Description : Failure of a viable pollen to grow down the style of the flower of the same variety is called ___________: a. Self sterility b. Self incompatibility c. Self unfruitfulness d. Sterility
Last Answer : Self incompatibility
Description : Male sterility promotes: a. Autogamy b. Allogamy c. Homogamy d. Chasmogamy
Last Answer : Chasmogamy
Description : The most important seed component affecting seed /viability during storage is: a. Temperature b. Humidity c. Moisture d. Food reserves
Last Answer : Temperature
Description : Tetrazolium test to check seed viability is a. Chemical test b. Enzyme test c. Germination test d. a & c
Last Answer : a & c
Description : Self fertility refers to the ability of a variety to produce fruits with viable ___: a. Pollens b. Seeds c. Ovules d. Ovaries
Last Answer : Seeds
Description : When pollen sterility is caused by cytoplasmic genes
Last Answer : Ans. Cytoplasmic Male Sterility (CMS)
Description : Pollen viability of Wheat is related with — nutrient. a. Mg b. B c. Fe d. S
Last Answer : b. B
Description : Metaxenia is the impact of a. Pollen on seed b. Pollen on fruit c. Pollen on ovule d. Pollen on ovary
Last Answer : Pollen on ovule
Description : Which weed induces asthama in humans due to pollen spread? a). Ambrosia artemissifolia b). Franseria sp c). Both a and b d). None of these
Last Answer : c). Both a and b
Description : A landscape designer uses many __________ in developing the preliminary design for a project. a. Perfect plans b. Bubble diagrams c. Site surveys d. Problem statements
Last Answer : Bubble diagrams
Description : A major problem in standard carnation production resulting in asymmetrical flowers is: a. Improper fertilization b. High-density spacing c. Calyx splitting d. Lack of pinching
Last Answer : Calyx splitting
Description : Alternate bearing is a problem of following fruit crops a. Mango b. Apple c. Citrus d. All of above
Last Answer : All of above
Description : The basic underlying principle of using a mist propagation system is that it: a. Keeps the propagation medium uniformly moist and supplies moisture to the base of the cuttings b. ... medium to promote root formation and development d. Increases humidity around the cutting and reduces transpiration
Last Answer : Increases humidity around the cutting and reduces transpiration
Description : Removal of young flower buds to allow maximum development of the remainder is termed as: a. Die back b. Disbudding c. Dead heading d. None of these
Last Answer : Disbudding
Description : Rate of bud development is ___________ upto winter season : a. Slow b. Rapid c. Medium d. Constant
Last Answer : Rapid
Description : The development of flower bud in tuberose is : a. Basipetal b. Exipetal c. Endopetal d. Acropetal
Last Answer : Acropetal
Description : The development of fruit without fertilization or seed is called as: a. Pollination b. polyembryony c. pseudogamy d. Parthenocarpy
Last Answer : Parthenocarpy
Description : New growth of plants need _________ water for proper development: a. Low b. Medium c. High d. Very High
Last Answer : High
Description : Development of seed stalks earlier in biennial crops is called a. Bolting b. Buttoning c. Greening d. None of these
Last Answer : Bolting
Description : Color development in tomato fruit is due to a. Lycopene b. Carotenoid c. Polypropylene d. All of above
Last Answer : Lycopene
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 induces the development of corpus luteum :
Last Answer : Which induces the development of corpus luteum : A. LH B. Oestrogen C. FSH D. LTH
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 : The anti-sterility or anti-reproductory vitamin is:
Last Answer : The anti-sterility or anti-reproductory vitamin is: A. Vitamin `B_(12)` B. Vitamin D C. Vitamin D D. Vitamin A
Description : Anti sterility Vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin E (D) Vitamin K
Last Answer : Answer : C
Description : In human beings, vitamin E prevents (A) Sterility (B) Hepatic necrosis (C) Muscular dystrophy (D) None of these
Last Answer : Answer : D
Description : The vector of sterility mosaic of pigeonpea
Last Answer : Ans. Mite (Aceria cajani) (5) Groundnut
Description : An important male sterility source of sorghum
Last Answer : Ans. Tift 60
Description : Sterility mosaic and wilt resistant variety of pigeonpea
Last Answer : Ans.Amar, Narendra Arhar 1, Azad
Description : Which of the following techniques ar used to create transgenic crops? a. Budding and Grafting in fruit plants b. Cytoplasmic male sterility c. Gene slicing d. Only 1 e. Both 1 and 2 f. Both 2 and 3 g. Both 1 and 3
Last Answer : f. Both 2 and 3
Description : Which of the following is incorrect regarding vasectomy? (a) No sperm occurs in seminal fluid (b) No sperm occurs in epididymis (c) Vasa deferentia is cut and tied (d) Irreversible sterility
Last Answer : (b) No sperm occurs in epididymis
Description : In the prothallus of a vascular cryptogam, the antherozoids and eggs mature at different times. As a result (a) there is high degree of sterility (b) one can conclude that the plant is apomictic (c) self fertilization is prevented (d) there is no change in success rate of fertilization.
Last Answer : (c) self fertilization is prevented
Description : Salpingitis is associated with_______ and can lead to___________ a. Syphilis; Gumma Formation b. Gonorrhea; Sterility c. Chlamydia; Ophthalmia d. Chancroid; Soft Chancre
Last Answer : b. Gonorrhea; Sterility
Description : Which of the following is vector for sterility mosaic of Red gram a. Aphid b. Erophyid mite c. White fly d. Thrips
Last Answer : b. Erophyid mite
Description : Inability of a hybrid to produce viable offsprings is known as a. Hybrid b. sterility c. Hybrid inviability d. Hybrid breakdown e. All of these
Last Answer : a. Hybrid
Description : 17. Deficiency of vitamin B1 causes the disease (1) Sterility (2) Convulsions (3) Beri-Beri (4) Cheilosis
Last Answer : Beri-Beri
Description : What is the principle behind sterility testing? Describe Membrane filtration method for sterility testing.
Last Answer : Principle: Basic principle of sterility test is that if bacteria or fungi are placed in a medium which provides the nutritive material and water and kept at favourable temperature the organism will grow and their presence can be indicated by the turbidity in the clear medium.
Description : Which combination is incorrect (a)Niacin-Pellagra (b)Thiamin-Beriberi (c) Vitamin K-Sterility (d) Vitamin D-Rickets
Last Answer : (c) Vitamin K-Sterility
Description : What is aseptic technique? List the various sources of contamination and explain the sterility test.
Last Answer : Aseptic technique: The method which is used to prevent the access of microorganism during the preparation of parenteral product and their testing are called Aseptic Technique . Sources of contamination: 1) ... the sample is declared to have pass the test and same test is repeated for two times.
Description : Define self sterility. Give an example
Last Answer : Ans: It is failure of germination of pollen grains on the stigma of the same flower. Ex: Orchids, Passiflorea, Abutilon
Description : Do you ever think about the tactical difficulties confronting those smart, talented supporters of Trump when it comes to maintaining the viability of their boss?
Last Answer : If saddled with the task, how would YOU go about it? Is there a chance in hell of ANY group pulling it off?
Description : What do you think the viability is of this business idea, and do you have any suggestions to add to it?
Last Answer : It might work out very well. A guy I went to college with runs this place. It seems similar to what your taking about. You would still have to arrange for licensing agreements though, I believe.
Description : Are there firms that specialize in managing human capital aimed at revitalizing distressed businesses for near-term viability and long-term improvement?
Last Answer : There are definitely people that do that kind of thing, but the impression I get is that they are individuals with years of experience who become independent business consultants.
Description : Which factors affect the economic viability of a reserve? -SST 10th
Last Answer : The following factors determine the economic viability of a mineral resource. If these conditions are met a mineral reserve can be turned into a mine: a. The concentration of mineral in the ore. b. The ease of extraction. c. Proximity to the market.
Description : State any two factors affecting the economic viability of mineral reserves. -SST 10th
Last Answer : (i) The mineral content of the ore must be in sufficient concentration to make its extraction commercially viable. (ii) The type of formation or structure in which minerals are found determines the relative ease with which mineral ores may be mined. This also determines the cost of extraction.
Description : Which one of the following statements is not true with respect to viability of mammalian sperm?
Last Answer : Which one of the following statements is not true with respect to viability of mammalian sperm? A ... the medium and is more active in alkaline medium
Description : Seed viability is mostly tested by use of
Last Answer : Ans. 2, 3, 5-triphenyl tetrazolium chloride
Description : The ____ then submits the proposal to get it investigated on its viability, evaluation and selection
Last Answer : Ans. Client
Description : Seed work board is ‘required for? A. Viability test of seed B. Germination test of seed C. Purity test of seed D. Blending of seed
Last Answer : D. Blending of seed
Description : Which of the following statements is correct concerning an auditor's responsibilities regarding financial statements? a. The auditor's report should provide an assurance as to the future ... with an applicable financial reporting framework is an implicit part of the auditor's responsibilities
Last Answer : An auditor's responsibilities for audited financial statements are confined to the expression of the auditor's opinion