Sexual Reproduction in Flowering Plants — BIOLOGY STD 12 Science — Question

$I$. User-friendly

$II$. Easily available

$III$. Effective

$IV$. Interferring coitus

$V$. Expensive and effective

$I$. $GEAC$ make decisions regarding the validity of the $GM$ research

$II$. It checks the safety of introducing $GM$ organisms for the public services for their large scale use

Which of the statements given above is/are correct?

List $I$ $(syndrome)$

$(1)$ Patau’s syndrome

$(2)$ Kline-Felter’s syndrome

$(3)$ Down’s syndrome

$(4)$ Turner’s syndrome

List $II$ $(Chromosomal\, abnormality)$

$(A)$ $44 + XXY = 47$

$(B)$ $44 + X = 45$

$(C)$ $46 + 1 = 47$, Chromosome $13^{th}$

$(D)$ $46 + 1 = 47$, Chromosome $21^{st}$ Code