Review of 1st quarter bio

What is the monomer of proteins?

• monosaccharide
• amino acid
• nucleotide
• lipid

What property of water is demonstrated in the image?

• surface tension
• high heat capacity
• capillary action
• lower density when frozen

What specialized cell makes ligaments?

• bone cells
• fibroblasts
• neurons
• muscle cells

What body system is responsible for making and sending out hormones?

• circulatory
• respiratory
• excretory
• endocrine

What type of specialized cell is shown in the image?

• muscle
• nerve
• tissue
• red blood cell

Which of the following represents a correct hierarchy of life?

• cell--> tissue--> organ--> organism--> organ system
• cell--> organelle--> tissue--> organ--> organ system--> organism
• cell--> tissue --> organ --> organ system --> organism
• organelle --> cell --> organ system --> organ --> organism

Put the states of matter of water in order from least to most dense.

• gas --> liquid --> solid
• gas --> solid --> liquid
• solid --> liquid --> gas
• solid --> gas --> liquid

Kelvin is interested in how plant growth is affected by soil pH.  If he sets up an experiment to test this, what will the independent variable be?

• plant growth
• amount of water
• type of plant
• soil pH

What is a control?

• Something that stays the same for all groups
• A group that is not tested but used for comparison
• What the experimenter purposefully changes
• What the experimenter measures

What type of feedback is demonstrated in the image?

• positive
• negative
• this is not feedback