In moss, the middle sterile part of capsule is called: (a) Foot (b) Protonema (c) Columella (d) Spore sac

In moss, the middle sterile part of capsule is called: (a) Foot (b) Protonema (c) Columella (d) Spore sac
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Ans. ((c))
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Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Description : Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Last Answer : (c) spore capsule of a moss

Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Description : Chlorenchyma is known to develop in the (a) cytoplasm of Chlorella (b) mycelium of a green mould such as Aspergillus (c) spore capsule of a moss (d) pollen tube of Pinus.

Last Answer : (c) spore capsule of a moss

Moss peristome takes part in (a) spore dispersal (b) photosynthesis (c) protection (d) absorption

Description : Moss peristome takes part in (a) spore dispersal (b) photosynthesis (c) protection (d) absorption

Last Answer : (a) spore dispersal

With reference to plant tissue culture select the matching pair: (1) Sterile triploid—banana and seedless fruit (2) Somaclonal variations—differences appearing (3) Embryoids—non-zygatic embryo produced from somatic cells (4) Pulses—belong to cruciferae

Description : With reference to plant tissue culture select the matching pair: (1) Sterile triploid—banana and seedless fruit (2) Somaclonal variations—differences appearing (3) Embryoids—non-zygatic embryo produced from somatic cells (4) Pulses—belong to cruciferae

Last Answer : Ans. ((a))

In a moss, the sporophyte (a) manufactures food for itself, as well as for the gametophyte (b) is partially parasitic on the gametophyte(c) produces gametes that give rise to the gametophyte (d) arises from a spore produced from the gametophyte.

Description : In a moss, the sporophyte (a) manufactures food for itself, as well as for the gametophyte (b) is partially parasitic on the gametophyte (c) produces gametes that give rise to the gametophyte (d) arises from a spore produced from the gametophyte.

Last Answer : (b) is partially parasitic on the gametophyte

A fern differ from a moss in prossessing: (a) Swimming/flagellated anitherozoids (b) Flask-shaped archegonia (c) Independent Sporophyte (d) Independent gametophyte

Description : A fern differ from a moss in prossessing: (a) Swimming/flagellated anitherozoids (b) Flask-shaped archegonia (c) Independent Sporophyte (d) Independent gametophyte

Last Answer : Ans. ((c))

The ovule in which embryo sac become horse shoe shaped in: (a) Amphitropous (b) Camphylotropous (c) Orthotropous (d) Anatropous Ans. (a) ......................................................---------------------------......................................................................... BOTANY PRACTICE TEST SAMPLE QUESTIONS 1. Caruncle develops-from: (a) Outer integument (b) Ctyledon (c) Funiculus (d) Inner integuments

Description : The ovule in which embryo sac become horse shoe shaped in: (a) Amphitropous (b) Camphylotropous (c) Orthotropous (d) Anatropous Ans. (a) .................................. ... TEST SAMPLE QUESTIONS 1. Caruncle develops-from: (a) Outer integument (b) Ctyledon (c) Funiculus (d) Inner integuments

Last Answer : Ans. ((a))

Embryo sac represents: (a) Megaspore (b) Megagamete (c) Megasporophyll (d) megagametophyte

Description : Embryo sac represents: (a) Megaspore (b) Megagamete (c) Megasporophyll (d) megagametophyte

Last Answer : Ans. ((d))

Stomata in bryophytes are present in the of: (a) Capsule (b) Leaf (c) Stem (d) Seta

Description : Stomata in bryophytes are present in the of: (a) Capsule (b) Leaf (c) Stem (d) Seta

Last Answer : Ans. ((a))

Columella is a specialized structure found in the sporangium of (a) Spirogyra (b) Ulothrix (c) Rhizopus (d) none of these.

Description : Columella is a specialized structure found in the sporangium of (a) Spirogyra (b) Ulothrix (c) Rhizopus (d) none of these.

Last Answer : (c) Rhizopus

Consider the following statements: Marchantia polymorpha (1) Is dioecious (2) Possesses antheridiophores and archegoniophores (3) Lacks foot and seta in its sporophyte (4) Is heterosporous

Description : Consider the following statements: Marchantia polymorpha (1) Is dioecious (2) Possesses antheridiophores and archegoniophores (3) Lacks foot and seta in its sporophyte (4) Is heterosporous

Last Answer : Ans. ((b))

Apophysis in the capsule of Funaria is (a) lower part (b) upper part (c) middle part (d) fertile part.

Description : Apophysis in the capsule of Funaria is (a) lower part (b) upper part (c) middle part (d) fertile part.

Last Answer : (a) lower part

What is the middle of the episode ?

Description : What is the middle of the episode ?

Last Answer : The part between the two episodes as well as the middle of the episode.

In frog, “fenestra ovalis” is (a) the communication between the pharynx and the tympanic cavity (b) the external opening of the tympanic cavity which is covered by the tympanic membrane (c) the air filled cavity of the middle ear (d) the opening in the auditory capsule which separates the middle ear from the internal ear.

Description : In frog, fenestra ovalis is (a) the communication between the pharynx and the tympanic cavity (b) the external opening of the tympanic cavity which is covered by the tympanic membrane (c) the ... ear (d) the opening in the auditory capsule which separates the middle ear from the internal ear.

Last Answer : (c) the air filled cavity of the middle ear

What is the upper part of the embryonic root called ?

Description : What is the upper part of the embryonic root called ?

Last Answer : The upper part of the embryonic root is called the hypocotyl.

What is the upper part of the embryo called ?

Description : What is the upper part of the embryo called ?

Last Answer : : It is called epicotyl.

What is the lower part of the embryo called ?

Description : What is the lower part of the embryo called ?

Last Answer : The lower part of the embryonic stem is called epicotyle.

Durable part of the wood is called as

Description : Durable part of the wood is called as

Last Answer : Durable part of the wood is called as – Heartwood

Which part of the brain controls respiration ?

Description : Which part of the brain controls respiration ?

Last Answer : The medullary part of the brain controls respiration.

What is the elongated part ?

Description : What is the elongated part ?

Last Answer : : The branches that originate from the cell body are called elongated parts.

The ovuliferous scale of Pinus is a part of ........... a) megasporophyll b) microsporophyll c) ovule d) dwarf shoot.

Description : The ovuliferous scale of Pinus is a part of ........... a) megasporophyll b) microsporophyll c) ovule d) dwarf shoot.

Last Answer : c) ovule

In hybridization this is not part of the technique used a) Transfer pollen b) Collect pollen c) Emasculate d) Use of two plants to bridge the stems together

Description : In hybridization this is not part of the technique used a) Transfer pollen b) Collect pollen c) Emasculate d) Use of two plants to bridge the stems together 

Last Answer : d) Use of two plants to bridge the stems together

What is the function of protonema? -Biology

Description : What is the function of protonema? -Biology

Last Answer : answer:

Is a protonema haploid or diploid? -Biology

Description : Is a protonema haploid or diploid? -Biology

Last Answer : answer:

Protonema stage of Funaria -Biology

Description : Protonema stage of Funaria -Biology

Last Answer : answer:

Difference between protonema and prothallus? -Biology

Description : Difference between protonema and prothallus? -Biology

Last Answer : answer:

Is protonema photosynthetic? -Biology

Description : Is protonema photosynthetic? -Biology

Last Answer : answer:

Is protonema gametophyte or sporophyte? -Biology

Description : Is protonema gametophyte or sporophyte? -Biology

Last Answer : answer:

What is protonema? -Biology

Description : What is protonema? -Biology

Last Answer : answer:

Is protonema haploid or diploid? -Biology

Description : Is protonema haploid or diploid? -Biology

Last Answer : answer:

What does protonema produce? -Biology

Description : What does protonema produce? -Biology

Last Answer : answer:

Is protonema photosynthetic? -Biology

Description : Is protonema photosynthetic? -Biology

Last Answer : answer:

Is protonema gametophyte or sporophyte? -Biology

Description : Is protonema gametophyte or sporophyte? -Biology

Last Answer : answer:

What is protonema? -Biology

Description : What is protonema? -Biology

Last Answer : answer:

Is protonema haploid or diploid? -Biology

Description : Is protonema haploid or diploid? -Biology

Last Answer : answer:

What does protonema produce? -Biology

Description : What does protonema produce? -Biology

Last Answer : answer:

Difference between protonema and prothallus? -Biology

Description : Difference between protonema and prothallus? -Biology

Last Answer : answer:

$ Protonema is found in the life cycle of Liverworts. ! Liverworts have multicellular rhizoids.

Description : $ Protonema is found in the life cycle of Liverworts. ! Liverworts have multicellular rhizoids.

Last Answer : $ Protonema is found in the life cycle of Liverworts. ! Liverworts have multicellular rhizoids. A. If both ... wrong D. If both As and R are wrong.

Where does protonema stage occur?

Description : Where does protonema stage occur?

Last Answer : Mosses

Protonema occurs in the life cycle of (a) Riccia (b) Funaria (c) Anthoceros (d) Spirogya

Description : Protonema occurs in the life cycle of (a) Riccia (b) Funaria (c) Anthoceros (d) Spirogya

Last Answer : (b) Funaria

Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses? (a) Diplontic life cycle (b) Members of Kingdom Plantae (c) Mode of nutrition (d) Multiplication by fragmentation

Description : Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses? (a) Diplontic life cycle (b) Members of Kingdom Plantae (c) Mode of nutrition (d) Multiplication by fragmentation

Last Answer : (d) Multiplication by fragmentation

79. Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses ? (1) Multiplication by fragmentation (2) Diplontic life cycle (3) Members of kingdom Plantae (4) Mode of Nutrition

Description : 79. Which one of the following is common to multicellular fungi, filamentous algae and protonema of mosses ? (1) Multiplication by fragmentation (2) Diplontic life cycle (3) Members of kingdom Plantae (4) Mode of Nutrition

Last Answer : Multiplication by fragmentation

Serial changes in the previously sterile or total barren area are called

Description : Serial changes in the previously sterile or total barren area are called

Last Answer : Serial changes in the previously sterile or total barren area are called A. Climatic climax B. Secondary succession C. Primary succession D. Sere

Unfertile stamens of mango are called. a. Sterile b. Indehiscent c. Staminoides d. Pistilloids

Description : Unfertile stamens of mango are called. a. Sterile b. Indehiscent c. Staminoides d. Pistilloids

Last Answer : Staminoides

Which one of the following statements is correct? (a) The seed in grasses is not endospermic. (b) Mango is a parthenocarpic fruit. (c) A proteinaceous aleurone layer is present in maize grain. (d) A sterile pistil is called a staminode.

Description : Which one of the following statements is correct? (a) The seed in grasses is not endospermic. (b) Mango is a parthenocarpic fruit. (c) A proteinaceous aleurone layer is present in maize grain. (d) A sterile pistil is called a staminode.

Last Answer : (c) A proteinaceous aleurone layer is present in maize grain.

Rumor or not? Is urine sterile enough to consume as a drink?

Description : Rumor or not? Is urine sterile enough to consume as a drink?

Last Answer : I’ve always wanted to pour pee into my Brita, but I don’t have the courage.

Must you use a sterile needle when piercing your lip?

Description : Must you use a sterile needle when piercing your lip?

Last Answer : Hmm methinks if you have such questions, you should consider that maybe you are not the person who should be doing this. And yes, unless you want horrible infections, things should be ... you further information could result in you attempting this yourself. Have it done professionally my dear.

why sterile tissues degenerate in anther during the maturation of pollen grain -Biology

Description : why sterile tissues degenerate in anther during the maturation of pollen grain -Biology

Last Answer : answer:

What is spatial binding or sterile binding ?

Description : What is spatial binding or sterile binding ?

Last Answer : In a reaction, the invasive reactant gets blocked due to the spatial arrangement of a large group. This is called steric hindrance by a large group .

Do you know what a sterile oxygen spray is?

Description : Do you know what a sterile oxygen spray is?

Last Answer : Sterile oxygen spray is pure water enriched with concentration of oxygen for moistorizing,retualizing,relieving and protecting both face and body.