Description : The vascular cambium normally gives rise to (a) primary phloem (b) secondary xylem (c) periderm (d) phelloderm.
Last Answer : (b) secondary xylem
Description : The vascular cambium normally gives rise to : (1) Primary phloem (2) Secondary xylem (3) Periderm (4) Phelloderm
Last Answer : 2) Secondary xylem
Description : The periderm includes (a) secondary phloem (b) cork (c) cambium (d) all of these
Last Answer : (b) cork
Description : Periderm is produced by (a) vascular cambium (b) fascicular cambium (c) phellogen (d) intrafascicular cambium.
Last Answer : (c) phellogen
Description : Cork is formed from (a) cork cambium (phellogen) (b) vascular cambium (c) phloem (d) xylem.
Last Answer : (a) cork cambium (phellogen)
Description : The common bottle cork is a product of (a) dermatogen (b) phellogen (c) xylem (d) vascular cambium.
Last Answer : (b) phellogen
Description : The common bottle cork is a product of (1) Vascular Cambium (2) Dermatogen (3) Phellogen (4) Xylem
Last Answer : (3) Phellogen
Description : Read the different components from (i) to (iv) in the list given below and tell the correct order of the components with reference to their arrangement from outer side to inner side in a woody dicot stem. (i) Secondary cortex (ii) Wood ... ) (c) (iii), (iv), (ii), (i) (d) (i), (ii), (iv), (iii).
Last Answer : (a) (iv), (i), (iii), (ii)
Description : Which of the following meristems is responsible for extrastelar secondary growth in dicotyledonous stem? (a) Interfascicular cambium (b) Intercalary meristem (c) Phellogen (d) Intrafascicular cambium
Last Answer : (d) Intrafascicular cambium
Description : Secondary xylem and phloem in dicot stem are produced by (a) apical meristems (b) vascular cambium (c) phellogen (d) axillary meristems
Last Answer : (b) vascular cambium
Description : Secondary xylem and phloem in dicot stem are produced by (1) Apical meristems (2) Vascular cambium (3) Phellogen (4) Axillary meristems
Last Answer : (2) Vascular cambium
Description : $ Secondary growth occurs in those plants which have closed vascular bundles. ! Cork is produced by intrafascicular cambium.
Last Answer : $ Secondary growth occurs in those plants which have closed vascular bundles. ! Cork is produced by ... D. If both As and R are wrong.
Description : Cork cambium and vascular cambium are (a) parts of secondary xylem and phloem (b) parts of pericycle (c) lateral meristem (d) apical meristem.
Last Answer : (c) lateral meristem
Last Answer : c) lateral meristem
Description : Which one of the following is not a lateral meristem? (a) Intrafascicular cambium (b) Interfascicular cambium (c) Phellogen (d) Intercalary meristem
Last Answer : (d) Intercalary meristem
Description : Difference between vascular cambium and cork cambium. -Biology
Last Answer : answer:
Description : What gives rise to vascular cambium and cork cambium? -Biology
Description : A narrow layer of thin walled cells found between phloem/bark and wood of a dicot is (a) cork cambium (b) vascular cambium (c) endodermis (d) pericycle.
Description : As compared to a dicot root, a monocot root has (a) more abundant secondary xylem (b) many xylem bundles (c) inconspicuous annual rings (d) relatively thicker periderm.
Last Answer : (b) many xylem bundles
Description : Which of the following is made up of dead cells? (a) Collenchyma (b) Phellem (c) Phloem (d) Xylem parenchyma
Last Answer : (b) Phellem
Description : Which of the following is made up of dead cells? (1) Collenchyma (2) Phellem (3) Phloem (4) Xylem parenchyma
Last Answer : (2) Phellem
Description : Differentiate between Phellum and PhellodermÂ
Last Answer : Ans: Phellum or Cork is dead tissue formed from phellogen towards outside of the axis and consists of lenticels for exchange of gases. Phelloderm or secondary cortex is living photosynthetic tissue with intercellular spaces formed inside from cork cambium and less in amount.
Description : Read the following four statements (A - D). (A) Both photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane. (B) In dicot stems, a new cambium ... Petunia are polyandrous. (D) Symbiotic nitrogen fixers occur in free-living state also in soil.
Last Answer : (A) Both photophosphorylation and oxidative phosphorylation involve uphill transport of protons across the membrane.
Description : Vascular cambium produces (a) primary xylem and primary phloem (b) secondary xylem and secondary phloem (c) primary xylem and secondary phloem (d) secondary xylem and primary phloem.
Last Answer : (b) secondary xylem and secondary phloem
Description : In a plant, the layer of persistently meristematic tissue, giving rise to secondary tissues, resulting in growth in diameter is which of the following? a) bark b) cambium c) capsule
Last Answer : ANSWER: B -- CAMBIUM
Description : Which is NOT a correct consequence of surgical removal of portions of these glands? A) adrenal cortex--bronzing of skin, no glucose at stress, dehydration and death B) thymus--decrease ... change in secondary sex characteristics E) adult thyroid--low pulse rate and body temperature and lethargy
Last Answer : B) thymus--decrease in sex drive and changes in secondary sexual characteristics
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.
Description : What is a periderm? -Biology
Description : Composition of periderm. -Biology
Description : Casparian strips are found in: (a) Periderm (b) Epidermis (c) Endodermis (d) Hypodermis
Last Answer : Ans. ((c))
Description : Casparian strips are found in (a) epidermis (b) hypodermis (c) periderm (d) endodermis.
Last Answer : (d) endodermis.
Description : Vascular tissues in flowering plants develop from (a) periblem (b) dermatogen (c) phellogen (d) plerome
Last Answer : (d) plerome.
Description : Meristematic tissue responsible for increase in girth of tree trunk is (a) intercalary meristem (b) lateral meristem (c) phellogen (d) apical meristem.
Last Answer : (b) lateral meristem
Description : LH and FSH are collectively called
Last Answer : LH and FSH are collectively called A. Oxytocin B. Somatotrophins C. Luteotrophic D. Gonadotropin
Description : A+B horizons are collectively called as
Last Answer : Ans. Solum
Description : Name the group of countries that collectively defeated Napoleon. -SST 10th
Last Answer : Britain, Russia, Prussia and Austria
Description : Fill in the blanks (i) Viruses, worms and trojans are collectively named ________________. -Technology
Last Answer : (i) Malware(ii) (iii) Web browser(iv) Website(v) (vi) Worm(vii) href(viii) Spyware(ix) Quotes(x) Trojan Horse
Description : Non living substances of the protoplasm are collectively known as -Biology
Description : $ Those two pairs of genes which if present in dominant stage, do not produce any expression but when present collectively in dominant stage, produce
Last Answer : $ Those two pairs of genes which if present in dominant stage, do not produce any expression but when ... wrong D. If both As and R are wrong.
Description : Each middle ear consist of three tiny bones ____,___ and ____ collectively called____
Last Answer : Each middle ear consist of three tiny bones ____,___ and ____ collectively called____
Description : In aquatic environment, microscopic animals and plants are collectively known as
Last Answer : In aquatic environment, microscopic animals and plants are collectively known as A. Commensals B. Herbivores C. Fauna and Flora D. Planktons
Description : Justify the following statement: Directors exercise their powers and authorities collectively as a Board.
Last Answer : Justify the following statement: Directors exercise their powers and authorities collectively as a Board.
Description : Justify the following statement: Board of Directors can exercise their powers collectively through the Board Meeting.
Last Answer : Justify the following statement: Board of Directors can exercise their powers collectively through the Board Meeting.
Description : Which one of the following group of countries collectively defeated Napoleon in 1815? (a) Britain, Russia, Prussia and Austria
Last Answer : Which one of the following group of countries collectively defeated Napoleon in 1815? (a) Britain, ... (d) Britain, Luxembourg, Germany and Italy
Description : What are females collectively doing wrong?
Last Answer : Not voting for your lord and savior Donald Trump
Description : Who pays more taxes collectively, Democrats or Republicans?
Last Answer : What is the tax on getting high, not working, and collecting multiple forms of government paid welfare? About zero. So I say the republicans pay WAY more and take WAY less.
Description : The cooperative farming in which Ownership is individual and operations is collectively
Last Answer : Ans. Cooperative joint farming