Girdling experiment was first performed by -Biology

Description : Transformation experiment was first performed on which bacteria? (a) E. coli (b) Diplococcus pneumoniae (c) Salmonella (d) Pasteurella pestis

Last Answer : b) Diplococcus pneumoniae

Ringing experiment was first performed by: a. Godlewski b. Strasburger c. Hartig d. J.C.Bose

Description : Ringing experiment was first performed by: a. Godlewski b. Strasburger c. Hartig d. J.C.Bose

Last Answer : c. Hartig

Millaer and Urey performed an experiment to prove the origin of life. They took gases `NH_(3) and H_(2)` along with :

Description : Millaer and Urey performed an experiment to prove the origin of life. They took gases `NH_(3) and H_(2)` along with :

Last Answer : Millaer and Urey performed an experiment to prove the origin of life. They took gases `NH_(3) and H_(2)` along ... and N_(2)` D. `CO_(2) and NH_(3)`

Newton’s rings experiment is performed and radius (or diameter) is calculated. Now Plano-convex lens is replaced with another Plano-convex lens of greater Radius of curvature. What will be effect on radius (or diameter)? (a) Radius (or diameter) will remain constant but there will be more brightness (b) Radius (or diameter) will increase (c) Radius (or diameter) will decrease (d) There will be no effect

Description : Newton's rings experiment is performed and radius (or diameter) is calculated. Now Plano-convex lens is replaced with another Plano-convex lens of greater Radius of curvature. What will be effect on radius ( ... ) will increase (c) Radius (or diameter) will decrease (d) There will be no effect

Last Answer : (b) Radius (or diameter) will increase

Newton’s rings experiment is performed with air gap between lens and plate. Now that gap is filled with water. What will be effect on radius (or diameter)? (a) Radius (or diameter) will remain constant but there will be more brightness (b) Radius (or diameter) will increase (c) Radius (or diameter) will decrease (d) There will be no effect

Description : Newton's rings experiment is performed with air gap between lens and plate. Now that gap is filled with water. What will be effect on radius (or diameter)? (a) Radius (or diameter) will remain ... or diameter) will increase (c) Radius (or diameter) will decrease (d) There will be no effect

Last Answer : (c) Radius (or diameter) will decrease

.Miller and Urey performed an experiment to p[rove origin of life.They took gases NH3 and H2 along with

Description : 5.Miller and Urey performed an experiment to p[rove origin of life.They took gases NH3 and H2 along with (a)N2 and H2O (b)H2O and CH4 (c)CH4 and N2 (d)CO2 and NH3

Last Answer : ANS.(B) H2O and CH4

Design an experiment to demonstrate hydrotropism. -Biology-10

Description : Design an experiment to demonstrate hydrotropism. -Biology-10

Last Answer : Take two glass troughs A and B and fill each one of them two-thirds with soil. In trough A plant a tiny seedling. In trough B plant a similar seedling and place a c/ay pot inside the soil. ... shows that the root of a plant grows towards water. In other words, the root of a plant is hydrotropism.

Define transformation in Griffith's experiment. -Biology

Description : Define transformation in Griffith's experiment. -Biology

Last Answer : answer:

How Griffith's experiment helps in the identification of DNA as the genetic material. -Biology

Description : How Griffith's experiment helps in the identification of DNA as the genetic material. -Biology

Last Answer : answer:

Mention the advantages of selecting pea plant for experiment by Mendel. -Biology

Description : Mention the advantages of selecting pea plant for experiment by Mendel. -Biology

Last Answer : answer:

Whose experiment showed that air is essential for green plants? -Biology

Description : Whose experiment showed that air is essential for green plants? -Biology

Last Answer : answer:

Girdling experiment was first performed by -Biology

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