MDstuds

Рharmaceutical botany

Рharmaceutical botany
Питань: 17
17:00
Питання 1 з 17
Питання 1
A plant is completely submerged in water. What ecological group does this plant belong to?
Питання 2
A certain woody plant is widespread in Ukraine. Its inflorescence can be characterized by two types of flowers: marginal flowers are large, wheel-shaped, and sterile, while central flowers are small, bell-shaped, fertile, and produce red pyrenaria (coenocarp drupes). What plant is it?
Питання 3
Morphological analysis of fruits of Lamiaceae family plants shows that they are coenocarp, dry, and consist of 4 nutlets protected by a calyx. What is the name of this type of fruit?
Питання 4
A certain Asteraceae species has downy silvery leaves. Its long petiolate basal leaves are Ctripinnatisect and divided into lanceolate segments, while its stem leaves are apical, sessile, narrowly lanceolate, and simple. Its flowers are yellow, tubular, composed into small flat capitula and arranged into a long panicle. What plant species is it?
Питання 5
Morphological analysis of a flower reveals that it has a reduced perianth in the form of two membranes lodicule feathery Its stamens have long staminal filaments. Its pistil has a feath stigma. This description is characteristic of the plants that belong to the following family:
Питання 6
What medicinal plant belongs to the group of weeds?
Питання 7
What family of plants can be characterized by pseudomonocarpous nut-like fruits and membranous stipules that fuse into an ochrea?
Питання 8
What structures of plant cells accumulate secondary starch?
Питання 9
During photosynthesis within plant cell chloroplasts there is short-term retained starch being produced, which rapidly hydrolyzes into glucose. This starch is called:
Питання 10
Both scientific and folk medicine uses medicinal plant Glycyrrhiza glabra L. What part of the plant is harvested?
Питання 11
Students should identify the following to determine the sex of a flower:
Питання 12
The student is studying a plant organ with radial symmetry, unlimited growth and positive geotropism. It provides nourishment, vegetative reproduction and plant fastening in the soil. Which of the following is described?
Питання 13
Common nettle, common hops, black elderberry belong to a group of plants, which require a large amount of nitrogen in the soil to ensure their normal growth. What is the name of this group of plants?
Питання 14
Each root site performs a certain function due to the special cells that form tissues. Zones allow growing in the earth, sucking substances out of the soil and carrying them to all other plant parts. Which of the following types of conducting beams are inherent in all root zones of singleseeded plants?
Питання 15
It is known that in plants the synthesis of secondary reserve starch occurs in:
Питання 16
A dissected flower has numerous stamens that are united by the stamen filaments into several bundles. What is this type of androecium?
Питання 17
What type of conducting bundle is characteristic of primary anatomical structure of a root?