Biology Answers

In dragons, black body color is dominant to green body color. Cross one homozygous dominant dragon with one homozygous recessive dragon.

What are the genotypes of the parents

Using mainly labelled diagrams, (and some explanation) describe the sequence of events in the process of Meiosis in eukaryotic cells.

Indicate clearly where the opportunities arise in meiosis for genetic variation and outline and illustrate briefly how this happens

What main artery would be affected by a high systolic blood pressure number?

Name two enzymes (proteins) needed for DNA replication and briefly describe the function of the enzymes.

Write two basic properties of Nuron .

In the year 2850, humans successfully colonized Mars. The Martian modules that were constructed could hold only a small population of people. It is now a century later, and the population on Mars has grown to 600 people. Of the current Mars population, 45 people express the recessive phenotype for phenylketonuria (PKU) syndrome (pp genotype).

Is earthworm ureotelic or ammonotelic?

As the body breaks down large molecules into smaller molecules that the cells can absorb, it is exposed to bacteria and viruses on a regular basis. Which two body systems are interacting to keep you safe from invading organisms and chemicals?

Explain the terms Chromosome, Chromatid, Gene, Allele.

(Use genetic notation (symbols for alleles) and annotated diagrams to illustrate your response. Show links between the terms)

2. Using mainly labelled diagrams, (and some explanation) describe the sequence of events in the process of Meiosis in eukaryotic cells.

Indicate clearly where the opportunities arise in meiosis for genetic variation and outline and illustrate briefly how this happens.

explain animal distribution in detail?