Which neuroglia are located in the peripheral nervous system? Ependymal cells and satellite cells Oligodendrocytes and astrocytes Satellite cells and Schwann cells

A myofilament that flanks a thick filament and anchors it to a Z disc is called a myofibril. a thin filament. a myoglobin. a sarcoplasm. an elastic filament.

Mendel growed plants from two tall parent He growed plants from two short parent plants. He also grow plants with one tall and one short parent.When both parent plants were alike the new plants looked like the parents.The plant that grew from a tall and a short parent was tall mendel later learned that some traits are stronger than others his discoveries helped us learn how human traits are passed from parents to children.

Match the word part with the correct meaning. corona strept/o -cocci staphyl/o bacilli clusters or bunches of grapes crown rod-shaped spherical bacteria twisted chain

DNA is the only nucleic acid found in cells. True False

Where are bacteria found within the digestive tract? small intestine gall bladder large intestine stomach

HO-C-(CH_(2))_(8)-CH_(3) classification (check all that apply) wax triacylglycerol fatty acid monosaccharide eicosanoid prostaglandin phospholipid triglyceride none of the above

What is the finsi step in an Enzyme immunoassay? Add the substrate to affect color Add the antigen Add the patient sample Add the antibody with colorless enzyme

31. Bacteria that can cause foodborne illness will multiply rapidly under which condition? High acidity Refrigeration Room temperature Low humidity

Which of the following is a unique characteristic that differentiates an ulnar loop from a radial loop in fingerprint analysis? A The loop opens toward the little finger. B The loop opens toward the thumb. C The loop forms a complete circuit. D The loop has a pocket in the center.

Hot Questions

Which of the following types of cells is most responsible for responding to color? Rods Ganglion cells Bipolar cells Cones Optic nerve

Select the correct statement regarding chemical synapses. Neurotransmitter receptors are located on the axons terminals of cells. The synaptic cleft uses the action potential to transmit a chemical signal to the postsynaptic cell. Cells with gap junctions use chemical synapses. The release of neurotransmitter molecules gives cells the property of being electrically coupled.

The __ is a capillary network that produces a blood filtrate that enters the urinary tubules. glomerulus vasa recta interlobar capillary peritubular capillary

Movement of sodium ions into the muscle cell at the neuromuscular junction causes __ A. Repolarization of the muscle cell membrane B. Depolarization of the muscle cell membrane C. Re-uptake of acetylcholine D. Release of acetylcholine

The neurotransmitters dopamine and serotonin are associated with which emotion? fear joy anger

The movement of molecules and ions from the peritubular capillaries into interstitial fluid and then into the nephron tubule iscalled __ a. secretion b. reabsorption c. excretion d. filtration

B lymphocytes are directly responsible for cell-mediated immunity. Select one: True False

In the sequence of events for inspiration, what step happens immediately after contraction of the inspiratory muscles? Air flows into the lungs Intrapulmonary volume increases Thoracic cavity volume increases Intrapulmonary pressure decreases IDONT KNOWYET

Multiple Choice Question Select the statements that best describes the relationship between genes and chromosomes. Genes are variations of chromosomes and can change the structure of the protein product. Genes are composed of long strands of DNA organized into chromosomes. Chromosomes are composed of long strands of DNA organized into chunks called genes. Chromosomes break down to form genes during meiosis so that the genes can be easily separated during gamete formation.

Which cells secrete parathyroid hormone in the parathyroid gland? Hematopoietic cells Chief cells Parietal cells Follicular cells