1. stamens

2. receptacle

3. peduncle

4. Corolla

61. Name the structure of the flower, parts of which are its corolla and calyx

1. Perianth

2. receptacle

3. pistil

4. stamen

62. Specify the scientific definition of FLOWER

1. is a specialized reproductive Escape

2. is modified vegetative leafy escape

3. is a set of pistils and stamens surrounded by auxiliary structures

4. is a set of reproductive organs of reproduction

63. Which of the following is the scientific classification of flowering plants perianth?

1. single and double

2. hermaphrodite and dioecious

3. monoecious and dioecious

4. simple and complex

64. Name the part of the flower, inside which ovules (ovules)

1. ovary carpel

2. column pestle

3. anther

4. receptacle

65. Name the flower structure, part of which is the stigma, ovary and column

1. pistil

2. stamen

3. Perianth

4. peduncle

66. Venation pinnate claw leaves characteristic class

1. bipartite

2. sagovnikovyh

3. monocot

4. Softwood

67. As called perianth consists of two types of leaves: sepals and petals of the corolla?

1. double

2. dioecious

3. simple

4. complex

68. In flowering plants are ovules in the ovary of the pistil. What is the basic meaning of this arrangement of ovules?

1. protected from the adverse effects of the environment

2. better supplied with nutrients

3. facilitated fertilization

4. facilitated pollination

69. Name the plant that flowers are formed under

1. peanuts

2. potatoes

3. Sweet

4. bluegrass

70. Name the structure (part) of a flower, of which the majority of the plants formed pericarp.

1. ovary wall

2. sepals

3. corolla lobes

4. receptacle

71. Which of the following is the scientific classification of flowering plants flowers?

1. bisexual and dioecious

2. Single and double

3. monoecious and dioecious

4. simple and complex

72. Name the structures of which have occurred in the evolution of flower petals of many plants

1. stamens

2. pistils

3. sepals

4. receptacle

73. Which of the following most characteristic inflorescence NOT?

1. includes heterosexual flowers

2. separated from the vegetative parts of the plant

3. flowers are arranged in a certain order

4. includes some flowers

74. Name the inflorescence, which numerous small sessile flowers are arranged on the bed of a thickened and flattened inflorescences

1. basket

2. ear

3. simple umbrella

4. cyme

75. Name the plant which formed bisexual flowers

1. apple

2. corn

3. willow

4. poplar

76. The leaf axils What?

1. the angle between the leaf and the stem portion located above

2. space inside the folded lamina

3. the distance between the stem and leaf blade

4. the angle between the leaf and the stem below the part

77. Name the sign by which the presence of leaves called complex

1. have several stalks

2. have several lamina on one petiole

3. have net venation

4. are complex cutout edge of the leaf blade

78. Which plant has simple leaves

1. oak

2. acacia

3. strawberry

4. briar

79. Which plants leaves with reticulate venation?

1. apple

2. barley

3. onion

4. corn

80. What is between the stomata guard cells