WorksheetsBMS1021 Week 4 PASS
Total questions: 8
Worksheet time: 3mins
Which of the following is correct regarding transport?
Facilitated diffusion requires ATP
Symports transport molecules in one direction
Na/K ATPase actively transports sodium into the cell
Osmosis is water movement from high to low solute concentration
Identify the correct statement about plasma membranes
Phospholipid flip-flop is more common than lateral movement
Extrinsic proteins are embedded in the membrane
Water diffuses straight through the bilayer in osmosis
Electrogenic pumps make concentration gradients and voltage
What is ICSI (Intracytoplasmic sperm injection)?
Injecting sperm with serum to increase motility
Form of IVF to treat female infertility
Injecting multiple sperm into a mature egg
Injecting a single sperm into a mature egg
During which phase of meiosis are sister chromatids pulled apart to opposite poles?
Telophase I
Anaphase II
Metaphase I
Prophase II
When is meiosis arrested in oogenesis?
At prophase I and Metaphase II
Only at Anaphase I
At Metaphase I and Anaphase II
Only at Metaphase I
Which of the following is NOT derived from the mesoderm?
Muscle
Heart Vessels
Kidneys
Skin
Which is an example of pluripotent cells?
Embryonic stem cells
Endodermal cells
Spermatogonia
All of the above
The cellular structure indicated by the arrow is:
The polar body
The trophectoderm
The Blastocoel
The inner cell mass
