Enable contrast version

Tutor profile: Jessy G.

Inactive
Jessy G.
Senior Student at UMBC
Tutor Satisfaction Guarantee

Questions

Subject: Basic Chemistry

TutorMe
Question:

586g of Bromine is occupying 188mL. Calculate its density in g/mL.

Inactive
Jessy G.
Answer:

3.12g/mL. Density equals mass divided by volume.

Subject: Biology

TutorMe
Question:

When a virus enters a cell, what is the difference between a replication lytic cycle and lysogeny?

Inactive
Jessy G.
Answer:

During the lytic cycle, after the virus attaches and releases its genetic material inside the cell its genome is transcribed by the host cell and produces viral proteins. The viral genome is then replicated and viral particles are assembled inside the host cell. Through chemical signaling, the host cell is lysed and the new virions are released into the environment to infect new host cells. During lysogeny, the virus attaches to the host cell and integrates its genome with the host cell's genome. The host cell DNA polymerase copies chromosome and virus goes into latency or continues to the replication cycle. The host cell is not lysed during lysogeny.

Subject: Anatomy

TutorMe
Question:

In the heart muscle, what is the order of stimulation in the nodal pathway that causes the heart to contract?

Inactive
Jessy G.
Answer:

The stimulation of the nodal pathways begins with the sinoatrial node located in the right atrium and then continues to the Atrioventricular node located at the interatrial septum close to the tricuspid valve. Next, the Atrioventricular Bundle is stimulated followed by the Purkinje fibers that are along the ventricles' walls.

Contact tutor

Send a message explaining your
needs and Jessy will reply soon.
Contact Jessy

Request lesson

Ready now? Request a lesson.
Start Lesson

FAQs

What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate. You'll have the option to communicate using video/audio as well as text chat. You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Lesson" button above. If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities like MIT, Harvard and USC. TutorMe has thousands of top-quality tutors available to work with you.