Plant Kindom — Part 1 MCQs with Explanations

Diffuse apotracheal type of xylem parenchyma is the type in which the parenchyma cells occur singly or are scattered among the fibres and tracheids . In this arrangement, the parenchyma cells are not associated with the vessels but are distributed independently throughout the xylem tissue. This type helps in storage and lateral conduction of food materials within the wood. Therefore , in the diffuse apotracheal type, the parenchyma cells appear isolated and irregularly dispersed among other xylem elements.

Compound microscope is the correct answer to “Bacteria can be seen by”. This question is standard in competitive examination syllabi for Plant Kindom.

Vegetative phase is the correct answer to “In the life cycle of a virulent bacteriophage, the period of production of new phage particles is called”. This question is standard in competitive examination syllabi for Plant Kindom.

Empirical approach is the correct answer to “Which of the following approaches is mainly used to construct classification on the basis of observable characters which can be felt and tested practically”. This question is standard in competitive examination syllabi for Plant Kindom.

Mechanical support is the correct answer to “Epiphytes are plants which depend on other plants for”. This question is standard in competitive examination syllabi for Plant Kindom.

Leaf trace is the correct answer to “Part of the vascular strand of the leaf which is present in the stern as a lower portion of the vascular supply to the leaf is called the”. This question is standard in competitive examination syllabi for Plant Kindom.

All echinoderms are viviparous is the correct answer to “Which one of the following statements is not correct”. This question is standard in competitive examination syllabi for Plant Kindom.

conduction is the correct answer to “Veins seen in the leaves, serve the function of”. This question is standard in competitive examination syllabi for Plant Kindom.

Calyptrogen is the correct answer to “According to the Histogen theory of Hanstein (1870), in monocotyledons, the root cap is derived from a separate layer of initials called”. This question is standard in competitive examination syllabi for Plant Kindom.

Angiosperms is the correct answer to “Companion cells of phloem are found in”. This question is standard in competitive examination syllabi for Plant Kindom.

Fission is the correct answer to “The only method of reproduction in blue-green algae is”. This question is standard in competitive examination syllabi for Plant Kindom.

All of the above is the correct answer to “In which of the following species of bacteria, the cell wall contains cellulose”. This question is standard in competitive examination syllabi for Plant Kindom.

F Factor is the correct answer to “The first step in conjugation, in bacteria is achieved by complementary surface molecules, the male component of which is formed by”. This question is standard in competitive examination syllabi for Plant Kindom.

Bentham and Hooker is the correct answer to “The most popular and outstanding natural system of classification is that of”. This question is standard in competitive examination syllabi for Plant Kindom.

Halophytes is the correct answer to “Plants which grow on saline soils are”. This question is standard in competitive examination syllabi for Plant Kindom.

Magnolia is the correct answer to “In which of the following the entire flower has been called a nectry”. This question is standard in competitive examination syllabi for Plant Kindom.

Rocella montaignei is the correct answer to “Litmus, an important and widely used dye in chemical industries as an acid-base indicator, is obtained from”. This question is standard in competitive examination syllabi for Plant Kindom.

isogamous is the correct answer to “Sexual reproduction in algae that takes place through fusion of two similar size gametes is called”. This question is standard in competitive examination syllabi for Plant Kindom.

Butomales is the correct answer to “According to Hutchinson's system, in the monocotyledons, the most primitive order is”. This question is standard in competitive examination syllabi for Plant Kindom.

Alphonso is the correct answer to “Spongy Tissue' is a serious disorder hampering the export of mango variety. It is”. This question is standard in competitive examination syllabi for Plant Kindom.

All of the above is the correct answer to “The centrally situated group of cells of the cyto-histological zones, derived from central mother cells, which eventually form pith is known as”. This question is standard in competitive examination syllabi for Plant Kindom.

Papaver Somniferum is the correct answer to “What is the botanical name of opiuin”. This question is standard in competitive examination syllabi for Plant Kindom.

Dried flowers is the correct answer to “'Cloves' are”. This question is standard in competitive examination syllabi for Plant Kindom.

Vascular region is the correct answer to “The dissolution of the middle lamellae or the entire cells, or the accumulation of liquid in the intercellular spaces of the abscission layer occur only in the tissue surrounding the”. This question is standard in competitive examination syllabi for Plant Kindom.

Protopith is the correct answer to “The central cells in the stem that are enclosed by the ring meristem are designated as”. This question is standard in competitive examination syllabi for Plant Kindom.

Fascicular tissue system is the correct answer to “According to Sach's classification of tissue system, which of the following includes the vascular cylinder and is made up of two complex tissues, called the xylem and phloem”. This question is standard in competitive examination syllabi for Plant Kindom.

Ipomea batatus is the correct answer to “In which of the following plants, in the primary state the root is pentarch or hexarch, the cortex is wide with wide intercellular spaces anda well defmed endodermis delimits the cortex from the stelar region”. This question is standard in competitive examination syllabi for Plant Kindom.

Tuber is the correct answer to “Potato is a”. This question is standard in competitive examination syllabi for Plant Kindom.

Plastochron is the correct answer to “The interval between the two successive leaf primordia is called”. This question is standard in competitive examination syllabi for Plant Kindom.

A. P. De Candole is the correct answer to “The term 'Taxonomy' was coined by”. This question is standard in competitive examination syllabi for Plant Kindom.

The vessels are connected to each other through a pore is the correct answer to “The perforation plate is the region where”. This question is standard in competitive examination syllabi for Plant Kindom.

Periblem is the correct answer to “According to the Histogen theory, which of the following gives rise to all the tissues lying between the epidermis and the vascular cylinder”. This question is standard in competitive examination syllabi for Plant Kindom.

Basic in nature is the correct answer to “Most of the proteins in bacteria are”. This question is standard in competitive examination syllabi for Plant Kindom.

Gamopetalous condition is advanced than polypetaIous condition is the correct answer to “According to Engler and Prantl's classification of plants”. This question is standard in competitive examination syllabi for Plant Kindom.

Phellem is the correct answer to “After the meristematic activity of permanent cells, in case the inner cells remain meristematic and function as phellogen, the outer cells transform into the first cork layer known as”. This question is standard in competitive examination syllabi for Plant Kindom.

Only 1, 2 and 4 are true is the correct answer to “Consider the following statements regarding collenchyma and choose the correct answer: 1. The cells of collenchyma contain protoplasm and are living 2. Presence of cellulose and pectic substances in the cell wall accounts for the high water absorbing capacity to the cells 3. Collenchyma is the tissue of secondary body 4. Collenchyma originates from elongated cells that resemble procambium”. This question is standard in competitive examination syllabi for Plant Kindom.

Squid is the correct answer to “The largest invertebrate is”. This question is standard in competitive examination syllabi for Plant Kindom.

Opium poppy is the correct answer to “Heroin is obtained from”. This question is standard in competitive examination syllabi for Plant Kindom.

Eucarpic is the correct answer to “Some of the fungal hyphae, in fungi, at a certain stage of maturity extend into the air and bear reproductive bodies and the rest continue with the normal activities. Such fungi are called”. This question is standard in competitive examination syllabi for Plant Kindom.

Dried flower buds is the correct answer to “Cloves are obtained from which of the following parts of the plant”. This question is standard in competitive examination syllabi for Plant Kindom.