Which of the following types of bacteria has a round structure and can be found in pairs and clusters? Coccus Spirillum Vibrio Bacillus
__ allow the plant to retain water and exchange gases. a Cuticle b Vascular tissue c Stomata d None of the above
Oncogenes and tumor-suppressor genes have similar effects on cell division. True or False True False
Multiple Choice 1 point What are the monomers of DNA? nucleotide fatty acid amino acid monosaccharide
Children have thirty primary teeth, usually by the age of three. TRUE FALSE
Wolves are predators of deer. What is most likely to happen to the deer population if the wolf population increased? stay the same increase decrease become extinct
Which of the following foods can help your body to make and store glycogen? a. Banana b. Cheese c. Chicken d. Olive oil
Multiple Choice Question What are the lateral projections on both sides of the vertebral arch? Transverse processes Superior articular processes Inferior articular processes Spinous processes
The lens in your eye forms an upside -down image of the world. True False
14. What happens in a deletion mutation? A segment of DNA is added A segment of DNA is removed A segment of DNA is replaced A segment of DNA is duplicated
Which of the following is dominated by adipose tissue? Epidermis Hypodermis Dermis
Which sweat glands are only found in restricted areas? Sebaceous gland Merocrine gland Apocrine gland
A hormone that the adrenal medulla secretes is a. glucocorticoid. b. epinephrine. c. aldosterone. d. mineralocorticoid.
Which of the following has numerous layers of keratinocytes? Hypodermis Dermis Epidermis
Which antibody is concentrated in the respiratory tract? IgA IgE IgG IgM All of the choices are correct.
Which of the following parts determines hair color? cortex hair root hair bulb medulla
Multiple Choice Question Of the following biological entities, which one is definitely a virus? A biological entity whose genome is made of 3 single stranded RNA molecules A biological entity whose genome is made of a single circular DNA molecule A biological entity whose genome is made of proteins
Which of the following are prevented from entering the interstitial fluid of the brain, due to the blood-brain barrier? Check All That Apply Waste products in the blood Some hormones Nicotine Alcohol
Which layer of the epidermis is found in only a few areas of the body? Stratum basale Stratum spinosum Stratum granulosum Stratum lucidum Stratum corneum
FIll In the Blank Question The ventricles that are located within the cerebral hemispheres are the $\square $ ventricles.