When did vascular tissue evolve? -Biology

When did vascular tissue evolve? -Biology
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Where is primary vascular tissue made? -Biology

Description : Where is primary vascular tissue made? -Biology

Last Answer : answer:

Define primary vascular tissue. -Biology

Description : Define primary vascular tissue. -Biology

Last Answer : answer:

What is vascular tissue? -Biology

Description : What is vascular tissue? -Biology

Last Answer : Vascular tissue transports water, minerals, and sugars to different parts of the plant. Vascular tissue is made of two specialized conducting tissues: xylem and phloem. Xylem tissue transports water and ... different parts of the plant, and also plays a role in structural support in the stem.

Vascular tissue in plants consists of? -Biology

Description : Vascular tissue in plants consists of? -Biology

Last Answer : Vascular tissue is comprised of the xylem and the phloem, the main transport systems of plants. They typically occur together in vascular bundles in all plant organs, traversing roots, stems, and ... responsible for the transport of water and dissolved ions from the roots upwards through the plant.

Where is vascular tissue found in plants? -Biology

Description : Where is vascular tissue found in plants? -Biology

Last Answer : Vascular Tissues. Vascular tissue is comprised of the xylem and the phloem, the main transport systems of plants. They typically occur together in vascular bundles in all plant organs, traversing roots, stems, and leaves.

What is the function of vascular tissue? -Biology

Description : What is the function of vascular tissue? -Biology

Last Answer : The vascular tissues of plants, which are composed of specialized conducting tissues, xylem and phloem, form continuous systems through the plant body and provide transport pathways for water, nutrients, and signaling molecules and support a plant body against mechanical stresses.

What are the two types of vascular tissue in plant? -Biology

Description : What are the two types of vascular tissue in plant? -Biology

Last Answer : The vascular tissues of plants, which are composed of specialized conducting tissues, xylem and phloem, form continuous systems through the plant body and provide transport pathways for water, nutrients, and signaling molecules and support a plant body against mechanical stresses.

Why is xylem considered a vascular tissue? -Biology

Description : Why is xylem considered a vascular tissue? -Biology

Last Answer : answer:

Why is vascular tissue important? -Biology

Description : Why is vascular tissue important? -Biology

Last Answer : The vascular tissues of plants, which are composed of specialized conducting tissues, xylem and phloem, form continuous systems through the plant body and provide transport pathways for water, nutrients, and signaling molecules and support a plant body against mechanical stresses.

What vascular tissue transports sugar? -Biology

Description : What vascular tissue transports sugar? -Biology

Last Answer : answer:

What vascular tissue forms bark? -Biology

Description : What vascular tissue forms bark? -Biology

Last Answer : The inner soft bark, or bast, is produced by the vascular cambium; it consists of secondary phloem tissue whose innermost layer conveys food from the leaves to the rest of the plant. The outer bark, which is mostly dead tissue, is the product of the cork cambium

What vascular tissue transports water? -Biology

Description : What vascular tissue transports water? -Biology

Last Answer : answer:

Vascular tissue differentiation. -Biology

Description : Vascular tissue differentiation. -Biology

Last Answer : Vascular tissues are differentiated from meristematic cells: procambial cells during primary growth and vascular cambium cells during secondary growth. Procambial cells in roots and stems are derived from ... . Procambial cells in leaves are formed during very early stages of leaf development.

Where is vascular tissue located in a plant? -Biology

Description : Where is vascular tissue located in a plant? -Biology

Last Answer : Vascular tissue is comprised of the xylem and the phloem, the main transport systems of plants. They typically occur together in vascular bundles in all plant organs, traversing roots, stems, and ... responsible for the transport of water and dissolved ions from the roots upwards through the plant.

Where is vascular tissue located in a plant? -Biology

Description : Where is vascular tissue located in a plant? -Biology

Last Answer : Vascular tissue is comprised of the xylem and the phloem, the main transport systems of plants. They typically occur together in vascular bundles in all plant organs, traversing roots, stems, and ... responsible for the transport of water and dissolved ions from the roots upwards through the plant.

If radioisotopes of minerals are supplied to soil then which vascular tissue helps to translocate then in plant body?

Description : If radioisotopes of minerals are supplied to soil then which vascular tissue helps to translocate then in plant body?

Last Answer : If radioisotopes of minerals are supplied to soil then which vascular tissue helps to translocate then in plant body?

In which part of root is vascular tissue found?

Description : In which part of root is vascular tissue found?

Last Answer : the inner layer ---> novanet

The symptoms of allergen-mediated asthma result from which of the following? (a) Increased release of mediators from mast cells (b) Increased adrenergic responsiveness of the airways (c) Inceased vascular permeability of bronchial tissue (d) Decreased calcium influx into the mast cell (e) Decreased prostaglandin production

Description : The symptoms of allergen-mediated asthma result from which of the following? (a) Increased release of mediators from mast cells (b) Increased adrenergic responsiveness of the airways (c) ... bronchial tissue (d) Decreased calcium influx into the mast cell (e) Decreased prostaglandin production

Last Answer : Ans: A

The Symptoms of allergen-mediated asthma result from which of the following? (a) Increased release of mediators from mast cells (b) Increased adrenergic responsiveness of the airways (c) Increased vascular permeability of bronchial tissue (d) Decreased calcium influx into the mast cells (e) Decreased prostaglandin production

Description : The Symptoms of allergen-mediated asthma result from which of the following? (a) Increased release of mediators from mast cells (b) Increased adrenergic responsiveness of the airways (c) ... bronchial tissue (d) Decreased calcium influx into the mast cells (e) Decreased prostaglandin production

Last Answer : Ans: A

Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of (a) mesophytes (b) epiphytes (c) hydrophytes (d) xerophytes.

Description : Reduction in vascular tissue, mechanical tissue and cuticle is characteristic of (a) mesophytes (b) epiphytes (c) hydrophytes (d) xerophytes.

Last Answer : (c) hydrophytes

Which part would be most suitable for raising virus-free plants for micropropagation ? (a) Bark (b) Vascular tissue (c) Meristem (d) Node

Description : Which part would be most suitable for raising virus-free plants for micropropagation ? (a) Bark (b) Vascular tissue (c) Meristem (d) Node

Last Answer : (c) Meristem

A plant bears fruit, has a column of vascular tissue and a tap root system. This plant is a (a) angiosperm and dicot (b) gymnosperm and dicot (c) angiosperm and monocot (d) gymnosperm and monocot.

Description : A plant bears fruit, has a column of vascular tissue and a tap root system. This plant is a (a) angiosperm and dicot (b) gymnosperm and dicot (c) angiosperm and monocot (d) gymnosperm and monocot.

Last Answer : (a) angiosperm and dicot

In the dicot root the vascular cambium originates from (a) tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem (b) cortical region (c) parenchyma between endodermis and pericycle (d) intrafascicular and interfascicular tissue in a ring.

Description : In the dicot root the vascular cambium originates from (a) tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem (b) cortical region (c) parenchyma between endodermis and pericycle (d) intrafascicular and interfascicular tissue in a ring.

Last Answer : (a) tissue located below the phloem bundles and a portion of pericycle tissue above protoxylem

The transverse section of a plant shows following anatomical features : (i) Large number of scattered vascular bundles surrounded by bundle sheath (ii) Large conspicuous parenchymatous ground tissue (iii)vascular bundles conjoint and closed (iv) phloem parenchyma absent Identify the category of plant and its part. (a) Monocotyledonous stem (b) Monocotyledonous root (c) Dicotyledonous stem (d) Dicotyledonous root

Description : The transverse section of a plant shows following anatomical features : (i) Large number of scattered vascular bundles surrounded by bundle sheath (ii) Large conspicuous parenchymatous ground ... (a) Monocotyledonous stem (b) Monocotyledonous root (c) Dicotyledonous stem (d) Dicotyledonous root

Last Answer : (a) Monocotyledonous stem

Some vascular bundles are described as open because these (a) are surrounded by pericycle but no endodermis (b) are capable of producing secondary xylem and phloem(c) possess conjunctive tissue between xylem and phloem (d) are not surrounded by pericycle.

Description : Some vascular bundles are described as open because these (a) are surrounded by pericycle but no endodermis (b) are capable of producing secondary xylem and phloem (c) possess conjunctive tissue between xylem and phloem (d) are not surrounded by pericycle.

Last Answer : (b) are capable of producing secondary xylem and phloem

Ground tissue includes (a) all tissues external to endodermis (b) all tissues except epidermis and vascular bundles (c) epidermis and cortex (d) all tissues internal to endodermis.

Description : Ground tissue includes (a) all tissues external to endodermis (b) all tissues except epidermis and vascular bundles (c) epidermis and cortex (d) all tissues internal to endodermis.

Last Answer : b) all tissues except epidermis and vascular bundles

Closed vascular bundles lack (a) ground tissue (b) conjunctive tissue (c) cambium (d) pith.

Description : Closed vascular bundles lack (a) ground tissue (b) conjunctive tissue (c) cambium (d) pith.

Last Answer : (c) cambium

In which of the following would you place the plants having vascular tissue lacking seeds? (a) Pteridophytes (b) Gymnosperms (c) Algae (d) Bryophytes

Description : In which of the following would you place the plants having vascular tissue lacking seeds? (a) Pteridophytes (b) Gymnosperms (c) Algae (d) Bryophytes

Last Answer : (a) Pteridophytes

Why vascular tissue is considered a distinctive feature responsible for survival of plants in terrestrial plants?

Description : Why vascular tissue is considered a distinctive feature responsible for survival of plants in terrestrial plants?

Last Answer : Fossils of plants show that vascular tissue appear 400 million years ago. It is believed that aquatic plants moved to terrestrial environment and adaptations like vascular tissue, protected seeds, true roots ... root, stem and leaves. It also enable plant to grow upright i.e. become taller.

What is the Bilaminar Zone:** A. Formed of, or having, two laminae, or thin plates. Which is the distal attachment of superior hard lateral plate B. A vascular, innervated tissue that plays an important role in allowing the condyle to move foreward

Description : What is the Bilaminar Zone:** A. Formed of, or having, two laminae, or thin plates. Which is the distal attachment of superior hard lateral plate B. A vascular, innervated tissue that plays an important role in allowing the condyle to move foreward

Last Answer : B. A vascular, innervated tissue that plays an important role in allowing the condyle to move foreward

The following tissue is most sensitive to vasopressin: A. Renal collecting ducts B. Intestinal smooth muscle C. Vascular smooth muscle D. Uterus

Description : The following tissue is most sensitive to vasopressin: A. Renal collecting ducts B. Intestinal smooth muscle C. Vascular smooth muscle D. Uterus

Last Answer : A. Renal collecting ducts

Select the tissue that is most sensitive to oxytocin: A. Myometrium B. Myoepithelium of mammary alveoli C. Vascular smooth muscle D. Renal collecting ducts

Description : Select the tissue that is most sensitive to oxytocin: A. Myometrium B. Myoepithelium of mammary alveoli C. Vascular smooth muscle D. Renal collecting ducts

Last Answer : B. Myoepithelium of mammary alveoli

Which part would be most suitable for raising virus-free plants for micropropagation ? (1) Node (2) Bark (3) Vascular tissue (4) Meristem

Description : Which part would be most suitable for raising virus-free plants for micropropagation ? (1) Node (2) Bark (3) Vascular tissue (4) Meristem

Last Answer : (4) Meristem

82. Closed vascular bundles lack (1) Pith (2) Ground tissue (3) Conjunctive tissue (4) Cambium

Description : 82. Closed vascular bundles lack (1) Pith (2) Ground tissue (3) Conjunctive tissue (4) Cambium

Last Answer : Cambium

scattered vascular bundles embedded in the ground tissue with no definite arrangement is found in

Description : scattered vascular bundles embedded in the ground tissue with no definite arrangement is found in

Last Answer : scattered vascular bundles embedded in the ground tissue with no definite arrangement is found in – Stem of monocots

Liverworts and mosses are characterized by their lack of vascular conducting tissue. These two groups of plants, liverwort and mosses, are known by which of the following terms: a) thallophytes (pron: THAL-o-fights) b) gymnosperms (pron: JIM-na-sperms) c) bryophytes (pron: BRIE-o-fights) d) none of the above

Description : Liverworts and mosses are characterized by their lack of vascular conducting tissue. These two groups of plants, liverwort and mosses, are known by which of the following terms: a) thallophytes (pron: THAL-o-fights) ... (pron: JIM-na-sperms) c) bryophytes (pron: BRIE-o-fights) d) none of the above

Last Answer : ANSWER: C -- BRYOPHYTES 

What vascular tissue brings water and minerals to the leaves? a) phloem (pron: flow-em) b) xylem c) cambium d) rhizomes (pron: rye-zom)

Description : What vascular tissue brings water and minerals to the leaves? a) phloem (pron: flow-em) b) xylem c) cambium d) rhizomes (pron: rye-zom)

Last Answer : ANSWER: B -- XYLEM

When did heterospory evolve? -Biology

Description : When did heterospory evolve? -Biology

Last Answer : answer:

Do you think we should let humans evolve on mars?

Description : Do you think we should let humans evolve on mars?

Last Answer : Morality aside, I think this is going to be extremely impractical. It took humans millions of years to evolve into the species we are now. And even then we are still having difficulty adapting to ... instincts. Getting humans to evolve on Mars would be a time consuming task with not so much reward.

If dogs or cats were to evolve to human level sapience, do you think they would develop racist beliefs divisions based on breed, fur colour, or fur patterns?

Description : If dogs or cats were to evolve to human level sapience, do you think they would develop racist beliefs divisions based on breed, fur colour, or fur patterns?

Last Answer : My dog is an equal opportunity dog hater. She hates all dogs. I would bet she would be racist, classis(classism?) and a bully.

How did human skin colors evolve the way they are?

Description : How did human skin colors evolve the way they are?

Last Answer : Good question.

Is tribalism part of our human nature and if so can we evolve beyond tribalism?

Description : Is tribalism part of our human nature and if so can we evolve beyond tribalism?

Last Answer : I don't see moving away from tribalism as evolution. Not all people are equal in this either. Being tribal in nature does not necessarily mean being exclusionary. I think tribal instinct is healthy. ... cultivates drama. No, I don't think tribalism will ever be gone entirely from the human race.

Does anyone have an idea as to why a professor of linguistics (Noam Chomsky) would evolve into the most recognized critic of our current economic system?

Description : Does anyone have an idea as to why a professor of linguistics (Noam Chomsky) would evolve into the most recognized critic of our current economic system?

Last Answer : Chomsky has been at this for decades. He knows more than both of us combined.

Will cars eventually evolve into shuttle craft over time?

Description : Will cars eventually evolve into shuttle craft over time?

Last Answer : Define “shuttle craft”. The only place I know of that term is in Star Trek.

In the anime, when Pokemons evolve, do they forget some of the moves they learned, or do they simply not use them anymore?

Description : In the anime, when Pokemons evolve, do they forget some of the moves they learned, or do they simply not use them anymore?

Last Answer : The plural of Pokémon is Pokémon. I know that in the games, the Pokémon will remember its moves.

Will mankind ever evolve past exploiting the less fortunate for gain, and profit?

Description : Will mankind ever evolve past exploiting the less fortunate for gain, and profit?

Last Answer : answer:Compared to other species that have flourished on earth for millions of years, humans have only been here for such a small time (like 200,000 years?) so it makes sense our behavior is ... become more and more progressive and really understand that we're alone and have to do things together.

Could the ebola crisis evolve into a pretext to lock potentially infected people up in internment camps? (like the Japanese were in WW2)

Description : Could the ebola crisis evolve into a pretext to lock potentially infected people up in internment camps? (like the Japanese were in WW2)

Last Answer : answer:A non airborne virus isn’t going to wipe out an advanced nation such as the US. The exhaustion from all the hype might just do me in however.

A question about superman: How can a species have evolved to have superpowers that require a type of star that this species did not evolve under?

Description : A question about superman: How can a species have evolved to have superpowers that require a type of star that this species did not evolve under?

Last Answer : Heavy planets core…. like uranium. Sort of like exercising on the top of a mountain and then competing in sea level, that would give you an edge.

Must humans evolve to outshine the next great viral video?

Description : Must humans evolve to outshine the next great viral video?

Last Answer : I am not going to fall into this trap. I am perfectly happy with my dumb phone for making calls and texts when I need to. I don't need an internet connection attached to my hip. This topic really ... s ball game or dance recital. Why can't these people put their phone down? That won't be me.

As hunter gatherers, how much saw palmetto did we evolve to need?

Description : As hunter gatherers, how much saw palmetto did we evolve to need?

Last Answer : answer:Relevant Seriously, I think the vitamin industry is overrated. Sure, if you're actually deficient in certain compounds, you should take supplements, and I'm not going to argue against your daily ... and if a little is good for helping to prevent cancer, a LOT must make you invincible!