CTET Paper II (Upper Primary: Class 6-8)

The Living World - Cell Structure Tissues Organs Systems question bank (Mathematics & Science)

Practice 84 free CTET Paper II (Upper Primary: Class 6-8) Mathematics & Science - The Living World - Cell Structure Tissues Organs Systems questions with answers and step-by-step solutions.

Q1.

While teaching cell biology to Class 8 students, a teacher uses a 3D clay model of an animal cell alongside an interactive computer simulation. According to Gardner's Theory of Multiple Intelligences, which two intelligence profiles are primarily being catered to?

Topic: The Living World - Cell Structure Tissues Organs Systems | Source: AI Generated (CTET Paper II (Upper Primary: Class 6-8))

(A)
Linguistic and Musical
(B)
Bodily-Kinesthetic and Visual-Spatial
(C)
Logical-Mathematical and Interpersonal
(D)
Intrapersonal and Naturalistic
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Q2.

A student asks: 'If plant cells have a rigid cell wall, how do they undergo growth and expansion?' Which conceptual explanation aligns with modern cell biology?

Topic: The Living World - Cell Structure Tissues Organs Systems | Source: AI Generated (CTET Paper II (Upper Primary: Class 6-8))

(A)
Plant cell walls are completely static and never change once formed.
(B)
Cell walls undergo controlled loosening via enzymatic action, allowing turgor pressure inside the vacuole to stretch the wall and drive cell elongation.
(C)
Plant cells dissolve their cell walls entirely during division and never rebuild them.
(D)
Growth in plants occurs exclusively through the division of animal-like cells without walls.
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