An important male sterility source of sorghum

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

Male sterility promotes: a. Autogamy b. Allogamy c. Homogamy d. Chasmogamy

Description : Male sterility promotes: a. Autogamy b. Allogamy c. Homogamy d. Chasmogamy

Last Answer : Chasmogamy

Removal of male bud after completion of female phase is known as

Description : Removal of male bud after completion of female phase is known as

Last Answer : Ans. Denavelling

Removal of the entire tassel (male inflorescence of maize) from the plant before pollen to initiate cross hybridization

Description : Removal of the entire tassel (male inflorescence of maize) from the plant before pollen to initiate cross hybridization

Last Answer : Ans. Detasseling

When male and female flowers occur on different plants

Description : When male and female flowers occur on different plants

Last Answer : Ans. Diocious

When male and female flowers occur on the same plant

Description : When male and female flowers occur on the same plant

Last Answer : Ans. Monocius

When female matures before male

Description : When female matures before male

Last Answer : Ans. Protogyny

When male and female flowers of a hermaphrodite flower matures at different time

Description : When male and female flowers of a hermaphrodite flower matures at different time

Last Answer : Ans. Dichogamy

Male sterile line

Description : Male sterile line

Last Answer : Ans. A-line

The anti-sterility or anti-reproductory vitamin is:

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

Anti sterility Vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin E (D) Vitamin K

Description : Anti sterility Vitamin is (A) Vitamin B1 (B) Vitamin B2 (C) Vitamin E (D) Vitamin K

Last Answer : Answer : C

In human beings, vitamin E prevents (A) Sterility (B) Hepatic necrosis (C) Muscular dystrophy (D) None of these

Description : In human beings, vitamin E prevents (A) Sterility (B) Hepatic necrosis (C) Muscular dystrophy (D) None of these

Last Answer : Answer : D

Sterility mosaic and wilt resistant variety of pigeonpea

Description : Sterility mosaic and wilt resistant variety of pigeonpea

Last Answer : Ans.Amar, Narendra Arhar 1, Azad

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

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

In pollen development Gametocides induces a problem of: a. Sterility b. Viability c. Fertility d. Mobility

Description : In pollen development Gametocides induces a problem of: a. Sterility b. Viability c. Fertility d. Mobility

Last Answer : Sterility

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

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

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.

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

Salpingitis is associated with_______ and can lead to___________ a. Syphilis; Gumma Formation b. Gonorrhea; Sterility c. Chlamydia; Ophthalmia d. Chancroid; Soft Chancre

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

Which of the following is vector for sterility mosaic of Red gram a. Aphid b. Erophyid mite c. White fly d. Thrips

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

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

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

17. Deficiency of vitamin B1 causes the disease (1) Sterility (2) Convulsions (3) Beri-Beri (4) Cheilosis

Description : 17. Deficiency of vitamin B1 causes the disease (1) Sterility (2) Convulsions (3) Beri-Beri (4) Cheilosis

Last Answer : Beri-Beri

What is the principle behind sterility testing? Describe Membrane filtration method for sterility testing.

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.

Which combination is incorrect (a)Niacin-Pellagra (b)Thiamin-Beriberi (c) Vitamin K-Sterility (d) Vitamin D-Rickets

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

What is aseptic technique? List the various sources of contamination and explain the sterility test.

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.

Define self sterility. Give an example

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

In a split plot design, 5 levels of main plot and 4 levels of sub plot treatments studied with 3 replications. What will be the d.f. for error b source?

Description : In a split plot design, 5 levels of main plot and 4 levels of sub plot treatments studied with 3 replications. What will be the d.f. for error b source?

Last Answer : Ans. 30

The variety of carrot which is richest source of vitamin A

Description : The variety of carrot which is richest source of vitamin A

Last Answer : Ans. Pusa Meghali

Richest source of protein is

Description : Richest source of protein is

Last Answer : Ans. Beans

Brinjal fruits are good source of

Description : Brinjal fruits are good source of

Last Answer : Ans. Vit.-B

Richest source of Iron

Description : Richest source of Iron