MCQ
Energy enters in ecosystem through
- AHerbivores
- BCarnivores
- ✓Producers
- DDecomposers
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$I.$ limited space and nutrient
$II.$ accumulation of toxic agent
$III.$ unlimited space and nutrient
$IV.$ accumulation of nutrient agent
Choose the correct combination of options
$I$. $F_{0}$ II. $F_{1}$ III. $F_{2}$
Select the correct option
| List $I$ | List $II$ |
| $A$ $RNA$ polymerase $III$ | $I$ snRNPs |
| $B$ hline Termination of transcription | $II$ Promotor |
| $C$ Splicing of Exons | $III$ Rho factor |
| $D$ $TATA$ box | $IV$ SnRNAs, tRNA |
$II.$ It comprises dead elements
$III.$ It comprises highly lignified cell wall
$IV.$ It is the peripheral part
$V.$ It is dark and tough
Which of the above property doesn't belongs to heart wood?