Which part of the synovial joint envelops the synovial fz1zkycpk 7+h 6 4jo 7gbh5nt*hluid?

  The diagram below represents a njqk svu-8n6*sarcomere. Which structures are labeled I and II ?n8nj-6q *kusv

  The diagram below shows a syno4l+tvo+am t:s1 pp6b qvial joint.

1.Identify structures labelled I and II.
I :   ;II:  .
2.Describe the role of each of the structures identified in (a).

  Which of these statements are tj4gt tiiz;44 frue for synovial joints?
I. The joint capsule produces synovial fluid
II. Synovial joints can move in one direction (plane)
III. Ligaments connect one bone to another

  Which type of ion binds to fs/ud-lm:agn jf9tj3y7-ng j5s s86kp ilaments in the sarcomere to initiate the process of muscle contrj9n lps-n smjtyugs7-:k/ agf5 d36j8action?

  Which feature allows insects, (kw5i g*ki8vf dubhp9t+d.3j e4w9kl such as crickets (Gryllus bimaculatus), to jump veb lf43 (wk k+d8itk5.wu*v h9deji9gpry high?

  The diagram shows a Zebra (Equus quagga). Which is not a rea zzu 5z5--ny yk-.pbnhson for it to move?

  Which of the following brings aboutrbk) uky/.7b3mc(pgq movement of the skeleton?

  The photo shows an Australkv8p i2.7hb pdt bom3)uykw1 u1rk*(zian shelduck (Tadorna tadornoides).
Which is not a feature that is adapted to aid in locomotion?

The image shows an African daisy (Osteosperc2v(af o/wa2 fmum acanthospermum), a sessile organism and a Humboldt penguin (Spheniscus humbo2vfaa cwf(o2/ldti), a motile organism.


1.State one way that a daisy moves.

2.State two life processes other than movement that the two organisms have in common.

3.Explain three adaptations that the penguin has for efficient movement in water and on land.

4.In order to reproduce, the penguin may have to travel to find a mate.

4.1.Outline one advantage of travelling to find a mate.

4.2.Outline one disadvantage of travelling to find a mate.

5.State two reasons other than reproduction that the penguin may need to travel.

  The diagram below represents two s jvpj q:,cwo4 1efq56narcomeres. Which structure shortens during muscl5o njev 1:6jf,4qcq pwe contraction?

  Which animal forelimb is adapz1d dsupw ;mlo,f+ss ix+kc+8 2r*w5oted for swimming?

  Which of the following statements relates to myofibyl9xnl 1/w.;+d8j 5tidusz r srils?

1.Outline how antagonistic muscles mov;ad(s0ut5gdk mv xo..e joints, giving an example.

2.Describe how skeletal muscle fibres are adapted for their function.

  Which statement(s) are true for ATP hydrolysis during muscln vul *yqxu96lq ypr p,xi,:87e contraction?
I. ATP is hydrolysed by the sarcoplasmic reticulum
II. ATP hydrolysis causes myosin heads to move into the ready position
III. ATP hydrolysis causes the cross-bridges to break

1.Distinguish between a jiai537 t*g5ig2 texhmyofibril, the sarcoplasmic reticulum and the sarcolemma. 5 2t7xgah5it e3j*gii

2.Outline the proteins involved in muscle contraction.

3.Describe the process of muscle contraction.

  Which row shows the correct sequence of events in mu5fg hlxfm*9 7ghp,1yq scle contraction?

1.Distinguish between a myofibril, the sarcoplasmic reticulum abk(tk-m ):x 2xmpkos4f;is n5nd the sarcolemma.;spkx-5mo2x 4n)( i:kmbkft s

2.Outline the different proteins and their position in the sarcomere when the muscle is relaxed.

3.Describe the process of muscle contraction.