Conclusion of Mendels work latter became a_____________?

8 years ago

A. Scientific hypothesis B. Theory C. Scientific law D. Productive theory

Which one is not correct for a productive theory?

8 years ago

A. It is predictive B. It has explanatory power C. It discourages suggestion of different hypotheses D. None of these

Which are the four most abundant elements in living cells ?

8 years ago

A. carbon, oxygen, nitrogen, sulfur B. carbon, oxygen, hydrogen, nitrogen C. carbon, oxygen, sulfur, phosphorus D. carbon, sulfur, hydrogen, magnesium

A series of hypothesis supported by the results of many tests is called ?

8 years ago

A. Scientific law B. Theory C. Data D. Deduction

Which is an organic compound found in most cells ?

8 years ago

A. Water B. Glucose C. Oxygen D. Sodium chloride

Biological sciences have a set methodology and it is based on ?

8 years ago

A. Experimental inquiry B. Esthetic preference C. Philosophical ideas D. Imaginations

Proteins are made from amino acids by the process of ______________?

8 years ago

A. Hydrolysis B. Pinocytosis C. Dehydration synthesis D. Active transport

An unbroken series of species arranged in ancestors to descendent sequence with each later species having evolved from one that immediately preceded it is called?

8 years ago

A. Biome B. Phyletic lineage C. Community D. Population

Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of

8 years ago

A. Diffusion B. Passive transport C. Osmosis D. Active transport

It is possible to date the rocks by comparing the amount of specific radioactive isotopes they contain. Which of the statement is correct in this respect?

8 years ago

A. Older sediment layers have equal amount of these radioactive isotopes as that of the young ones B. Older sediment…

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