MCQ
Syngamy is the process in which
- ✓Male gamete fuses with female gamete
- BPollen tube enters into the ovule through micropyle
- CPollen tube enter into the ovule through chalaza
- DVegetative cell and tube cell fuse
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| Column $- I$ | Column $- II$ |
| $(a)$ Endometrium | $(p)$ The most external layer |
| $(b)$ Myometrium | $(q)$ Help in collection of the ovum after ovulation |
| $(c)$ Fimbriae | $(r)$ Fertilised ovum is installed here |
| $(d)$ Perimetrium | $(s)$ Thick layer of smooth muscle |
$R$ : The main stimulus for these quick changes is due to input from the proprioreceptors, which monitor movements of joints and muscles.
$I$. they are nucleated
$II$. they are denucleated like $RBC$
$III$ they are $6000-8000 \;m m ^{-3}$ of blood
$IV$. they are long lived
$V$, they are short lived
Choose the appropriate option with correct properties