Q: Q: In animal cells, what arises from the centrosomes and includes spindle microtubules and asters? A:

OPTIONS:
- Golgi apparatus
- ribosomes
- DNA helix
- the spindle

A: the spindle

input: OPTIONS:
- heat
- earth
- food
- sun Now, answer this question: Q: Ultimately, most life forms get their energy from this? A:
A:
output: sun

Q: Turbulent sounds, at the onset of blood flow when the cuff pressure becomes sufficiently small are called? A:

OPTIONS:
- pinworm sounds
- whooping sounds
- choanocyte sounds
- korotkoff sounds

Answer: korotkoff sounds

Problem: OPTIONS:
- they are not oxidised
- they are transcribed
- they are exterminated
- they are not transcribed
Q: Q: What happens to structural genes in the presence of tryptophan? A:
Answer: they are not transcribed

Problem:OPTIONS:
- solar energy
- mechanical energy
- thermal energy
- potential energy

Q: What kind of energy comes from the position of a charged particle in an electric field? A:
****
A: potential energy

Problem:OPTIONS:
- The gall bladder
- The liver
- The esophagus
- the stomach

Q: Where is food stored? A:
****
A:
the stomach