BIO Quiz dry run_EASY ROUND

Members of what domain are evolutionarily closest to eukaryotes?

• a. Animalia

• b. Protista

• c. Bacteria

• d. Archaea

Why does the DNA double helix have a uniform diameter? 

• 1. a. C nucleotides pair with A nucleotides

• 1. b. Deoxyribose sugars bind with ribose sugars

• 1. c. Purines pair with pyrimidines

• 1. d. Nucleotides bind with nucleosides

A linear stretch of DNA that specifies the sequence of amino acids in a polypeptide 

is called a / an __________.

• a. Codon

• b. Intron

• c. Messenger

• d. Gene

Chromosomes are duplicated during what stage of the cell cycle?

• a. M

• b. G1

• c. G2

• d. S

_________ is the exudation of water in liquid form through special pores 

generally located at the tip and along the margins of the leaf blade.

• a. Guttation

• b. Osmosis

• c. Capillary action

• d. Transpiration