求教英文生物题Q5 During digestion, what is the role of peristalsis?

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求教英文生物题
Q5 During digestion, what is the role of peristalsis?
A Breaking down proteins
B Moving food along the gut
C Neutralising bacteria and toxins
D Absorbing digested food
Q7 What type of joint will give the greatest range (amount) of movement?
A Sliding
B Ball and socket
C Fixed
D Hinge
Q10 What features would you expect to find in a flower that is wind pollinated?
A Large colourful petals
B Large branched stamens
C Sticky pollen
D Nectar
Q22 In the kidney blood is filtered. What is the special term given to this process?
A Serial-filtration
B Ultra-filtration
C Reverse osmosis
D Active transport
Q23 If the fruit fly, Drosophila melanogaster, has a haploid number of four, how many chromosomes will be present in the non-gamete cells of the adult?
A 2
B 4
C 8
D 12
Q24 What is the role of phloem?
A Supporting the stem and branches of the plant
B Transport of dissolved minerals from the root
C Transport of sugars towards growing points
D Allowing water vapour to escape from leaves
Q28 Which of the following is an example of homeostasis?
A Child birth
B Adrenaline secretion
C Body temperature regulation
D Escape from predators

7.D枢纽关节
19.C吸收水分
22.C逆向渗透
23.C
24.C运输糖类
25.A厚的蜡质表面
28.C体温调节

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