Trees.... using CO2 with water to conduct photosynthesis to produce food
Answer:
Law of segregation. During gamete formation, the alleles for each gene segregate from each other so that each gamete carries only one allele for each gene.
option B
Answer:
fast rotation, slow revolution
Answer:
The correct answer is conservative model.
Explanation:
There are 3 hypothesized DNA replication models: semi-conservative, conservative and dispersive model (see figure). Heavy isotope of nitrogen makes diference when density gradient centrifugation experiment conducted and two diffent bands contaning different isotopes of nitrogen are observed. With one band only containing 14N means bacteria only copies one strand in one replication which supports semi conservative model.