Which of the following are proto-oncogenes?

a. fos               b. myc             c. p53              d. ras               e. Rb

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#Question id: 40546

#Environmental Science

Which statements are correct regarding particulate matter (PM2.5)?

1.Can penetrate deep into alveoli

2.Mainly emitted from natural forest fires only

3.Associated with cardiovascular diseases

4.Diameter is less than 2.5 µm

Choose the correct option:

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#Question id: 41465

#Environmental Science

The study of interactions between organisms and their environment is called:

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#Question id: 41466

#Environmental Science

Which is the correct ecological hierarchy?

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#Question id: 41467

#Environmental Science

A group of individuals of the same species occupying a particular area is:

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#Question id: 41468

#Environmental Science

Which contains both biotic and abiotic components?

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#Question id: 41469

#Environmental Science

“Address” and “profession” are commonly used as analogies for