Answer:
Nucleic acids as the hereditary material
Explanation:
The nucleic acids are deoxyribonucleic acids DNA and ribonucleic acids RNA. DNA is an hereditary material that carry information and it is found both in eukaryotic cells and prokaryotic cells. It is found in the nucleus of eukaryotic cells but it is not enclosed in prokaryotic cells.
No, u shouldn’t bc insects and plants help the environment more
To find the mean you add all of the numbers together and then divide that number by how many numbers there are. in this case it would be 441/6= 73.5
Pollination is the transfer of pollen from male to female plant parts.
Answer:
- Incomplete dominance
- In the first cross, both parents are homozygous dominant for the red trait.
Explanation:
Incomplete dominance is a condition where neither of the alleles completely dominates over the other one. Dominant alleles cannot completely cover up the recessive alleles. Descendents possess an intermediate phenotype between the two parental phenotypes and not the dominant one, which would appear if this would be the case of complete dominance.
- The genotype AA expresses red hair
- The genotype aa expresses white hair
- The genotype Aa expresses roan
Cross 1-
Parents) AA x AA
Gametes) A A A A
F1) 100% AA, red
Cross 2-
Parents) aa x aa
Gametes) a a a a
F1) 100% aa, white
Cross 3-
Parents) AA x aa
Gametes) A A a a
F1) 100% AA, roan
Cross 4-
Parents) Aa x Aa
Gametes) A a A a
F1) 25% AA, red
50% Aa, roan
25% aa, white