What about whale fins compared to fish fins

Assignment Help Biology
Reference no: EM13156176

Are the limbs modified into wings of bats and the wings of birds examples of evolutionary analogy or homology? What about whale fins compared to fish fins?

Reference no: EM13156176

Questions Cloud

Do you consider important to our overall economic health : do you consider important to our overall economic health and are things getting better or worse? Please use real-world facts (i.e. statistics) to back up your answer.
How much energy is lost by 10 kg of silver : how much energy is lost by 10 kg of silver if it is cooled from 35 degree celsius to 21 degree celsius
What are stimuli? : what are stimuli?
Firm inventory turnover ratio : The company is now adopting a new inventory system. If the new system is able to reduce the firm's inventory level and increase the firm's inventory turnover ratio to 5 while maintaining the same levels of sales, how much cash will be freed up?
What about whale fins compared to fish fins : What about whale fins compared to fish fins?
Calculate dh per mole of hcl and nh3 reacted : A 100. mL sample of 0.200 M aqueous hydrochloric acid is added to 100. mL of 0.200 M aqueous ammonia in a calorimeter whose heat capacity (excluding any water) is 480. J/K. The following reaction occurs when the two solutions are mixed.
Most current serious reportable events : What are the most current serious reportable events (SREs) listed on this web site? What are the consequences for noncompliance?
What are the main orders of placental mammals : What are the main orders of placental mammals? What are some representative species and distinguishing features of each of those orders?
Discuss the human/behavioral and economic impact of disease : Discuss the human/behavioral and economic impact of preventable diseases in the U.S. and how disease management programs may be beneficial in these cases. Discuss how disease management programs may help to guide in the care of chronic disease and im..

Reviews

Write a Review

Biology Questions & Answers

  Find out the order of the genes on the chromosome

Organize the genotype in the table, define the origin (parental, single cross-over progeny and double-crossover progeny) and find out the order of the genes on the chromosome.

  Clarify the difference in their efforts to collect oxygen

Clarify the difference in their efforts to collect oxygen. Polychaetes have lateral, fleshy parapodia beset with numerous setae, and well developed head appendages such as jaws, tentacles and eyes. What function(s) do you think about parapodia serve.

  Binding of oxygen to hemoglobin

When a person exercises, muscle tissue produces both fixed acids (lactic acid) and volatile acids (CO2). In terms of the binding of oxygen to hemoglobin, how might this mild acidosis be beneficial to the person?

  What would be expected phentypic ratio of their offspring

A well-kept secret is that the Philly Phanatic is really an F1 organism, the product of a homozygous dominant father and a homozygous recessive mother. The alleles of interest are: G= green fur, g=pink fur, H= horn-shaped snout, h=violin-shaped sn..

  Calculate the free energy stored in the gradient

In metabolically active cells, protons are pumped out of the mitochondrial such that the pH of the mitochondrial matrix is ?8 compared with the neutral pH.

  Media components and environmental factors

Consider about what was discussed in the reading project in terms of media components and environmental factors, and develop hypotheses about.

  What will be the frequency of r after one generation

A farmer wishes to use genetically-modified crop in order to reduce cost on pesticides. The resistance gene, R, that provides protection for the crops is dominant and only 30 percent of the crops survive if they lack this gene.

  What length would a dna sequence need

a. Assume the human genome is a random sequence with equal frequencies of A, G, C, and T. If you were to choose a particular, randomly selected 6 bp piece to examine, what is the probability that one piece would have the sequence GTAGAC?

  How much distance is between these two genes on chromosome

If a maize plant is heterozygous for the alleles for pigmy and crinkly-leaf (both recessive to normal size of plant (S) and normal leaf (L) is self pollinated and 208 seeds are subsequently collected and germinated, how various would you expect to sh..

  How many chromatids and chromosomes are present

Somatic cells of chimpanzees contain 48 chromosomes. How many chromatids and chromosomes are present in (h) an oogonial cell prior to S-phase (i) a spermatid (j) a primary oocyte arrested prior to ovulation (k) a secondary oocyte arrested prior to..

  What is development is only on one plate

Sketch a diagram that illustrates how you would expect the triglyceride and phospholipid molecules to interact with the water. Be sure to indicate structures, if any that might form as a result of these interactions.

  What reward does the male wasp receive from the orchid

Assume you are an ecologist studying the effects of acid precipitation on plant life. Explain an experiment you would perform in order to determine which plant species will be a useful indicator species for acid rain pollution.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd