Description : Explain the thallus structure in lower members of Bryophyta. Give its two examples.
Last Answer : Explain the thallus structure in lower members of Bryophyta. Give its two examples.
Description : Which one of the following is an insectivorous plant? (1) Utricularia (2) Sequoia Gigantia (3) Nostoc (4) Bryophyta
Last Answer : (1) Utricularia Explanation: Utricularia (also called bladderworts) is a genus of carnivorous plants. They occur in fresh water and wet soil as terrestrial or aquatic species. All Utricularia are ... on water fleas (Daphnia), nematodes and even fish fry, mosquito larvae and young tadpoles.
Last Answer : (1) Utricularia Explanation: Utricularia (also called bladderworts) is a genus of carnivorous plants. They occur in fresh water and wet soil as terrestrial or aquatic species.
Description : 126.Plant group with largest ovule, largest tree and largest gametes is (a) gymnosperm (b) angiosperm (c) bryophyta (d) pteridophyta.
Last Answer : a) gymnosperm
Description : The plant group that produces spores and embryo but lacks vascular tissues and seeds is (a) Pteridophyta (b) Rhodophyta (c) Bryophyta (d) Phaeophyta.
Last Answer : (c) Bryophyta
Description : Which of the following plant kingdom is called ‘amphibians’? (a) Pteridophyta (b) Thallophyta (c) Tracheophyta (d) Bryophyta
Last Answer : (d) Bryophyta
Last Answer : Utricularia
Description : What is thallus?
Last Answer : The flat plant body of algae is called thallus.
Description : What is Thallus? -Biology
Last Answer : answer:
Description : Range of thallus structure in algae? -Biology
Description : What is lichen thallus? -Biology
Description : Thallus structure of zygnema -Biology
Description : $ The dominant phase in Bryophytes is called Thallus. ! Thallus of Funaria is monoecious and autoicous.
Last Answer : $ The dominant phase in Bryophytes is called Thallus. ! Thallus of Funaria is monoecious and autoicous. A. ... wrong D. If both As and R are wrong.
Description : Examine the given figure and select the correct option giving all the four parts (A, B, C and D) rightly identified. A B C D (a) Archego- Female Gemma Rhizoids niophore thallus cup ( ... thallus (c) Seta Sporo- Proto- Rhizoids phyte nema (d) Antherid- Male- Globule Roots iophore thallus
Last Answer : (a) Archego- Female Gemma Rhizoids niophore thallus cup
Description : If you are asked to classify the various algae into distinct groups, which of the following characters you should choose? (a) Nature of stored food materials in the cell (b) Structural organization of thallus (c) Chemical composition of the cell wall (d) Types of pigments present in the cel
Last Answer : (d) Types of pigments present in the cel
Description : What is Thallus?
Last Answer : Ans: Dorsiventrally flattened plant body without root stem and leaf differentiation is called Thallus.
Description : Who coined the name bryophyta? -Biology
Last Answer : Bryophyta Filem Three In part Share To do Is
Description : Match the columns. 1. Bryophyta
Last Answer : Match the columns. Column I Column II 1. Bryophyta (a) 70 genera and 1000 living species ... and 25000 species (d) 400 genera and 11000 species
Description : Explain alternation of generation in life cycle of Bryophyta.
Last Answer : Explain alternation of generation in life cycle of Bryophyta.
Description : Companion cells of phloem are found in – (1) Gymnosperms (2) Bryophyta (3) Pteridophyta (4) Angiosperms
Last Answer : (4) Angiosperms Explanation: Only in angiosperms are sieve tubes and companion cells found in the plaloern. In other vascular plants, parenchyma cells function in the same way as companion cells (that ... living protoplasm), but they are not derived from the same mother cell as the sieve element.
Description : The gametophyte is called prothallus in (1) Pteridophyta (2) Bryophyta (3) Sperrnatophyta (4) Thallophyta
Last Answer : (1) Pteridophyta Explanation: Prothallus is usually the gametophyte stage in the life of a fern or other pteridophyte. The prothallium develops from a germinating spore. It is a short-lived and inconspicuous heart-shaped structure.
Description : Which one is a wrong statement? (a) Haploid endosperm is typical feature of Gymnosperms. (b) Brown algae have chlorophyll a and c and fucoxanthin. (c) Archegonia are found in Bryophyta, Pteridophyta and Gymnosperms. (d) Mucor has biflagellate zoospores
Last Answer : (d) Mucor has biflagellate zoospores
Description : The group containing the most primitive living vascular plants has only two living genera. This group is named: a) arthropoda b) psilophyta c) bryophyta
Last Answer : ANSWER: B -- PSILOPHYTA
Description : Companion cells of phloem are found in (1) Gymnosperms (2) Bryophyta (3) Pteridophyta (4) Angiosperms
Last Answer : Angiosperms
Description : The gametophyte is called prothallus in (1) Pteridophyta (2) Bryophyta (3) Spermatophyta (4) Thallophyta
Last Answer : Pteridophyta
Description : What is the 3 letter word for the top layer of soil and grass attached to it?
Last Answer : sod
Description : In ……levelling board is attached to the rear side of the unit for levelling the tilled soil. a. Disc b. Mould board d. None of the above
Last Answer : Ans - c. Rotary tiller
Description : harrow which consist of one or more blades attached to the beam Or frame, used for shallow working of the soil. A Spike tooth harrow B Acme harrow C Spring tooth harrow D Blade harrow
Last Answer : Blade harrow
Description : A body of weight W is resting at a plane inclined at 30? to the horizontal. It is attached to a string making an angle of 60? with horizontal. If the angle of friction be 30? the tension in the string would be a.Zero b.W c.W/2 d.2W e.None of the above
Last Answer : c. W/2
Description : In a torsion pendulum a.The body attached to the lower end of wire or rod must be elastic b.The clamp must be elastic c.The clamp must be elastic d.(A) and (B) above e.(A), (B) and (C) together
Last Answer : c. The clamp must be elastic
Description : What is long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?
Last Answer : Small intestine is where 90% of nutrients are absorbed.
Description : What is A part of your body attached to your shoulder?
Last Answer : Feel Free to Answer
Description : What main part of the body is attached to the arms and legs?
Last Answer : Need answer
Description : The transparent lens in the human eye is held in its place by (a) ligaments attached to the ciliary body (b) ligaments attached to the iris (c) smooth muscles attached to the iris (d) smooth muscles attached to the ciliary body
Last Answer : (a) ligaments attached to the ciliary body
Description : The majority of carbon dioxide produced by our body cells is transported to the lungs as (a) attached to haemoglobin (b) dissolved in the blood (c) as bicarbonates (d) as carbonates.
Last Answer : (c) as bicarbonates
Description : The organisms attached to the substratum, generally, possess (a) one single opening of the digestive canal (b) cilia on the surface to create water current (c) radial symmetry (d) asymmetrical body
Last Answer : (c) radial symmetry
Description : In the human body which sturcture is the appendix attached to?
Last Answer : Large intestine
Description : Junior hoe consist of and attached to the framework with hinge arrangement a) Reversible showers, nozzle body b) Reversible shovels, curved tynes c) Reversible shovels, curved tyres d) Pressure regulator, spray lance
Last Answer : Reversible shovels, curved tynes
Description : The transparent lens in the human eye is held in its place by (1) ligaments attached to the ciliary body (2) ligaments attached to the iris (3) smooth muscles attached to the iris (4) smooth muscles attached to the ciliary body
Last Answer : (1) ligaments attached to the ciliary body
Description : A body which is attached to a spring undergoes simple harmonic motion. The magnitude of the body's acceleration is: w) constant x) proportional to its displacement from its equilibrium position y) zero z) always increasing.
Last Answer : ANSWER: X -- PROPORTIONAL TO ITS DISPLACEMENT FROM ITS EQUILIBRIUM POSITION
Description : Which of the following fertilisers is produced in the by-products recovery (from coke oven gas) plant attached to an integrated steel plant? (A) Ammonium sulphate (B) Ammonium nitrate (C) Ammonium phosphate (D) None of these
Last Answer : (A) Ammonium sulphate
Description : Phenolic water generated in coke ovens & by-product plant attached to an integrated steel plant containing phenol in concentration of less than 100 mg/litre can be removed by (A) Chlorination (B) Treating in biological oxygen pond (C) Chemical coagulation (D) None of these
Last Answer : (B) Treating in biological oxygen pond