How does the increase in nutrients affect the algae population? The population increases. The population declines. The population stays the same.

Name the body's main use for triglycerides. Multiple Choice As a precursor for hormones. As an energy source. As a structural component of some cells. As a regulator of metabolic reactions.

Which of the two types of coral do you think is more resistant to storm damage? a. Staghorn coral b. Boulder star coral

Which setting is best to view the moving bacteria and bacterial shapes? a) Brightfield mode b) Darkfield mode c) There is no difference between the two settings d) You can't visualize bacteria using this microscope

11. Design an experiment to test the effects of anaerobic conditions on the activity of yeast cells. Use the six plastic bags you washed and dried in Part 1, as well as any other leftover materials you have. In the space below, write a hypothesis for your experiment, predictions for your results, and the steps of the procedure you have designed. (14 points)

A good source of complex carbohydrates is Select one: a. fruit. b. honey. c. beans. d. eggs.

Which is considered a chemical mutagen? C tanning beds tobacco X-rays sunlight

Which cell structure shown in the diagrams contains genetic material? Cell membrane Vacuole Chloroplasts Nucleus

What activity will decrease body temperature? Sweating Exercising Adding clothing Shivering

Oxygen producing photosynthetic bacteria were the first cells on Earth. True False

Hot Questions

Even though it is not funny, the bone in the upper portion of the arm is called: humerus radius julna

This bone is commonly referred to as the tailbone. cranium sternum coccyx sacrum

According to class what specialized organ do male mosquitoes use to detect wing vibrations of females? Tympanic organs Chordotonal organs Johnston's Organ Setae

What is the role of enzymes? Concentrate products of chemical reactions. Speed up the rate of chemical reactions. Combine with smaller molecules to make larger ones. Act as substrates for chemical reactions.

The esophagus differs from the standard arrangement of the alimentary canal in that it has __ gastric glands stratified squamous epithelium Brunner's glands villi

Herbivores which only consume plants Secondary Consumers Primary Consumers

Which of the following is a vital function of the skin? The skin converts modified epidermal cholesterol to vitamin D. The skin absorbs vitamin C so that the skin will not be subject to diseases. The skin aids in desiccation The skin aids in the transport of materials throughout the body. The cells of the epidermis store glucose as glycogen for energy.

When our sensory receptors notice a specific stimuli, they convert that energy to an action potential and send that to the central nervous system. What is this process called? Sensation Perception Transduction Absolute threshold

The region of the brain stem positioned closest to the spinal cord is the: Medulla oblongata Midbrain Pons

The purpose of flame sterilizing your inoculating loop between each quadrant while creating your streak plate is to prevent outside microbes from contaminating your culture. True False