- ABacteria
- BFungi
- CAlgae
- DYeast
Explanation:
Milk is converted into curd by the action of the bacteria Lactobacillus.
It multiplies and promotes the formation of curd in milk by converting milk protein casein into lactic acid.
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$I.$ In microinjection method foreign $DNA$ is directly injected into the nucleus of animal cell or plant cell by using micro needles or micro pipettes
$II.$ Microinjection method is used in oocytes, eggs and embryo
$III.$ Electroporation is the formation of temporary pores in the plasma membrane of host cell by using lysozyme or calcium chloride
$IV.$ In chemical mediated gene transfer method certain chemicals such as $\mathrm{CO}_{2}$ help foreign $DNA$ to enter the host cell
Which of the statements given above are correct?