Biology, 11.09.2019 23:20 dayanirisr45
Order the correct sequence of events for the tryptophan repressible operon. the starting point is that tryptophan levels are low. rank events from first to last. do not overlap any events. hints
Answers: 2
Biology, 21.06.2019 20:00
After reading the paragraph below, answer the questions that follow. researchers have created a robot that has a very thin leg that is moved by cardiac (heart) cells contracting in unison. the robot, made of a polymer similar to that used in making contact lenses, is bathed in heart cells with supporting cells, which then attach to the robot and provide movement as they contract. all of the cardiac cells working together can cause the robot leg to move in a way that individual cells could not. this is an example of a. emergent properties of cells. b. energy flow through an ecosystem. c. adaptation. d. internal environment regulation.
Answers: 3
Biology, 22.06.2019 05:20
Use this dichotomous key for insect identification to identify the insect shown. 1. a. insect has one pair of wings. order diptera b. insect has two pairs of wings. go to #2 2. a. front wings thicker in texture than hind wings go to #3. b. front and hind wings are same texture throughout. go to #4 3. a. front wings are short order dermaptera b. front wings cover entire abdomen order coleoptera 4. a. wings with scale on all parts of their area. order lepidoptera b. wings without scales go to #5. 5. a. hind wings smaller than front wings. order ephemeroptera b. front and hind wings nearly equal in size. order odonata the insect pictured is in the order diptera. ephemeroptera. coleoptera. odonata.
Answers: 3
Biology, 22.06.2019 06:30
Study the picture of the ocean. which is the best example of an organismโs niche shown in the picture? a. the environment contains several of the same species of coral. b. the shallow area of the ocean meets the needs of the coral and the fish. c. the ocean has fish and coral that live in the same area. d. the coral take in food from the water and provide shelter for the fish.
Answers: 2
Biology, 22.06.2019 06:40
Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry
Answers: 3
Order the correct sequence of events for the tryptophan repressible operon. the starting point is th...
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Law, 08.12.2020 22:30
Social Studies, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Health, 08.12.2020 22:30
Chemistry, 08.12.2020 22:30
Health, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
English, 08.12.2020 22:30