Practice Questions

TLS Online TPP Program

#Question id: 24446

What is the purpose of holter moniter in EKG ?

#Unit 13. Methods in Biology

Small, wearable device that records a continuous ECG, usually for 24 to 48 hours.
Portable device that records only at certain times for a few minutes at a time.
This device for a week or more and need to click a button to start recording when you feel symptoms.
Stable and non-portable device that records a continuous ECG, for 24 to 48 hours.

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TLS Online TPP Program

#Question id: 2842

#Unit 2. Cellular Organization

Epigentic code for inactive X chromosome have post-translational modifications characteristic of other regions of heterochromatin as

TLS Online TPP Program

#Question id: 276

#Unit 1. Molecules and their Interaction Relevant to Biology

The packaging of DNA in cells results in about a ________-fold reduction in length compared to the fully extended DNA (fully stretched out).

TLS Online TPP Program

#Question id: 26406

#Unit 3. Fundamental Processes

Leading strand polymerase recruited to helicase ε

TLS Online TPP Program

#Question id: 11925

#Unit 9. Diversity of Life Forms

The chloroplasts of land plants are thought to have been derived according to which evolutionary sequence?

TLS Online TPP Program

#Question id: 1622

#Unit 4. Cell Communication and Cell Signaling

Polymorphonuclear neutrophils attack bacteria: