The histogen, from which epidermis is formed, is (1) Dermatogen (2) Periblem (3) Plerome (4) Calyptrogen

The histogen, from which epidermis is formed, is (1) Dermatogen (2) Periblem (3) Plerome (4) Calyptrogen
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Dermatogen
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The histogen, from which epidermis is formed, is – (1) Dermatogen (2) Perlblern (3) Plerome (4) Calyptrogen

Description : The histogen, from which epidermis is formed, is – (1) Dermatogen (2) Perlblern (3) Plerome (4) Calyptrogen

Last Answer : (1) Dermatogen Explanation: There are three meristematic layers in plants which consist of three sets of initials known as histogen. Dermatogen is the outermost layers, the cells of which divide anticlinally and give rise to the epidermis. PeriNem and Plerome are the other two histogen,

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

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

Last Answer : (d) plerome.

Root cap is derived from (1) Dermatogen (2) Calyptrogen (3) Protoderm (4) Histogen

Description : Root cap is derived from (1) Dermatogen (2) Calyptrogen (3) Protoderm (4) Histogen

Last Answer : Calyptrogen

Root cap is derived from – (1) Derm atogen (2) Calyptrogen (3) Protoderm (4) Histogen

Description : Root cap is derived from – (1) Derm atogen (2) Calyptrogen (3) Protoderm (4) Histogen

Last Answer : (2) Calyptrogen Explanation: Calyptrogen is a layer of rapidly dividing cells at the tip of a plant root, from which the root cap is formed. It occurs in grasses and many other plants. The ... outermost ones are dead, envelops and protects the growing tip very much as a thimble protects the finger.

Histogen theory was proposed by

Description : Histogen theory was proposed by 

Last Answer : Histogen theory was proposed by – Hanstein

The common bottle cork is a product of (a) dermatogen (b) phellogen (c) xylem (d) vascular cambium.

Description : The common bottle cork is a product of (a) dermatogen (b) phellogen (c) xylem (d) vascular cambium.

Last Answer : (b) phellogen

The common bottle cork is a product of (1) Vascular Cambium (2) Dermatogen (3) Phellogen (4) Xylem

Description : The common bottle cork is a product of (1) Vascular Cambium (2) Dermatogen (3) Phellogen (4) Xylem

Last Answer : (3) Phellogen

Why is epidermis important for the plants ? -Science

Description : Why is epidermis important for the plants ? -Science

Last Answer : The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection. ... Various modified epidermal cells regulate transpiration, increase water absorption, and secrete substances.

Distinguish between epidermis and periderm. -Biology

Description : Distinguish between epidermis and periderm. -Biology

Last Answer : Both the epidermis and periderm are dermal tissues that make up an outer part of plants. The epidermis is the outer layer of leaves, young stems, and young leaves, whereas the periderm is the outer layer of roots and stems that have undergone secondary growth.

What are the functions of epidermis? -Biology

Description : What are the functions of epidermis? -Biology

Last Answer : answer:

What is a epidermis?

Description : What is a epidermis?

Last Answer : Epidermis is skin, so it's the outside of the fruit. Or in otherwords the skin of the fruit.

How many types of cells does Hydra's epidermis consist of based on structure and function ?

Description : How many types of cells does Hydra's epidermis consist of based on structure and function ?

Last Answer : : Hydra 's epidermis consists of seven types of cells based on structure and function. 1. Musculo epithelial cell Interstitial cell ( Interstitial cell) 3. Nerve cell 4 . Sensory cell 5 . Gland cell 6. Germ cell 6. Cnidoblast cell

Does Hydra form epidermis ?

Description : Does Hydra form epidermis ?

Last Answer : The epidermis hydra, which is wrapped in a thin and flexible cuticle, forms the epidermis.

The epidermis of Ascaris is

Description : The epidermis of Ascaris is

Last Answer : The epidermis of Ascaris is A. Multicellular B. Syncytial C. Clumnar D. Cuboidal

Epidermis and epiblema are produced from

Description : Epidermis and epiblema are produced from

Last Answer : Epidermis and epiblema are produced from A. Phellogen B. Calytrogen C. Procambium D. Protoderm

Epidermis of skin of vertebrates comprises : -

Description : Epidermis of skin of vertebrates comprises : -

Last Answer : Epidermis of skin of vertebrates comprises : - A. Simples Epithelium B. Stratified Epithelium C. Transitional Epthelium D. Colummar Epithelium

What is covering the epidermis?

Description : What is covering the epidermis?

Last Answer : Need answer

What layer of skin is found below the epidermis?

Description : What layer of skin is found below the epidermis?

Last Answer : Feel Free to Answer

Where Found in the epidermis?

Description : Where Found in the epidermis?

Last Answer : Structures in the dermis that help regulate body temperatureare

Is an example of an organelle chloroplast epidermis intestine or maple leaf?

Description : Is an example of an organelle chloroplast epidermis intestine or maple leaf?

Last Answer : Feel Free to Answer

Where Found in the epidermis?

Description : Where Found in the epidermis?

Last Answer : Structures in the dermis that help regulate body temperatureare

Casparian strips are found in: (a) Periderm (b) Epidermis (c) Endodermis (d) Hypodermis

Description : Casparian strips are found in: (a) Periderm (b) Epidermis (c) Endodermis (d) Hypodermis

Last Answer : Ans. ((c))

Similar to a vescle but larger usually more than 5mm in diameter, consisting of clear fluid accumulated within or below the epidermis. A. Vesicle B. Pustule C. Bulla D. Cyst

Description : Similar to a vescle but larger usually more than 5mm in diameter, consisting of clear fluid accumulated within or below the epidermis. A. Vesicle B. Pustule C. Bulla D. Cyst

Last Answer : Ans: C

Thickening of the epidermis and/or dermis A. Callus B. Lichenification C. Scaling D. Lacking in sensitive people

Description : Thickening of the epidermis and/or dermis A. Callus B. Lichenification C. Scaling D. Lacking in sensitive people

Last Answer : Ans: B

An ulcer is: A. Shallow Epidermal defect B. Break in epidermis with exposure of dermis C. Not good for coffee drinkers D. A primary problem

Description : An ulcer is: A. Shallow Epidermal defect B. Break in epidermis with exposure of dermis C. Not good for coffee drinkers D. A primary problem

Last Answer : Ans: B

The vascular layer of skin is the A. dermis B. epidermis C. stratum corneum unguis D. hypodermis

Description : The vascular layer of skin is the A. dermis B. epidermis C. stratum corneum unguis D. hypodermis

Last Answer : Ans: A

Which skin neoplasm is associated with an increase in the growth of cells in the keratin layer of the epidermis caused by pressure or friction? A. callus B. keloid C. keratosis D. leukoplakia

Description : Which skin neoplasm is associated with an increase in the growth of cells in the keratin layer of the epidermis caused by pressure or friction? A. callus B. keloid C. keratosis D. leukoplakia

Last Answer : Ans: A

Of the three layers of the skin, which is the thick, fat-containing layer? A. dermis B. epidermis C. epithelium D. subcutaneous tissue

Description : Of the three layers of the skin, which is the thick, fat-containing layer? A. dermis B. epidermis C. epithelium D. subcutaneous tissue

Last Answer : Ans: D

The outermost layer of skin is the A. dermis B. endodermis C. epidermis D. hypodermis

Description : The outermost layer of skin is the A. dermis B. endodermis C. epidermis D. hypodermis

Last Answer : Ans: C

Adventitious roots develop from (a) Epidermis (b) Pericycle or interfascicular parenchyma (c) Cortex (d) Endodermis

Description : Adventitious roots develop from (a) Epidermis (b) Pericycle or interfascicular parenchyma (c) Cortex (d) Endodermis

Last Answer : Ans:(b)

Root Hairs arise from - (1) Cortex (2) Pericycle (3) Epidermis (4) Endodermis

Description : Root Hairs arise from - (1) Cortex (2) Pericycle (3) Epidermis (4) Endodermis

Last Answer : (3) Epidermis Explanation: Root hairs are tubular-shaped tipgrowing cells that arise from epidermal cells known as trichoblasts, behind the tips of young roots. Like all tip-growing cells, root ... the addition of cell wall precursors to the tip delivered by vesicles from the endomembrane system.

In which of the following multiple epidermis is found? (1) Boerhaavia (2) Amaranthus (3) Helianthus (4) Nelium

Description : In which of the following multiple epidermis is found? (1) Boerhaavia (2) Amaranthus (3) Helianthus (4) Nelium

Last Answer : (4) Nelium Explanation: It is assumed that protodermal cells divide periclinally in certain cases to form multiseriate or multiple epidermis. The multiple epidermis is found in some organs like roots of orchids ... ), leaves of Ficus, Nerium, Piperomia, etc. In Nerium, it is found on both surfaces

In the human body, fats are stored in the – (1) Epidermis (2) Adipose tissue (3) Liver (4) Epithelium

Description : In the human body, fats are stored in the – (1) Epidermis (2) Adipose tissue (3) Liver (4) Epithelium

Last Answer : (2) Adipose tissue Explanation: Adipose tissue is also known as body fat. It contains several cell types, with the 11.` hest percentage of cells being adipocytes, which contain fat droplets. ... body and to protect us from excess glucose by storing triglycerides produced by the liver from sugars.

Water in plants is transported by - (1) cambium (2) phloem (3) epidermis (4) xylem

Description : Water in plants is transported by - (1) cambium (2) phloem (3) epidermis (4) xylem

Last Answer : (4) xylem Explanation: Water is transported through the plant in Xylem vessels, these begin in the roots and end in the leaves of the plant, water is translocated through a combination of ... photosynthesis (glucose) through the plant, the tissue responsible for moving the "food" around is Phloem.

What is ‘epidermis’?

Description : What is ‘epidermis’?

Last Answer : The outermost layer of the skin

State the function of a) cuticle b) epidermis c) epidermis of roots

Description : State the function of a) cuticle b) epidermis c) epidermis of roots

Last Answer : a) Cuticle: In terrestrial plants, it prevents water loss. In aquatic plants, it prevents decaying of tissues of leaves and other parts. b) Epidermis: It protects the inner tissues of plants. c) Epidermis of root: It absorbs water and nutrients from the soil.

The outermost layer of skin is the-----? A. endodermis B. dermis C. epidermis (Answer) D. hypodermis

Description : The outermost layer of skin is the-----? A. endodermis B. dermis C. epidermis (Answer) D. hypodermis

Last Answer : C. epidermis (Answer)

Differentiate between upper and lower epidermis?

Description : Differentiate between upper and lower epidermis? 

Last Answer : The outer layer of leaf is called upper epidermis The inner layer of the leaf is called lower epidermis.

To obtain virus - free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken? (a) Apical meristem only (b) Palisade parenchyma (c) Both apical and axillary meristems (d) Epidermis only

Description : To obtain virus - free healthy plants from a diseased one by tissue culture technique, which part/parts of the diseased plant will be taken? (a) Apical meristem only (b) Palisade parenchyma (c) Both apical and axillary meristems (d) Epidermis only

Last Answer : (c) Both apical and axillary meristems

The following are true about antigen presenting cells (APC): a. Langerhan's cells are the antigen presenting cells of the epidermis b. CD8+ cells only recognize antigen presenting cells bearing MHC (major histocompatibility complex) class I c. tumour necrosis factor alpha (TNF ) can turn endothelial cells into antigen presenting cells d. all above

Description : The following are true about antigen presenting cells (APC): a. Langerhan's cells are the antigen presenting cells of the epidermis b. CD8+ cells only recognize antigen presenting cells bearing ... necrosis factor alpha (TNF ) can turn endothelial cells into antigen presenting cells d. all above

Last Answer : all above

Ectoderm forms a. Epidermis b. Blood c. larynx d. All

Description : Ectoderm forms a. Epidermis b. Blood c. larynx d. All

Last Answer : Epidermis

Bracts situated out side the calyx in certain flowers are called a. Epicalyx b. Epibasal c. Epicarp d. Epidermis

Description : Bracts situated out side the calyx in certain flowers are called a. Epicalyx b. Epibasal c. Epicarp d. Epidermis

Last Answer : Epicalyx

Which of the following structures is involved in gaseous exchange in woody stem of a plant? (a) Stomata (b) Lenticel (c) Hydathode (d) Epidermis

Description : Which of the following structures is involved in gaseous exchange in woody stem of a plant? (a) Stomata (b) Lenticel (c) Hydathode (d) Epidermis

Last Answer : (b) Lenticel

For union between stock and scion in grafting which one is the first to occur? (a) Formation of callus (b) Production of plasmodesmata (c) Differentiation of new vascular tissues (d) Regeneration of cortex and epidermis

Description : For union between stock and scion in grafting which one is the first to occur? (a) Formation of callus (b) Production of plasmodesmata (c) Differentiation of new vascular tissues (d) Regeneration of cortex and epidermis

Last Answer : (a) Formation of callus

In the leaves of C4 plants, malic acid formation during CO2 fixation occurs in the cells of (a) bundle sheath (b) phloem (c) epidermis (d) mesophyll.

Description : In the leaves of C4 plants, malic acid formation during CO2 fixation occurs in the cells of (a) bundle sheath (b) phloem (c) epidermis (d) mesophyll.

Last Answer : (d) mesophyll.

What is true about a monocot leaf?(a) Reticulate venation (b) Absence of bulliform cells from epidermis (c) Mesophyll not differentiated into palisade and spongy tissues

Description : What is true about a monocot leaf? (a) Reticulate venation (b) Absence of bulliform cells from epidermis (c) Mesophyll not differentiated into palisade and spongy tissues

Last Answer : (c) Mesophyll not differentiated into palisade and spongy tissues

Where do the Casparian bands occur? (a) Epidermis (b) Endodermis (c) Pericycle (d) Phloem

Description : Where do the Casparian bands occur? (a) Epidermis (b) Endodermis (c) Pericycle (d) Phloem

Last Answer : (b) Endodermis

Casparian strip occurs in a (a) endodermis (b) exodermis (c) pericycle (d) epidermis.

Description : Casparian strip occurs in a (a) endodermis (b) exodermis (c) pericycle (d) epidermis.

Last Answer : (a) endodermis

Casparian strips are found in (a) epidermis (b) hypodermis (c) periderm (d) endodermis.

Description : Casparian strips are found in (a) epidermis (b) hypodermis (c) periderm (d) endodermis.

Last Answer : (d) endodermis.

Cortex is the region found between (a) epidermis and stele (b) pericycle and endodermis (c) endodermis and pith (d) endodermis and vascular bundle.

Description : Cortex is the region found between (a) epidermis and stele (b) pericycle and endodermis (c) endodermis and pith (d) endodermis and vascular bundle.

Last Answer : (a) epidermis and stele