If a dna double helix is 100 nucleotide pairs long and contains 25 adenine bases, how many guanine bases does it contain

Which of these rules does not apply to the first week on the job?

Monosaccharides are generally defined by which of the following carbon to hydrogen to oxygen ratios? (CHO2) n (C2HO) n (CH2O) n (CHO) n

The nucleus is surrounded by a semipermeable membrane. What would happen if this layer were permeable to most substances?

Which of the following could be considered a responsible way to manage a natural resource? A. replanting forests that have been cut down for lumber use B. dumping used chemicals into an isolated lake C. driving a gas-powered car everywhere D.

This is an organisms that obtains it's energy from inorganic substances or from the sun.

What system includes oceans, lakes, rivers, and groundwater? a. geosphere b. hydrosphere c. atmosphere d. biosphere

Fungal spores a. are only asexually produced. b. cannot be seen in a light microscope. c. are used to identify fungi. d. are produced by molds but not by yeasts. e. are only produced under harmful environmental conditions

Glucose diffuses slowly through artificial phospholipid bilayers. The cells lining the small intestine, however, rapidly move large quantities of glucose from the glucose-rich food into their glucose-poor cytoplasm.

What's the function of rough er

Milo is observing the things around his family's farm. He writes down four different resources and whether he thinks they are renewable or nonrenewable. The table below shows his notes.