15 Questions
What is the X in the marking scheme for the subject Science?
Group Number
In the context of Planaria Regeneration, what is the reason that specialised cells are not present in spirogyra?
Inaccurate DNA copying
What is the intermolecular force that is not strong according to the marking scheme for Science?
C3H8
Which of the following represents F2 Progeny in the context of Science?
Violet flowered plants
In the marking scheme for Science, what is represented by 'XY'?
Stamens and Pistil / Carpel
According to the marking scheme for Science, which pair of reasons explains the differences in traits shown by individuals of a species?
Inaccurate DNA copying, Weak intermolecular forces
According to the given text, if the first finger points in the direction of the magnetic field and the second finger in the direction of current, then the thumb will point in the direction of ________________.
force acting on the conductor
Based on the information provided, which statement best describes ozone?
Ozone is a molecule formed by three atoms of oxygen.
From the given text, it can be inferred that the depletion of the ozone layer ________________.
causes harmful effects on organisms
According to the text, which ecosystem is described as artificial and needing regular cleaning for proper functioning?
Aquarium ecosystem
Based on the information provided, which property is described as more fundamental and decisive for an element?
Atomic number
From the given text, what is the molecular formula for butane?
$C_4H_10$
According to the text, what type of bond is present in benzene (C6H6)?
Single bond
What is the correct resistance between points C and D in the given circuit diagram?
$\frac{5}{10} \Omega$
What is the SI unit for electric power dissipated in an electric circuit?
Watt / V.A / joule per second
Get familiar with the suggested value points for the answers in the Science exam marking scheme for secondary school examination term-II, 2022. This marking scheme provides guidelines for scoring and does not constitute the complete answer.
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