Which product of fermentation causes bread to rise? question 3 options: 1) alcohol 2) water 3) lactate 4) carbon dioxide?

Carbohydrate groups on the surfaces of erythrocytes determine blood type and are known as

Describe how haploid cells develop into gametes

Which factor is most likely to determine which plants can survive in an area?

A plant uses energy from the Sun to make food. What kind of energy transformation is this? A. mechanical energy to chemical energy B. light energy to mechanical energy C. chemical energy to light energy D. light energy to chemical energy

In an experiment, overweight mice are put on an exercise wheel every day for an hour. The scientist is exploring whether running in the morning, afternoon, or night leads to the greatest weight loss. The caloric intake of the mice remains the same.

Given that transcription - the production of mRNA - requires a DNA template, where do you think this process occurs in the cell?

Introduced species can threaten biodiversity because they a. cause desertification b. cause biological magnification c. crowd out native species d. reduce the amount of fertile land

Sirius B was an important star in ancient Egypt and was used to warn for floods on the Nile River. Is Sirius B brighter or dimmer than the Sun? * a) Brighter* b) Dimmer

How old am i and when is my next birthday?

What is it called when genetic information is exchanged between homologous chromosomes during prophase i?