Description : What is the difference between apomixis and parthenocarpy? -Biology
Last Answer : answer:
Description : What is parthenocarpy? -Biology
Description : Which hormone is used in parthenocarpy? -Biology
Description : Difference between parthenocarpy and apomixis. -Biology
Description : Advantages and disadvantages of parthenocarpy? -Biology
Description : Parthenocarpy fruit is obtained by which sprying phytohormone? -Do You Know?
Description : Some plants develop fruit s without fertilization. This phenomenon is called (a) apocarpy (b) apogamy (c) parthenocarpy (d) syncarpy
Last Answer : Ans:(c)
Description : The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy
Last Answer : Parthenocarpy
Description : Development of embryo from unfertilized egg is known as A) Parthenogenesis B) Parthenocarpy C) Apomixsis D) None of the above
Last Answer : A) Parthenogenesis
Description : Parthenocarpy occurs in– a) Peach b) Mango c) Jackfruit d) Banana
Last Answer : c) Jackfruit
Description : Parthenocarpy refers to : a. Seedless fruits b. Fruit without pollination c. Seeds without pollination d. None of above
Last Answer : Fruit without pollination
Description : Production of seeds without fertilization is termed as: a. Parthenocarpy b. Parthenogenesis c. Gametogenesis d. All of above
Last Answer : Parthenogenesis
Description : .Prothallus (gametophyte) gives rise to fern plant (sporophyte) without fertilization. It is (a) apospory (b) apogamy (c) parthenocarpy (d) parthenogenesis.
Last Answer : (b) apogamy
Description : Development of an organism from female gamete/ egg without involving fertilization is (a) adventitive embryony (b) polyembryony (c) parthenocarpy (d) parthenogenesis.
Last Answer : (d) parthenogenesis.
Description : In some plants, the female gamete develops into embryo without fertilisation. This phenomenon is known as (a) parthenogenesis (b) autogamy (c) parthenocarpy (d) syngamy.
Last Answer : (a) parthenogenesis
Description : Offsets are produced by (a) meiotic divisions (b) mitotic divisions (c) parthenocarpy (d) parthenogenesis
Last Answer : b) mitotic divisions
Description : Which plant will lose its economic value, if its fruits are produced by induced parthenocarpy? (a) Orange (b) Banana (c) Grape (d) Pomegranate
Last Answer : (d) Pomegranate
Description : Edible Banana fruit is seedless because of — a. Embryo abortion b. Vegetative parthenocarpy c. Lack of pollination d. None of these
Last Answer : b. Vegetative parthenocarpy
Description : Offsets are produced by (1) Meiotic divisions (2) Mitotic divisions (3) Parthenocarpy (4) Parthenogenesis
Last Answer : (2) Mitotic divisions
Description : What do you mean by parthenocarpy?
Last Answer : Ans: Formation of fruit without fertilization is known as parthenocarpy.
Description : Occurrence of more than one embryo in a seed is known as: a) Polyembryony b) parthenocarpy c) Apomixis d) Embryogeny
Last Answer : Ans: a) Polyembryony
Description : (i) Mention the event that induces the completion of the meiotic division of the secondary oocyte. (ii) Trace the journey of the ovum from the ovary, its fertilisation and further development until the implantation of the embryo. -Biology
Last Answer : (i)Secondary oocyte completes meiosis-ll only when a sperm enters its cytoplasm. It forms a larger cell, the ootid and a small cell, the second polar body. (ii)The secondary oocyte is ... and inner cell mass.The trophoblast attacheds to endometrium (implantation) and blastocyst gets embedded in it.
Description : Which is the plant hormone that induces cell division? -Do You Know?
Description : Assertion : Distal centriole acts as a basal granule . Reason : Distal centriole induces cleavage in egg.
Last Answer : Assertion : Distal centriole acts as a basal granule . Reason : Distal centriole induces cleavage in egg ... D. If both Assertion & Reason are False.
Description : Assertion : The mammary glands of the female starts producing milk just after the process of parturition . Reason : High level of oxytocin induces mil
Last Answer : Assertion : The mammary glands of the female starts producing milk just after the process of parturition ... D. If both Assertion & Reason are False.
Description : Assertion : The level of FSH & LH attain a peak level in the middle of the menstrual cycle . Reason : The FSH & LH surge induces rupture of Graafian f
Last Answer : Assertion : The level of FSH & LH attain a peak level in the middle of the menstrual cycle . Reason ... . D. If both Assertion & Reason are False.
Description : Which induces the development of corpus luteum :
Last Answer : Which induces the development of corpus luteum : A. LH B. Oestrogen C. FSH D. LTH
Description : Parathormone induces
Last Answer : Parathormone induces A. Increase in blood sugar level B. Decrease in serum calcium level C. ... calcium level D. Decrease in blood sugar level
Description : What induces a plant embryo a food supply and a protective covering?
Last Answer : Need answer
Description : What is the name of substances that reacts or induces a reaction?
Last Answer : You think probable to reactants.
Description : ACTH induces rise in (A) Cyclic AMP (B) Cyclic GMP (C) Calcium (D) Magnesium
Last Answer : Answer : A
Description : Tyramine induces release of noradrenaline from adrenergic nerve endings (a) By depolarizing the axonal membrane (b) By mobilizing Ca2+ (c) By a nonexocytotic process (d) Only in the presence of MAO inhibitors
Last Answer : Ans: C
Description : Erythromycin should not be given to patient being treated with terfenadine because (a) Erythromycin induces the metabolism of terfenadine (b) Dangerous ventricular arrhythmias can occur ... inhibits metabolism of erythromycin (d) Terfenadine antagonizes the antimicrobal action of erythromycin
Last Answer : Ans: B
Description : Contact dermatitis, which of the following are common irritants? A. Water (Missed. B. temperature extremes (Missed. C. Frictional abrasives (Missed. D. Nickel Ans: D 123. Atopic eczema induces lichenification A. True B. False
Last Answer : Ans: A
Description : If the body undergoes alkalosis the respiratory center located in the medulla gets the information and induces the lowering of the respiratory frequency. The reduction of the respiratory frequency makes ... of bicarbonate towards the production of more hydrogen ions and thus the blood pH lowers.
Last Answer : What is the difference between respiratory acidosis and metabolic acidosis and what is the difference between respiratory alkalosis and metabolic alkalosis?
Description : If the body experiences acidosis the respiratory center located in the medulla gets the information and induces the increase of the respiratory frequency. The increment of the respiratory frequency makes the ... of bicarbonate towards the spending of more hydrogen ions and thus the blood pH raises.
Last Answer : How does the breathing process correct alkalosis?
Description : Plants hormone that induces cell division is?
Last Answer : kinins
Last Answer : by the union of foetal and uterine tissue
Description : : Moving a coil in and out of magnetic field induces A. force B. potential difference C. e.m.f D. voltage
Last Answer : e.m.f
Description : All of the following are true regarding platelet-activating factor (PAF) EXCEPT: C A. Induces platelet aggregation B. Stimulates platelet secretion C. It is a preformed molecule present in various cells D. None of these
Last Answer : It is a preformed molecule present in various cells
Description : Which of the following enhances or induces fusion of protoplasts? (a) IAA and kinetin (b) IAA and gibberellins (c) Sodium chloride and potassium chloride (d) Polyethylene glycol and sodium nitrate
Last Answer : (d) Polyethylene glycol and sodium nitrate
Description : The following are true about ocular circulation: a. only 4% of the total blood supply to the eye goes to the retina b. the choroidal blood flow in normal people is ten times that of the grey mater ... and choroidal circulation d. a PaCO2 rise of 1 mm Hg induces a 3% rise in retinal blood flow
Last Answer : a PaCO2 rise of 1 mm Hg induces a 3% rise in retinal blood flow
Description : In pollen development Gametocides induces a problem of: a. Sterility b. Viability c. Fertility d. Mobility
Last Answer : Sterility
Description : Meaning of E-marketing refers to a) The increase in sales of mobile phones induces marketers in seeing mobile communication as the future scenario for marketing activities. b) Buying and selling on the spot. c) This is a marketing system occurring between two parties d) None of the Above.
Last Answer : a) The increase in sales of mobile phones induces marketers in seeing mobile communication as the future scenario for marketing activities.
Description : Which of the following best illustrates feedback in development? (a) Tissue X secretes RNA which changes the development of tissue Y. (b) As tissue X develops, it secretes enzymes that inhibit the ... . (d) As tissue X develops, it secretes something that slows down the growth of tissue Y.
Last Answer : (c) As tissue X develops, it secretes something that induces tissue Y to develop
Description : Sympathetic nervous system induces (a) secretion of digestive juices (b) heart beat (c) secretion of saliva (d) all of these.
Last Answer : (b) heart beat
Description : Gibberellic acid induces flowering (a) in short day plants under long day conditions (b) in day-neutral plants under dark conditions (c) in some gymnospermic plants only (d) in long day plants under short day conditions
Last Answer : (d) in long day plants under short day conditions.
Description : How does pruning help in making the hedge dense? (a) It releases wound hormones. (b) It induces the differentiation of new shoots from the rootstock. (c) It frees axillary buds from apical dominance. (d) The apical shoot grows faster after pruning
Last Answer : (c) It frees axillary buds from apical dominance.
Description : Glycolate induces opening of stomata in (a) presence of oxygen (b) low CO2 concentration (c) high CO2 (d) CO2 absent.
Last Answer : (b) low CO2 concentration
Description : : A _____ is a cytokine that induces fever by stimulating the ______. a. pyrogen, hypothalamus b. pyogen, thalamus c. defensin, thyroid d. perforin, pituitary
Last Answer : a. pyrogen, hypothalamus