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12 questions
Girth of the stem increases due to
Apical Meristem
Vertical Meristem
Lateral Meristem
Intercalary Meristem
Which of the following statements is incorrect?
Some tissues in plants divide throughout the life
Animals have more dead tissues as compared to plants
Cell growth in animals is more uniform as compared to plants
There is no demarcation of dividing and non-dividing regions in animals
The length of the stem increases due to:
Apical Meristem
Vertical Meristem
Lateral Meristem
Intercalary Meristem
Which of the following are characteristic features of cells of Meristimatic tissue?
Actively dividing cells with dense cytoplasm, thick cell walls and prominent nuclei.
Actively dividing cells with dense cytoplasm, thin cell walls and no vacuoles.
Actively dividing cells with thin cytoplasm, thick cell walls and prominent nuclei.
Actively dividing cells with thin cytoplasm, thin cell walls and no vacuoles.
Some parts of the plant are flexible due to the presence of
Parenchyma
Collenchyma
Meristimatic Tissue
Sclerenchyma Manual
Which of the following is not a function of epidermis?
Conduction of water
Protection from mechanical injury
Gaseous exchange
Transpiration
Which of the following parts does not have cartilage?
Nose
Kidney
Ear
Trachea
Given below is a list of different types of muscles in human body (i) Smooth (ii) Striated (iii) Cardiac (iv) Skeletal Which of the above mentioned muscles are termed as involuntary?
(i) & (ii)
(i) & (iii)
(ii) & (iii)
(ii) & (iv)
Which of the following elements of xylem tissue helps in sideways conduction of water?
Xylem Tracheids
Xylem Parenchyma
Vessels
Xylem Fibres
In the human body, fats are stored in
Areolar tissue
Adipose tissue
Epithelial Tissue
Cartilage
Given below is a diagram of a neuron. Choose the correct labeling for parts A, B, C and D.
A – Nucleus; B – Dendrite; C – Cell body; D – Axon
A – Nucleus; B – Axon; C – Cell body; D – Dendrite
A – Nucleus; B – Dendrite; C – Axon; D – Cell body
A – Nucleus; B – Cell body; C – Dendrite; D – Axon
Given is the diagrammatic sketch of a certain type of connective tissue. Identify the parts labelled as A, B, C and D and select the correct options.
A- Macrophage B- Fibroblast C. Collagen fibres D. Mast cell
A- Mast Cell B. Macrophage C. Fibroblast D – Collegen fibres
A- Macrophage B.Collagen Fibres C. Fibroblast D - Mast Cell
A- Mast Cell B.Collagen Fibres C. Fibroblast D - Macrophage
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