1.) which cell organelle contains rrna?

select one:
a. cell membrane
b. ribosomes
c. mitochondria
d. nucleus

2.) which of these is the basis of most cell functions?

select one:
a. lipids
b. nucleic acids
c. carbohydrates
d. proteins

During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.