What trait dose not appear in vascular plants?

What trait dose not appear in vascular plants?
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what causes tree rings to form each year
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Therapeutic dose of digoxin in a normal individual has the following effects, except (a) Increase in the speed of myocardial contractility (b) No significant change in cardiac output (c) Relaxation of peripheral vascular bed (d) Increase in the force of myocardial contractility

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A pleiotropic gene (a) controls a trait only in combination with another gene (b) controls multiple traits in an individual (c) is expressed only in primitive plants (d) is a gene evolved during Pliocene.

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Last Answer : (a) controls a trait only in combination with another gene

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Vascular tissue in plants consists of? -Biology

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Where is vascular tissue found in plants? -Biology

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Vascular plants without seeds? -Biology

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Are spores vascular plants?

Description : Are spores vascular plants?

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$ Secondary growth occurs in those plants which have closed vascular bundles. ! Cork is produced by intrafascicular cambium.

Description : $ Secondary growth occurs in those plants which have closed vascular bundles. ! Cork is produced by intrafascicular cambium.

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$ Tracheophytes are the plants with vascular tissues. ! Tracheophytes are of three types (i) Pteridophytes (ii) Gymnosperms (iii) Angiosperms

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Name various groups of vascular plants. Give one characteristic feature of each group.

Description : Name various groups of vascular plants. Give one characteristic feature of each group.

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Which group of plant is known as first vascular and true land plants? Write their characteristics in detail.

Description : Which group of plant is known as first vascular and true land plants? Write their characteristics in detail.

Last Answer : Which group of plant is known as first vascular and true land plants? Write their characteristics in detail.

Why are most non vascular plants short?

Description : Why are most non vascular plants short?

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Why can most vascular plants grow much taller than non vascular plants?

Description : Why can most vascular plants grow much taller than non vascular plants?

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What are the similarities and difference among the 3 life spans of vascular seeded plants?

Description : What are the similarities and difference among the 3 life spans of vascular seeded plants?

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How are the circulatory system in animals and the vascular system in plants different?

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Do vascular plants have roots with microscopic hairs?

Description : Do vascular plants have roots with microscopic hairs?

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Do non vascular plants have roots with microscopic hairs?

Description : Do non vascular plants have roots with microscopic hairs?

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Are Brassicas nonvascular or vascular plants?

Description : Are Brassicas nonvascular or vascular plants?

Last Answer : Brassicas are vascular.

The naked seed bearing vascular plants are

Description : The naked seed bearing vascular plants are

Last Answer : gymnosperms.

The group of plants which contain vascular tissues are called

Description : The group of plants which contain vascular tissues are called

Last Answer : tracheophytes.

The first terrestrial plants to develop vascular tissues are

Description : The first terrestrial plants to develop vascular tissues are

Last Answer : pteridophytes.

What are vascular plants?

Description : What are vascular plants?

Last Answer : The group of plants in which xylem and phloem is present are called vascular plants.

What are non-vascular plants?

Description : What are non-vascular plants?

Last Answer : The group of plants in which xylem and phloem are absent are called non-vascular plants.

What do vascular plants include?

Description : What do vascular plants include?

Last Answer : Vascular plants include: a) Pteridophytes b) Gymnosperms c) Angiosperms

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

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Vascular tissues in flowering plants develop from (a) periblem (b) dermatogen (c) phellogen (d) plerome

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

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Compared with the gametophytes of the bryophytes, the gametophytes of vascular plants tend to be (a) smaller but to have larger sex organs (b) larger but to have smaller sex organs (c) larger and to have larger sex organs (d) smaller and to have smaller sex organs.

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

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

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The group containing the most primitive living vascular plants has only two living genera. This group is named: a) arthropoda b) psilophyta c) bryophyta

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

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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

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What are the water conducting cells in non-flowering vascular plants know as?

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What dose it mean to say Ferns are green plants?

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Farmers in a particular region were concerned that pre-mature yellowing of leaves of a pulse crop might cause decrease in the yield. Which treatment could be most beneficial to obtain maximum seed yield? (a) Application of iron and magnesium to promote synthesis of chlorophyll (b) Frequent irrigation of the crop (c) Treatment of the plants with cytokinins along with a small dose of nitrogenous fertilizer (d) Removal of all yellow leaves and spraying the remaining green leaves with 2, 4, 5-trichlorophenoxy acetic acid

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The U.S. population receives the largest dose of ionizing radiation from: w) natural sources. x) fallout from nuclear weapons testing. y) nuclear medicine. z) nuclear power plants.

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one of my Pyracantha plants has what appear to be two green apples. What Are They?

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The growing tips of my tomato plants have dwarfed leaves. The plants appear normal from the soil up to the top 2".

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name the meristems which appear later in life of dicotyledonous and gymnosperms plants and causes increase in the girth of the organ in which they are

Description : name the meristems which appear later in life of dicotyledonous and gymnosperms plants and causes increase in the girth of the organ in which they are

Last Answer : name the meristems which appear later in life of dicotyledonous and gymnosperms plants and causes increase ... of the organ in which they are active.