Which vascular plant group once had tree-sized individuals

Assignment Help Biology
Reference no: EM136031

Q1. What are two instances where microorganisms may someday be utilized to synthesize biopolymers most usually associated with products of the petrochemical industry today? Why are these studies important in the long term?

Q2. Which lower vascular plant group once had tree-sized individuals (ca. 250- 300 mya) in swampy areas; their fossilized remains became a significant part of most coal deposits in the US?

Reference no: EM136031

Questions Cloud

Expressed e-cadherin and other expressed n-cadherin : The client is 52years old and has a history of hypertension. His cholesterol level is 245. He states his job is very stressful. He admits he is overweight. His father died of stroke at age 60. The nurse encourages him to eat fish. Why is the nurse te..
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.
Design an experiment to create an alcohol known as butanol : A student designs an experiment to create an alcohol known as butanol. She mixes a species of Clostridium bacteria known to produce this alcohol as a by-product of its metabolism with a broth of water and glucose in excess, and incubates the mixture ..
Describe an application for over expression of siderophores : How can altering ice nucleation protein production yield a bacterial strain useful to agriculture? Explain the logic and how this works.
Which vascular plant group once had tree-sized individuals : Which lower vascular plant group once had tree-sized individuals (ca. 250- 300 mya) in swampy areas; their fossilized remains became a significant part of most coal deposits in the US.
What is the general name for the group of bacteria : What is hydrogenase? How can this enzyme be used as part of a strategy to "improve" a Rhizobial strain used to inoculate legumes? Describe logic and provide the appropriate diagram.
What is the oxygen-hemoglobin saturation curve : Ralph is taking scuba diving classes, and is warned not to hold his breath as ascending from depth but to continuously release air from his mouth. What is the basis of this instruction and what is risk if it is ignored.
Which groups of foods are under represented : Propose how you may consume the recommended number of serving from each group in the future. Describe what a very low urea clearance indicates for this patient.
What is her anatomical dead space volume : Sort the statements into appropriate bins depending on which type of learning they explain. What is her anatomical dead space volume.

Reviews

Write a Review

 

Biology Questions & Answers

  A single crossover between genes 6 and 7

An inversion heterozygote possesses a normal chromosome and one with an inversion. The gene orders in these 2 chromosomes are shown below- Normal 1 2 3 4 5 6 7 8 9 10 o.

  Why is oxygen consumption inhibited by malonate

You get a soil sample and run an enrichment culture on it. You give the organisms in the culture with all of the ingredients required for growth except for nitrogen. What result do you expect to have at the end of the experiment.

  Assume that an enzyme requires an active site

What percent of all the enzyme molecules will have their Cys thiol in the active form at pH 8.6. Some mammals might run or fight when frightened. For both of these examples, illustrate the physiological mechanisms involved in the answer.

  Understanding of transformational and transactional leaders

How could you explain the occurrence of birth defects (caused by altered genes) in children and grandchildren of WWII atomic bomb victims, while the victims themselves were only mildly affected.

  Classify the angiosperm species

With these anatomical features in mind, do research to discover an angiosperm species that has structural modifications to leaves, stems, roots, or flowers that result in adaptive functions. For in case, a California Barrel Cactus has spines in place..

  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.

  Which of the effects would you expect to see in cardiac cell

Joe Average has just been frightened by a very loud noise as he was taking a very difficult physiology exam. In response, his adrenal glands have released a large amount of adrenaline into his circulation. Which of the effects would you expect to ..

  How did the shoot know to grow straight to the other plant

How, at what time the shoot tip touched the other plant's stem did the shoot switch from growing straight to growing in a spiral? Write down a hypothesis first.

  Genetic problems

What phenotypic ratio would you get if you crossed a white mouse and a heterozygous brown mouse?

  Produce the pigment determining fur color

What color do you guess that the fur of these mice will be? Why with reason?

  Relation between voluntary and involuntary reflex movement

What does this show about the relation between voluntary and involuntary reflex movement. If the bacteriorhodopsin molecules were randomly oriented, would you expect ATP to be synthesized? Give details about the answers.

  Difference between conducting and respiratory zone structure

Trace a route of air from the nares to an alveolus. Name subdivisions of organs where applicable, and discriminate between conducting and respiratory zone structures. how large a force does she exert on the sled.

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