What is passive transport?
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Ответ:
A Passive transport is a movement of ions and other atomic or molecular subatances across cell membranes without need of energy input.
Explanation:
Ответ:
Passive transport is a movement of ions and other atomic or molecular substances across cell membranes without need of energy input. Unlike active transport, it does not require an input of cellular energy because it is instead driven by the tendency of the system to grow in entropy
Explanation:
Ответ:
Morula
Explanation:
The general meaning of blastocyst is a hollow cavity and thus it is the correct term which defines a hollow cellular mass that develops with the first week of fertilization. While morula is the stage in embryogenesis that comes before the blastocyst stage but at this stage there are 16 undifferentiated solid cells therefore Morula is incorrect choice for this answer.
Fetus is an advanced stage of embryo and thus it is also incorrect.
Placenta is a tube which connect the fetus with the mother for exchange of food and nutrition. Thus it is also incorrect