From the results, it can be concluded that in F generation the actual number of round seeds Mendel obtained were:
A) 1881
B) 22572
C) 2508
D) 5643
1 Answers
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Certain results were obtained when scientists studied the interactions of radiation with matter.
The two results utilized by Neils Bohr to overcome the drawbacks of Rutherford model were : Wave particle duality of electromagnetic radiation Line emission spectra of hydrogen
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Identify the mis-matched pair from the following a) Non – flowering plants – No seeds b) Angiosperms – naked seeds
Correct option is C) b and c
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Mustard was growing in two fields- A and B. While Field A produced brown coloured seeds, field B produced yellow coloured seeds.
In field A, the reason for parental trait in consecutive generations of the offsprings is self-pollination. In field B, variation is seen to occur because of recombination of genes as cross...
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Two pea plants - one with round yellow seeds (RRYY) and another with wrinkled green (rryy) seeds
Round green : 30 Wrinkled yellow : 30 New combinations are produced because of the independent inheritance of seed shape and seed colour trait.
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“The natural state of an earthly object is to be at rest.” This idea was concluded by
Correct option is B) Aristotle
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What can be concluded from the following observations on a resistor made up of certain material? Calculate the power drawn in each case.
i. As the ratio of voltage and current different readings are same, hence ohm’s is valid i.e., V = IR. ii. Electric power is given by, P = IV ∴ (a) P1 = 0.2...
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When a pure yellow seed plant is crossed with a pure green seed plant in F1 generation, the seeds are ………
(C) 75% yellow, 25% green seeds
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Pheotypic ratio of Fj generation in Mendel’s monohybrid cross
Answer is (C) 3 : 1
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Who tries to understand how certain conditions are passed from one generation to another generation?
C) Geneticist
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Match the following : 1. First generation Computer 2. Second generation computer 3. Third generation computer
1. c 2. d 3. b 4. e 5. a
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