Answer the following question given this paragraph: Artificial Methods of Asexual Reproduction These methods are frequently employed to give rise to new, and sometimes novel, plants. They include grafting, cutting, layering, and micropropagation. Grafting Grafting has long been used to produce novel varieties of roses, citrus species, and other plants. In grafting, two plant species are used; part of the stem of the desirable plant is grafted onto a rooted plant called the stock. The part that is grafted or attached is called the scion. Both are cut at an oblique angle (any angle other than a right angle), placed in close contact with each other, and are then held together Figure 32.26. Matching up these two surfaces as closely as possible is extremely important because these will be holding the plant together. The vascular systems of the two plants grow and fuse, forming a graft. After a period of time, the scion starts producing shoots, and eventually starts bearing flowers and fruits. Grafting is widely used in viticulture (grape growing) and the citrus industry. Scions capable of producing a particular fruit variety are grated onto root stock with specific resistance to disease. Q: During grafting, the part of the plant that is grafted is called? Choices: - roots - stock - stem - scion A:
scion
(Question)
Answer the following question given this paragraph: A screw is an inclined plane wrapped around a cylinder. When on a screw, inclined planes are called threads, which can be seen in the image above. The mechanical advantage of a screw increases with the density of the threads. The calculations to determine the IMA for a screw involve the circumference of the head of the screw and the thread width. When the screw is turned completely around one time, the screw penetrates by one thread width. So, if the circumference of the head of a screw is 3.0 cm and the thread width is 0.60 cm, then the IMA would be calculated by. Q: How does the heart transport blood? Choices: - blood pellets - nerves - muscles - blood vessels A:
(Answer)
blood vessels
Ques: Answer the following question given this paragraph: Humoral Stimuli The term "humoral" is derived from the term "humor," which refers to bodily fluids such as blood. A humoral stimulus refers to the control of hormone release in response to changes in extracellular fluids such as blood or the ion concentration in the blood. For example, a rise in blood glucose levels triggers the pancreatic release of insulin. Insulin causes blood glucose levels to drop, which signals the pancreas to stop producing insulin in a negative feedback loop. Q: A rise in blood glucose levels triggers the pancreatic release of what hormone? Choices: - hemoglobin - testosterone - estrogen - insulin A:
Ans: insulin
(Q).
Answer the following question given this paragraph: Q: The proximity of the axillary buds to the apical bud is partly responsible for their what? Choices: - germination - growth - development - dormancy A:
(A).
dormancy
Ques:Answer the following question given this paragraph: Technology evolves as new materials, designs, and processes are invented. Q: Said to go hand-in-hand with science, what evolves as new materials, designs, and processes are invented? Choices: - invention - industry - biology - technology A:

Ans:technology
Ques: Answer the following question given this paragraph: Q: What can be worn to protect hands and skin from harm? Choices: - splints - masks - filters - gloves A:
Ans:
gloves