Q: The nuclear envelope is a double-layered plasma membrane like the cell membrane, although without what? Choices: - cell walls - nucleic acids - cytoplasm - membrane proteins A:
membrane proteins

(Question)
Q: Radon is inert and generally unreactive because it is which kind of gas? Choices: - ignoble gas - transitive gas - ideal gas - noble gas A:
(Answer)
noble gas

Ques: Q: What is the major cause of disease in agricultural crops? Choices: - bacteria - drought - pollution - fungi A:
Ans: fungi

(Q).
Q: Birds adapted wings and weathers for flight during what process? Choices: - migration - variation - emergence - evolution A:
(A).
evolution

Ques:Q: What are the strongest magnets made? Choices: - permanent magnets - polarized magnets - natural magnets - electromagnets A:

Ans:electromagnets

Ques: Q: Which are the closest living relations to land plants? Choices: - mammals - arthropods - sporozoans - charophytes A:
Ans:
charophytes