MCQ
Homologous organs explain
- AConvergent evolution
- ✓Divergent evolution
- CPedogenesis
- DProdagility
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$I.$ It is phenomenon in which more recombinants are produced in $F_{2}$-generation
$II.$ More parental combination are produced in $F_{2}$-generation
$III.$ Genotype which are present in $F_{1}$ hybrid. Reappear in high frequency in $F_{2}$-generation
$IV.$ It is a phenomenon in which two chromosome are linked
|
$(a)$ |
$(b)$ |
$(c)$ |
|
$1.$ Typhoid |
$a.$ Virus |
$P.$ Nose |
|
$2.$ Malaria |
$b.$ Bacteria |
$Q.$ Liver cells |
|
$3.$ Common cold |
$c.$ Protozoans |
$R.$ Small intestine |
| | Column A | | Column B |
| (i) | Dodo | (a) | Africa |
| (ii) | Quagga | (b) | Russia |
| (iii) | Thylacine | (c) | Mauritius |
| (iv) | Stellar's sea cow | (d) | Australia |