MCQ
Which of the following statements is true
- AAll chordats are vertebrates
- ✓All vertebrates are chordates
- CNonchordates have a vertebral column
- DInvertebrates possess a tubular nerve cord
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| Column$-I$ | Column$-II$ |
| $(a)$ Pituitary gland | $(i)$ Grave's disease |
| $(b)$ Thyroid gland | $(ii)$ Diabetes mellitus |
| $(c)$ Adrenal gland | $(iii)$ Diabetes insipidus |
| $Z(d)$ Pancreas | $(iv)$ Addision's disease |
$(a)\quad(b)\quad(c)\quad(d)$
| Column $I$ | Column $II$ | ||
| $A.$ | Lipase. | $i.$ | Carbohydrates. |
| $B.$ | Nuclease. | $ii.$ | Fats. |
| $C.$ | Carboxypeptidase. | $iii.$ | Nucleic acids. |
| $D.$ | Glycoridases. | $iv.$ | Proteins, peptones and proteoses. |