Pneumatophore roots allow mangroves to gather oxygen from the atmosphere even if the soil or mud their in are flooded. The mud where mangrove grows are anaerobic which has poor in oxygen. Oxygen is vital for the survival of mangroves. Some of these roots erect upward.
Answer:
B. WW or Ww
Explanation:
If the w allele is recessive, that means that the presence of any W alleles will mask the expression of the w allele. So the possible genotypes for no spots and hence solid coat, keeping in mind that there must be two alleles, one from each parent, are WW or Ww.
WW or Ww would both produce phenotypically solid coats. ww would produce a spotted coat.
Answer:
D.
Explanation:
Myeloma cells are fused with cancerous plasma cells to produce hybridoma cells that produce a single type of antibody for the lifetime of the cell.
Livestock producers and breeders rank livestock on their ability to produce high quality, efficient breeding animals and market-worthy <u>offspring</u>.
To be able to effectively evaluate breeding and market animals is of vital economic importance for the animal markets. The same traits used to evaluate <u>high-grade slaughter animals</u> are also important in the <u>grading </u>of <u>breeding stock</u>.
When we judge livestock we classify them as:
- Superior livestock
- Average livestock
- Inferior livestock
We are looking for the most desirable traits to fit our particular market and genetic needs. The "Livestock Judging Manual" indicates that some of the most prevalent traits necessary to score a better rating are:
- <em>Live weight</em>
- <em>Fat depth</em>
- Muscling
and many more. The most important of which is muscling given that an animal with more muscle will produce more desirable meat for the average consumer, and therefore can be sold at higher prices.
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C. They will already have A and B as inheritance and I don’t think they can learn D. But they can learn how to hunt so the answer will be C.