The cellular machinery that replicates DNA inserts an incorrect base

A) most of the time

B) about half the time

C) roughly once on every million bases

D) roughly once in every 10 million generations

Sensory cells in taste buds respond to which types of flavors? A. salty, bitter, sweet, sour, umami B. salty, spicy, juicy, sweet, tangy C. sour, tangy, spicy, bitter, sweet D. fatty, sweet, meaty, tangy, salty

Which of Earth's unique features is the most significant, and without which, the other significant features that support life would have had no effect? A. angle of axial tilt B. distance from the Sun C. presence of an atmosphere D.

What is the objective of mitosis?. What mechanism (s) in mitosis allow this to occur?. What is the objective of meiosis?. What mechanism (s) in meiosis allow this to occur?.

What is the energy brought by electron carrier to the mitochondria used for?

Getting enough vitamin d may be a problem for older adults due to

Why is it extremely dangerous to eat the "destroying angel" mushroom?

Based on the data collected the highest rising bread would use yeast warm water and the addition

Explain how organisms contribute to fossil fuels.

Organisms that break down complex compounds and dead tissue are

Which is an example of dehydration synthesis? A.) DNA synthesis from nucleotides B.) conversion of proteins into its amino acids C.) conversion of lipids into fatty acids