Description : $ The first photosynthetic organisms which show oxygenic photosynthesis were cyanobacteria. ! Photosynthesis by Eubacteria is Anoxygenic.
Last Answer : $ The first photosynthetic organisms which show oxygenic photosynthesis were cyanobacteria. ! Photosynthesis by ... If both As and R are wrong.
Description : $ Tap root system is that which arises from the radicle of seed. ! Adventitious roots can also arise from the radicle.
Last Answer : $ Tap root system is that which arises from the radicle of seed. ! Adventitious roots can also arise from ... is wrong D. If both As and R are wrong.
Description : Anoxygenic photosynthesis is characteristic of
Last Answer : Anoxygenic photosynthesis is characteristic of A. Rhodospirillum B. Spirogyra C. Chlamydomonas D. Ulva
Description : Non-cyclic photophosphorylation is also known as a. Oxygenic photosynthesis b. Photosynthesis c. Anoxygenic photosynthesis d. Photophosphorylation
Last Answer : Ans: B
Description : Anoxygenic photosynthesis is characteristic of (a) Rhodospirillum (b) Spirogyra (c) Chlamydomonas (d) Ulva.
Last Answer : (a) Rhodospirillum
Description : $ Tap root arises from the radicle of seed. ! Radical leaves arise from the reduced stem.
Last Answer : $ Tap root arises from the radicle of seed. ! Radical leaves arise from the reduced stem. A. If both As ... R is wrong D. If both As and R are wrong.
Description : $ Temperature is an important factors for growth. ! High temperature increses the diameter of Tap root.
Last Answer : $ Temperature is an important factors for growth. ! High temperature increses the diameter of Tap root. A. ... wrong D. If both As and R are wrong.
Description : What is main root of plants called as? (1) Tap root (2) Lateral roots (3) Fibrous roots (4) Anchor
Last Answer : (A) Tap root Explanation: A taproot is a large, central, and dominant root from which other roots sprout laterally.
Description : Smaller roots coming out of main root is called as ______. (1) Tap root (2) Lateral root (3) Fibrous root (4) Ring root
Last Answer : (2) Lateral root Explanation: Lateral roots extend horizontally from the primary root (radicle) and serve to anchor the plant securely into the soil.
Description : The apical meristem of the root is present (a) only in radicals (b) only in tap roots (c) only in adventitious roots (d) in all the roots.
Last Answer : (d) in all the roots.
Description : $ Process of separation of photosynthetic pigments is called chromatography ! Chromatophore have accessory photosynthetic pigments such as phycocyanin
Last Answer : $ Process of separation of photosynthetic pigments is called chromatography ! Chromatophore have accessory ... If both As and R are wrong.
Description : $ Phagotrophs take solid nutrition. ! Photosynthetic organisms are called Producers.
Last Answer : $ Phagotrophs take solid nutrition. ! Photosynthetic organisms are called Producers. A. If both As and R are ... wrong D. If both As and R are wrong.
Description : Select the correct statement: (1) C4 pathway for. CO2 fixation were discovered by Hatch and Slack (2) CO2 is essential for photosynthesis (3) Addition of sodium carbonate in water retards photosynthetic rate in vallisneria (4) Phloem is the principal pathway for translocation of solutes
Last Answer : Ans. ((c))
Description : Dark reactions of photosynthesis occur in (a) granal thylakoid membranes (b) stromal lamella membranes (c) stroma outside photosynthetic lamellae (d) periplastidial space.
Last Answer : c) stroma outside photosynthetic lamellae
Description : Photosynthetic roots are recorded from
Last Answer : Photosynthetic roots are recorded from A. Jussiaea B. Rhizophora C. Bryophyllum D. Tinospora
Description : Plants adapted to low light intensity have (a) larger photosynthetic unit size than the sun plants (b) higher rate of CO2 fixation than the sun plants (c) more extended root system (d) leaves modified to spines.
Last Answer : (a) larger photosynthetic unit size than the sun plants
Description : Replacing tree with unwanted surface roots, which type trees most likely to have deep, tap roots?
Last Answer : I would start looking at neighbors trees, then you can observe what happens...........I have problems with roots on maple trees..........just took 2 popular down...............Happy summer.
Description : do ash trees have tap roots
Last Answer : Need Answer
Description : Lowering the soil grade around a tree removes many of the tree’s __________ roots. a. Tap b. Aerial c. Feeder d. Aquatic
Last Answer : Feeder
Description : Tap roots of plants are also called as a. Secondary roots b. Adventitious roots c. Primary roots d. Tertiary roots
Last Answer : Primary roots
Description : $ Air layering is performed in those plants which have many, long flexible branches near the soil level. ! Layering method of vegetative propagation i
Last Answer : $ Air layering is performed in those plants which have many, long flexible branches near the soil level. ! ... wrong D. If both As and R are wrong.
Description : What are the different modifications of tap root system? -Biology
Last Answer : The root is an underground part of the plant that absorbs water and minerals from the soil and anchors the plant firmly. In some plants, the roots change their shape and get modified to ... Rhizobium. They help in fixing the atmospheric nitrogen into nitrates and make it available to the plant.
Description : Explain modifications of tap root system. -Biology
Last Answer : answer:
Description : An example of a plant that has tap root system is
Last Answer : Mustard.
Description : Dicot plants have tap root system, reticulate venation and floral whorls are in multiples of
Last Answer : four/five.
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
Description : $ The first step towards photosynthesis is reduction of `CO_2`. ! ATP is released by the reduction of `CO_2`.
Last Answer : $ The first step towards photosynthesis is reduction of `CO_2`. ! ATP is released by the reduction of `CO_2 ... wrong D. If both As and R are wrong.
Description : $ Nostoc has chloropyll "a" and phycocyanin pigments. ! Chlorophyll "a" helps in oxygenic photosynthesis.
Last Answer : $ Nostoc has chloropyll "a" and phycocyanin pigments. ! Chlorophyll "a" helps in oxygenic photosynthesis. A. ... wrong D. If both As and R are wrong.
Description : $ The oldest microfossils of organisms resemble the modern day cyanobacteria. ! Cyanobacteria have oxygenic photosynthesis.
Last Answer : $ The oldest microfossils of organisms resemble the modern day cyanobacteria. ! Cyanobacteria have oxygenic ... . If both As and R are wrong.
Description : $ Xylem condition in roots is exarch ! Xylem has four different types of cells.
Last Answer : $ Xylem condition in roots is exarch ! Xylem has four different types of cells. A. If both As and R are ... R is wrong D. If both As and R are wrong.
Description : $ Weak stems which can climb a support without any climbing organs are called Twiners. ! Some Twiners have clinging roots.
Last Answer : $ Weak stems which can climb a support without any climbing organs are called Twiners. ! Some Twiners have ... wrong D. If both As and R are wrong.
Description : $ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic.
Last Answer : $ Stilt roots grow obliquely into soil. ! Respiratory roots are negatively geotropic. A. If both As and R ... is wrong D. If both As and R are wrong.
Description : $ Heritiera has pneumatophores. ! Respiratory roots are also called pneumathodes.
Last Answer : $ Heritiera has pneumatophores. ! Respiratory roots are also called pneumathodes. A. If both As and R are ... wrong D. If both As and R are wrong.
Description : $ Mangrove plants grow in the deserts. ! These plants have symbiotic mycorrhizal roots.
Last Answer : $ Mangrove plants grow in the deserts. ! These plants have symbiotic mycorrhizal roots. A. If both As and ... is wrong D. If both As and R are wrong.
Description : what kind of tap root does the douglas fir have?
Description : If I cut the tap root on my ficus that is in a pot, will it die?
Description : Does jack fruit tree have tap root?
Description : how deep is the tap root of a cedar tree
Description : Can you Bonsai a Avacoco seedling like other seedlings by cutting the tap root?
Last Answer : It wont work. You will probaly kill the plant. Avocado trees grow to be big size if planted out doors in a sub tropical climate. If you want a small one you have to pick a variety that remains small.
Description : what is tap root ? -Biology
Description : Difference between tap root and adventitious root. -Biology
Description : What is more harder to pull tap root or fibrous root?
Last Answer : What is the answer ?
Description : The beetroot is the portion of the beet plant - (1) tap root (2) adventitious (3) bulb of the stem (4) rhizome
Last Answer : (1) tap root Explanation: The beetroot is the taproot portion of the beet plant. Beet plant it is one of several of the cultivated varieties of Beta vulgar is grown for their edible taproots and their leaves (called beet greens).
Description : Sweet potato is a modified (a) stem (b) adventitious root (c) tap root (d) rhizome.
Last Answer : (b) adventitious root
Description : You find a herbaceous flowering plant growing in your school garden having leaves with parallel venation. Choose the correct additional features the given plant would be possessing. (I) It has no secondary vascular tissues. (II) Its flower ... (2) (I) and (III) (3) (II) and (IV) (4) (III) and (IV)
Last Answer : 1) (I) and (II)
Description : Sweet potato is a modified (1) Stem (2) Adventitious root (3) Tap root (4) Rhizome
Last Answer : (2) Adventitious root
Description : Plants get water through the roots because of — (1) elasticity (2) capillarity (3) viscosity (4) photosynthesis
Last Answer : (2) capillarity Explanation: Plants absorb water from their root hairs on the root via osmosis. It is then transported to other parts of the plant (through the network of xylem vessels) ... of capillary action and "transiprational pull." Water moves through the plant by means of capillary action.
Description : In which part of the Plant does photosynthesis take place? A. Flowers B. Roots C. Stem D. Leaves (Answer)
Last Answer : D. Leaves (Answer)
Description : How does the supply of nitrogen in grains take place? (a) From old leaves (b) From plant roots (c) From stem (d) By photosynthesis
Last Answer : (a) From old leaves