Classification of Muscle Types:
Skeletal muscle – Found in the triceps and is voluntary in nature. (a)
Smooth muscle – Found in the walls of the stomach and is involuntary. (b)
Cardiac muscle – Found in the heart and is involuntary. (c)
Thus, the correct answer is (2): (a) Skeletal – Triceps, (b) Smooth – Stomach, (c) Cardiac – Heart.
Match the following:
List-1: List-2:
A Physical barrier I Lysozyme
B Physiological barriers II Interferons
C Cellular barriers III Monocytes
D Cytokine barriers IV Colostrum
V Mucus membrane
If a red eyed male Drosophila and white eyed female Drosophila are crossed, the eye color in their offspring is:
List I | List II | ||
A | Down’s syndrome | I | 11th chormosome |
B | α-Thalassemia | II | ‘X’ chromosome |
C | β-Thalassemia | III | 21st chromosome |
D | Klinefelter’s syndrome | IV | 16th chromosome |
The velocity (v) - time (t) plot of the motion of a body is shown below :
The acceleration (a) - time(t) graph that best suits this motion is :