MCQ
Ovulation in mammals is caused by
- A$FSH$ and $TSH$
- ✓$FSH$ and $LH$
- C$FSH$ and $LTH$
- D$LTH$ and $LH$
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$(i)$ Fleming, Chain and Florey were awarded the Nobel prize in $1945$
$(ii)$ Antibiotics have greatly improved our capacity to treat deadly diseases
$(iii)$ Penicillin was used to treat American soldiers wounded in World War I
| Convergent evolution | Divergent evolution | |
| (A) Eye of octopus and mammals | Bones of forelimbs of vertebrates | |
| (B) Thorns of Bougainvillea and tendrils of Cucurbita | Wings of butterflies and bird | |
| (C) Bones of forelimbs of vertebrates | Wings of butterfly and birds | |
| (D) Thorns of Bougainvillea and tendrils of Cucurbita | Eyes of octopus and mammals |