Answer: a line connecting her mother and father, a colored circle representing Jenna, and two empty circles representing her sisters
Explanation: Jenna's red hair can be determined by incomplete dominance.
Incomplete dominance is a condition where neither of the alleles responsible for a trait is dominant.
In incomplete dominance, one allele for a specific trait is not completely expressed over its paired allele. So, if an organism is heterozygous for a trait, it shows a third phenotype.
Genetic alteration refers to altering DNA sequence. Gene alteration forms genetically modified products that modifies the gene sequence. DNA consist of two long chains of nucleotides that are twisted and joined together in hydrogen bonds. These DNA cannot be altered in nature but gene expression can be altered.
Observable characteristics would be referred to as "traits".
Energy transfers from the producer to the consumer.
Explanation:
- An organism eats to get energy that is required by its tissue to carry out metabolic activities.
- Organisms in an ecosystem are related to each other by there feeding habits.
- The producers lie at the bottom of a food chain. They bear the ability to convert the solar energy into chemical energy within the cell.
- They are responsible to drive the flow of energy from the ultimate source into the food chain.
- When consumers feed on the producers the energy conserved in the tissue of producers get transferred to the consumer in this way the enery transfers from one trophic level to another.
Answer:
The nitrogen bases can only pair in a certain way: A pairing with T and C pairing with G. Due to the base pairing, the DNA strands are complementary to each other, run in opposite directions, and are called antiparallel strands.
Explanation:
