Which types of molecules make up the majority of a cell's plasma membrane?

a. sugars and starches

b. DNA and RNA

c. proteins and lipids

d. salts and water

Normally, a complete set of chromosomes (2n) is passed on to each daughter cell as a result of A) reduction division B) mitotic cell division C) meiotic cell division D) nondisjunction

In what way are the processes of respiration and photosynthesis linked with each other? The carbohydrates produced by plants in the process of photosynthesis are metabolized by animals in the process of respiration.

When the terrarium is sealed which geodecimal cycle can be observed

In which species of animal does sebum eventually become lanolin? A. Caprine B. Feline C. Ovine D. Bovine

True or false The most complex processing of sensory information occurs in the cerebral cortex.

What is the major source of energy used by plants to perform photosynthesis

Biologists designed an experiment to test the effect of compost on the development of root crops. They tested several different crops, including carrots, potatoes, beets, and onions.

First African American president

Soil formation occurs in a relatively short amount of time since animals frequently cause the breakdown of rocks. Select one: True False

Certain species of what are now recognized as indicators of environmental pollution