Remedial in Science10
Name:___________________________________ Grade and Sec:___________ Date:_____
I. Write the correct answer on the space provided. Choose on the word box below
1. An ______________ is a coil of wire that uses current to produce a strong
magnetic field.
2. The _____________ is shown when a current-carrying conductor within a
magnetic field moves in the direction of the force.
3. The force on a moving current-carrying conductor may be varied by changing
the _____________.
4. An electric motor is a device that converts electrical energy into rotational
____________.
5. A simple ___________ can be assembled using a single coil that rotates in a
magnetic field.
6. The direct current in the ______ is supplied via two brushes.
7. The forces exerted on the _______________ creates a rotation-causing force on
the coil.
8. An ________________ is a device that converts mechanical energy into electrical
energy.
9. A simple electric generator is made when a coil or any closed loop of
____________ moves through or cuts across magnetic field lines.
10. The coil will experience an _____________ or an electromotive force that will
cause a pulsating direct current (DC) to be generated.
11. The ___________________________ fluctuates in value but does not change
direction.
12. A changing magnetic field occurs when there is _________________ between a
source of a magnetic field and a conductor; it does not matter which moves.
13. ______________________ is a process in which electric current is generated in
a conductor by a moving or changing magnetic field.
14. A changing magnetic field may also arise from a ____________ nearby current.15.
By _______________ the amount of induced current is directly proportional to
the induced voltage.
II. Decode the mRNA and Amino Acid Sequence of the given below:
1. DNA:
TGC GTG CTT AAG CGG TGT ACA CGT TGC
mRNA:
Amino Acid Seq:
2. DNA:
mRNA:
TAC CTT AGT TAT CCA TTG ACT CGA ATT GTG CGC TTG CTG
Amino Acid Seq:
3. DNA
mRNA
ACC CGA TAC CTC TCT TAT AGC ATT ACA AAC CTC CGA GCG
Amino Acid Seq:
III. Complete the table below
Skin and brain sense change
Increase in body
temperature
Command from the brain
Sweating and blood vessels
dilates
Decrease in body
temperature