Practice Questions

TLS Online TPP Program

#Question id: 9222

Which of the following statements is accurate with respect to the red-cockaded woodpecker populations in the southeastern United States?

#Unit 9. Diversity of Life Forms

The bird requires feeding grounds in and around mature pine forest that are uninterrupted by the structure of other vegetation.
The mature pine forests in which they live should continue to be protected from forest fire.
All of the appropriate red-cockaded woodpecker habitats have already been logged or converted to agricultural land.
The red-cockaded woodpecker relies on dense forest to hide their nests from ground-dwelling predators.

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TLS Online TPP Program

#Question id: 12722

#Unit 6. System Physiology – Plant

Eleven amino-acid consensus sequence motif TAQAAKEKAXE is repeated in the protein, is the structural characteristics of which type of group of LEA protein?

TLS Online TPP Program

#Question id: 12723

#Unit 6. System Physiology – Plant

GroEL, GroES is an example of the prokaryotic cell, this HSP protein is belong to the which of the following HSP class?

TLS Online TPP Program

#Question id: 12724

#Unit 6. System Physiology – Plant

In response to sudden, 5 to 10°C rises in temperature, plants produce a unique set of proteins referred to as heat shock proteins (HSPs). There are five classes of heat shock proteins found in plants such as;

HSP class

Examples (Arabidopsis / prokaryotic)

Cellular location

I) HSP100

a) AtTCP-1 / GroEL, GroES

i) Cytosol

II) HSP90

b) Various AtHSP22, AtHSP20, AtHSP18.2, AtHSP17.6 / IBPA/B

ii) mitochondria

III) HSP70

c) AtHSP101 / ClpB, ClpA/C

iii) chloroplasts