#Question id: 23125
#Unit 2. Cellular Organization
#Question id: 984
#Unit 1. Molecules and their Interaction Relevant to Biology
What is the source of the N-1 during the de novo biosynthesis of pyrimidines?
#Question id: 10199
#Unit 6. System Physiology – Plant
Some differences is found between plants that normally
grow in full sunlight and those that grow in the shade given below;
A- SHADED
PLANTS i- Light compensation points range from 10 to 20
μmol m–2 s–1
B- SUN PLANTS ii- low light Compensation point and have lower maximum photosynthetic rates
iii- Light compensation points
range from 1 to 5 μmol m–2 s–1
iv- the respiration rates in
plants are very low
v- Plants CO2 assimilation take
place very late
Match the correct combination of column A with the column B;
#Question id: 5274
#Unit 8. Inheritance Biology
Among the easiest of the mutations to isolate are those which
#Question id: 28251
#Unit 5. Developmental Biology
the arrangement of axoneme in sperm propulsion system consist of___