Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 18234
TLS Online TPP Program

#Question id: 16111

When environmental temperature is less than body temperature, mechanisms are activated that:

#XL - T Zoology
  1. decrease heat production and decrease heat loss
  2. increase heat production and increase heat loss
  3.  increase heat production and decrease heat loss
  4. decrease heat production and increase heat loss
More Questions
TLS Online TPP Program

#Question id: 11579

#XL - T Zoology

In response to stress, the adrenal gland promotes the synthesis of glucose from noncarbohydrate substrates via the action of the steroid hormone ________.
TLS Online TPP Program

#Question id: 5741

#XL - S Microbiology

In a mammal 2 Barr bodies are observed.  How many X chromosomes does the organism have?
TLS Online TPP Program

#Question id: 11123

#XL - S Microbiology

Cladograms (a type of phylogenetic tree) constructed from evidence from molecular systematics are based on similarities in
TLS Online TPP Program

#Question id: 16495

#XL - T Zoology

An example of very useful scorable marker isolated from the jellyfish (Aequorea victoria)
TLS Online TPP Program

#Question id: 10174

#XL - R Botany

A developmental process in which leaves express a set of biochemical and morphological adjustments that are suited to the particular environment in which the leaves are exposed known as