click below
click below
Normal Size Small Size show me how
Luz Peterson
Physio Week 1-6
| Question | Answer |
|---|---|
| The impact of effector activity on sensors may be positive or negative. Therefore, homeostatic control mechanisms are categorized as | organs that are directly influenced by physiological variables or mechanisms. |
| When two molecules of glucose are joined, they form which disaccharide? | Maltose |
| A triglyceride is composed of a glycerol molecule and three of the same type of fatty acid. True or False | False |
| Which of the following statements is true? -Amino acid chains form DNA -The site of transcription is within the nucleus, whereas the site of translation is in the cytoplasm -Uracil is present in DNA in place of thymine -None of the above | The site of transcription is within the nucleus, whereas the site of translation takes place in the cytoplasm |
| The physical process by which water and solute move through a membrane when a hydrostatic pressure gradient exists across the membrane is the process of: | Filtration |
| Which of the following is not a characteristic of meiosis? -four haploid gametes -a reduction division -two steps of cell division -two haploid gametes | Two haploid gametes |
| The result of meiosis? | Four daughter cells that are haploid |
| RNA makes proteins by? | Transcription |
| In bone formation, the cells that produce the organic matrix are the: -osteoblasts -chondrocytes -osteoclasts -osteocytes | Chondrocytes |
| Young children’s bones have a greater risk of fracturing because of incompletely ossified bone. True or False | False |