Questions
List three main organs in angiosperms. Are the same functions performed by different organs in angiosperms?...

List three main organs in angiosperms. Are the same functions performed by different organs in angiosperms? Describe an example supporting your answer.

In: Biology

what is examples of DNA barcoding procedure? Examples of an experiment of a plant species DNA...

what is examples of DNA barcoding procedure?

Examples of an experiment of a plant species DNA barcoding? Add a breif explanation of the main steps?

What types of result would you get? what the result can tell you?
why barcoding the DNA of living beings?

In: Biology

Short Answer: Describe the sequence of events that result in the formation of a cargo containing...

Short Answer:

Describe the sequence of events that result in the formation of a cargo containing vesicles in the ER membrane and how the cargo would end up in the Golgi lumen.

In: Biology

How does careful and precise regulation of the cell cycle contribute to the health of organisms...

How does careful and precise regulation of the cell cycle contribute to the health of organisms and their children?

In: Biology

Explain the differences between beer, ale, wine (red and white), brandy, and scotch? What effect does...

Explain the differences between beer, ale, wine (red and white), brandy, and scotch? What effect does alcohol have on the body and why was alcohol more important, health wise in the early history of man than water? Why is alcohol a problem in our society today?

In: Biology

What are the major organisms are associated with food poisoning? What is the causative agent of...

What are the major organisms are associated with food poisoning? What is the causative agent of each and what is the time interval between contact and the first symptoms of the infection? Include both aerobic and anaerobic bacteria, protozoa and viruses. Include the virulence of the organism.

In: Biology

Why is meiosis necessary? Why can't organisms just use mitosis to produce every single cell? How...

Why is meiosis necessary? Why can't organisms just use mitosis to produce every single cell?

How do independent assortment of chromosomes and crossing over (recombination) of homologous pairs contribute to genetic variation?

In: Biology

A ________ is a normal defense mechanism meant to combat pathogen infection in a variety of...

A ________ is a normal defense mechanism meant to combat pathogen infection in a variety of ways.

a. blister
b. snotty nose
c. fever

Vascular tissue allows plants to ________.

a. grow much bigger and taller
b. allows reproduce without water
c. survive without roots

Prokaryotes are used to ________ in the case of processing milk.

a. facilitate product transport
b. preserve nutrients
c. prevent spoilage

In: Biology

1-Describe the differences between genome assemblers that utilise a greedy algorithm versus de Bruijn graphs. 2-Describe...

1-Describe the differences between genome assemblers that utilise a greedy algorithm versus de Bruijn graphs.

2-Describe the different approaches that are undertaken when reconstructing a phylogenetic species supertree. In your answer, discuss why it is beneficial to have a robust tree of life.

Please answer these 2 questions, Thank you

In: Biology

Bacteria and eukaryotes have many molecular differences due to life history differences. Describe the molecular processes...

Bacteria and eukaryotes have many molecular differences due to life history differences. Describe the molecular processes of transcription and the control and regulation of transcription for bacteria and eukaryotes. Explain which differences may be due to life history and why.

In: Biology

Large slimy blue-green algae (BGA) blooms have been found in Lake Okeechobee and waters flowing downstream....

Large slimy blue-green algae (BGA) blooms have been found in Lake Okeechobee and waters flowing downstream. Florida’s government wants to strengthen water quality policies to address this issue. You are an environmental health specialist that has been asked to use your scientific expertise to testify in front of the State Legislature as to why they should vote to pass the recent bill.

In your testimony, you need to define what BGA is, its effect on the environment, and its health effects on humans and animals. Explain the factors that cause BGA blooms, and what factors continue their spread. Using each of the four major components to be considered in policy development (harm, risk, impacts, and social costs), discuss how the new water policies will affect the social and economic health of Florida.

In: Biology

humoral immunity is mostly the function of a) MHC I b) complement cells c) cytotoxic t...

humoral immunity is mostly the function of

a) MHC I
b) complement cells
c) cytotoxic t cells
d) mast cells
e) B cells

In: Biology

How dk punnet squares model processes, Events, and structures at the cellular level? How do punnett...


How dk punnet squares model processes, Events, and structures at the cellular level?

How do punnett Squares model processes, events, and strutures at the cellular level?

In: Biology

Although not part of glycolysis, endogenous stores of phosphocreatine in skeletal muscle are suggested to provide...

Although not part of glycolysis, endogenous stores of phosphocreatine in skeletal muscle are suggested to provide a reserve of ATP through substrate-level phosphorylation, as shown below:

a)       Phosphocreatine + H2O ? Creatine + Pi + 10.3 kcal/mol

b)      ADP + Pi + 7.3 kcal/mol ? ATP + H2O

Add these two reactions together (including the energy terms) to show the net, coupled reaction

In: Biology

Metabolic Process NADH formed FADH2 formed CO2 formed ATP formed by substrate level ~P ATP formed...

Metabolic Process

NADH formed

FADH2 formed

CO2 formed

ATP formed by substrate level ~P

ATP formed by oxidative ~P

beta-oxidation

2

0

3

Kreb’s cycle

6

3

Food labels list that a gram of fat has 9 kcal of energy and that a gram of carbohydrate (or protein) has 4 kcal of energy. A mass to mass comparison, however, is misleading. A better comparison is mol to mol, which corrects for differences in MW. This can be done by comparing a molecule of glucose, which has 6 carbons, to a molecule of a fatty acid that also has 6 carbons.Complete the missing entries in the following table for the complete oxidation of one molecule of caproic acid in skeletal muscle. Caproic acid is a 6-carbon saturated, medium chain fatty acid found naturally in various animal fats and oils. (Caproic acid undergoes two cycles of ?-oxidation to form three acetyl-CoAs).

In: Biology