By Means of a Process Called _______, Some Bacteria Can

question 16

Multiple Choice

By means of a process called _______, some bacteria can use forms of _______ as electron donors to take up CO₂ and convert it to carbohydrates.

• A) chemosynthesis; sulfur
• B) bacteriosynthesis; phosphate
• C) chemosynthesis; nitrogen
• D) bacteriosynthesis; potassium

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Definitions:

Mechanical Barrier

A physical method of contraception or protection, such as condoms or diaphragms, that prevents sperm from reaching the ovum.

Chemical Barrier

A type of defense mechanism involving chemicals that deter or neutralize potential threats, used by organisms or in controlled environments.

Female Reproductive System

The assortment of inner and outer organs in females that are essential for the process of reproduction.

Male Reproductive System

The series of organs and structures in males responsible for producing sperm, transferring them to the female, and producing hormones like testosterone.