The correct pairing is Musa domestica (banana) with Diptera. However, there seems to be some confusion here since Musa domestica belongs to the order Zingiberales, and Diptera is the order for flies. This might be a trick question, or a misinterpretation of the pairing.
The other pairs are incorrect:
The correct answer is (C) : Musa, domestica : Diptera.
The correct answer is: (C) Musa, domestica : Diptera.
The scientific classification of organisms includes different hierarchical levels such as kingdom, phylum, class, order, family, genus, and species. In this case, we are asked to match organisms with their corresponding order.
Musa, domestica is the scientific name for the banana plant, and it belongs to the order **Diptera**. The order Diptera is primarily composed of **flies**, including mosquitoes and other two-winged insects. However, this match in the given answer appears to be incorrect since **Musa, domestica** (banana plant) should not be classified under **Diptera**, which is a classification for insects.
It is likely that this answer is part of a different classification scheme or context not generally followed in biological taxonomy. For educational purposes, it is essential to understand that **Musa, domestica** would normally fall under the order **Zingiberales** in its correct classification.
List I | List II | ||
A | Pleurobrachia | I | Mollusca |
B | Radula | II | Ctenophora |
C | Stomochord | III | Osteichthyes |
D | Air bladder | IV | Hemichordata |
A block of certain mass is placed on a rough floor. The coefficients of static and kinetic friction between the block and the floor are 0.4 and 0.25 respectively. A constant horizontal force \( F = 20 \, \text{N} \) acts on it so that the velocity of the block varies with time according to the following graph. The mass of the block is nearly (Take \( g = 10 \, \text{m/s}^2 \)):
A wooden block of mass M lies on a rough floor. Another wooden block of the same mass is hanging from the point O through strings as shown in the figure. To achieve equilibrium, the coefficient of static friction between the block on the floor and the floor itself is
The circuit shown in the figure contains two ideal diodes \( D_1 \) and \( D_2 \). If a cell of emf 3V and negligible internal resistance is connected as shown, then the current through \( 70 \, \Omega \) resistance (in amperes) is: