which is example of organism for stabilizing selection?
Anonymous Quiz
13%
biston betularia in during industrial revolution
78%
human babies in London
9%
seed cracker finches in Cameroon
Which selection favors either one extreme phenotype & act against another one extreme phenotype and intermediate phenotype ?
Anonymous Quiz
9%
stabilizing selection
75%
directional selection
16%
disruptive selection
myoglobin has ______ affinity towards O2 even at lower partial pressure of O2. myoglobin has ______ haem group. myoglobin bind to ______ O2 at one time.
Anonymous Quiz
14%
lower, single, single
59%
higher, single, single
6%
lower, four, four
21%
higher, four, four
haemoglobin has ______ affinity towards O2 at lower partial pressure of O2. haemoglobin has ______ peptide subunit. haemoglobin bind to ______ O2 at one time.
Anonymous Quiz
9%
higher, single, single
11%
lower, single, single
57%
lower, four, four
23%
higher, four, four
👍3
total marks korang dapat?
“fighting guyss, bio banyak benda nk kena hafal & faham 😭 ! “
“fighting guyss, bio banyak benda nk kena hafal & faham 😭 ! “
Final Results
53%
10-14
36%
5-9
10%
1-4
🥰7
STUDY MATRIKS📚✏️🌸
There are 5 phase in generation of action potential. Which phase voltage gate Na+ channel will be open by positive feedback mechanism?
for your information;
- rising phase of action potential also known as “further depolarization” not “depolarization”
- falling phase of action potential also known as “repolarization phase”
- undershoot also known as “hyperpolarization phase”
- rising phase of action potential also known as “further depolarization” not “depolarization”
- falling phase of action potential also known as “repolarization phase”
- undershoot also known as “hyperpolarization phase”
👍19❤5👌2
how’s chemistry paper?
Anonymous Poll
10%
easy gakk
33%
50/50 tapi bole la nk jawab tu
37%
saya pasrahh
20%
yang penting habess dahh hehe
😭31❤2😢2
what happen to X ?
Anonymous Quiz
48%
oxygen release from haemoglobin during active cell
52%
oxygen release from haemoglobin during resting cell
What happen to Y ?
Anonymous Quiz
19%
oxygen release from haemoglobin during resting cell
81%
oxygen release from haemoglobin during active cell
❤2
Bohr effect is an effect which is due to an _______ of CO2 in blood and a _____ in pH.
Anonymous Quiz
26%
increase, increase
10%
decrease, increase
62%
increase, decrease
2%
decrease, decrease
What happens to Oxygen Dissociation Curve (ODC) when the pH is lowered?
Anonymous Quiz
91%
normal curve shifts to the right
9%
normal curve remain unshifted
❤6