Cloth , providing plant growth -
A. Education
B. Main
C. conductive
D. Manual
E. side
Cells which tissues contain chloroplasts ?
A. mesophyll
B. pericycle
C. sclerenchyma
D. xylem
E. phloem
Square , the developing embryo of the spine -
A. main
B. side
C. subordinate
D. modified
E. conductive
Which area provides root growth in length ?
A. Zone dividing
B. tension zone
C. Case consists of the root
D. area of
E. around
Endoderm function...
A. selective transport
B. conductive
C. support
D. garner
E. generative
Which kidney contains no growth cone ?
A. generative
B. lateral
C. autonomic
D. apical
E. selective
Which of the following is contained in the pollen tube ?
A. two sperm
B. egg
C. pollen
D. ovules
E. ovary
Which structure develops from a zygote ?
A. embryo
B. endosperm
C. seed
D. fruit
E. flower
When self-pollinating plants pollination occurs most often ?
A. to the blossoming of
B. after leafing
C. in the kidney
D. night
E. after selective transport
Gain fabric which is called annual rings ?
A. only wood
B. Only wood and cork
C. wood, cork and cork
D. cork
E. cambium
The composition of the flowering plant which includes vessels ?
A. wood
B. bast
C. cambium
D. bark
E. ring
Which term refers to the bast perennial branches and trunks of woody plants
A. phloem
B. parenchyma
C. xylem
D. fellema
E. sclerenchyma
Specify the scientific definition of FLOWER
A. a specialized reproductive Escape
B. a collection of pistils and stamens surrounded by auxiliary structures
C. is a modified vegetative leafy escape
D. a collection of reproductive organs of reproduction
E. carriers of hereditary information
Name the flower structure , part of which is the stigma , ovary and column
A. pistil
B. stamen
C. perianth
D. peduncle
E. anther
Name the plant that flowers are formed under
A. peanuts
B. potatoes
C. Sweet
D. wheatgrass
E. Achene
Name the main indication for the presence of flowering plants which belong to the group of higher plants.
A. dismembered body organs
B. multicellularity
C. there flower
D. Availability of sexual reproduction
E. investing tissue
Name the group of organisms , which include representatives to the lower plant .
A. green algae
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B. spread Moss family
C. Ferny
D. angiosperms
E. ceases
What is a chromosome ?
A. Carriers of hereditary information
B. endosperm
C. rudiment of the stem
D. sheet
E. all of these plants
Place spore formation ?
A. Sporangia
B. sunflower
C. leaves
D. Spirogyra
E. zygote
The body of the fungus ?
A. Mycelium
B. zygote
C. sheet
D. Large
E. Pods
Structural and functional unit of living ?
A. Cage
B. Spirogyra
C. flax
D. radish
E. rhizomes
Organisms that live at the expense of others?
A. Parasite
B. organ
C. Viruses
D. zygota
E. pericycle
What methods of food do you know?
A. Autotrophic , heterotrophic
B. gynoecium, androecium
C. generative, procambium
D. ovary, ovary
E. hemp, poplar
Name the structure that forms a pollen tube
A. vegetative cell
B. pollen
C. pollen grain
D. generative cell
E. pollen
Call feature, which is considered a sign of wind-pollinated plants.
A. bloom before leafing
B. large single flowers
C. the bright colors of the perianth
D. nectar and fragrance
E. column pestle
Name the structure of the flower, which grows inside the pollen tube.
A. column pestle
B. anther stamen
C. stamen thread
D. peduncle
E. pollen
Name the group of plants, which are characterized by cross-pollination with the help of insects.
A. poppy, snapdragon, sweet tobacco
B. wheat, peas, beans, potatoes
C. birch, hazel, rye, corn, poplar
D. wheat, peas, corn, poplar
E. no right answer
Which of the following is NOT for generative propagation characteristic?
A. newly formed organisms genetically different from the parent individuals
B. it is based on meiosis
C. comprising the step of fertilization
D. specialized sex cells are formed
E. it is based on the sexual process
Name the scientist who discovered the double fertilization in flowering plants
A. S.G. Navashin
B. I.V. Michuryn
C. G.D. Karpechenko
D. N.I. Vavilov
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E. A.A. Tihomirov
Which structure develops from a zygote?
A. embryo
B. seed
C. endosperm
D. fruit
E. flower
When self-pollinating plants pollination occurs most often?
A. to the blossoming of
B. after leafing
C. in the kidney
D. at night
E. at day
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