MCQ
Joint between femur and pelvic girdle is
- APivotal
- ✓Ball and socket
- CHinge
- DSaddle
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Components:
$(i)$ Cristae of mitochondria
$(ii)$ Inner membrane of mitochondria
$(iii)$ Cytoplasm
$(iv)$ Smooth endoplasmic reticulum
$(v)$ Rough endoplasmic reticulum
$(vi)$ Mitochondrial matrix
$(vii)$ Cell vacuole
$(viii)$ NucleusThe correct components are:
$1.$ Chromosomes cluster at opposite spindle poles
$2.$ Spindle fibres attach to kinetochores of chromosomes
$3.$ Nuclear envelope assembles around the chromosomes clusters.
|
Components |
$%$ of the total cellular mass |
|
$A$. Water |
$1.\ 10-15$ |
|
$B$. Proteins |
$2.\ 70-90$ |
|
$C$. Carbohydrates |
$3.\ 5-7$ |
|
$D$. Lipids |
$4.\ 3$ |
|
$E$. Nucleic acids |
$5.\ 2$ |
|
$F$. lons |
$6.\ 1$ |
$A - B - C - D - E - F$