
5. The seed consists of:
A) from the peel and endosperm B) the embryo and endosperm
C) from the peel, embryo and endosperm d) cotyledons and peel.
6. Root hairs are formed in the area
A) divisions B) stretching C) carrying out D) suction
7. Organic substances move in the plant along:
A) sieve tubes B) vessels
8. Roots developing on the main roots are called:
A) main B) side
B) subordinate clauses D) attachments
9.The tulip flower is pollinated:
a) wind b) bats c) insects d) water
10. Wheat fruit:
a) berry b) drupe c) box d) achene
Part B. When solving the tasks of part B, choose several correct answers to the question.
1. From the proposed list, select the characteristic features of the educational tissue of plants:
A) forms the pulp of a leaf, fruit, leaves, flowers
B) consists of small, constantly dividing cells with large nuclei
B) forms the tip of the root, the embryo of the seed
D) the cells contain chloroplasts (green organelles)
E) it forms and accumulates nutrients in the process of photosynthesis
E) the division of its cells ensures the growth of the plant
2. Relate:
A) parallel venation B) reticular
1. Birch
2. Wheat
3. Oats
4. Lilac
5. Poplar
6. Barley
7. Sedge
Part C. Give a complete answer to the question posed.
1.Explain. why the root does not perform photosynthetic function.
2. List the modifications of the shoot (which plants have these changes, what are they for)