Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 28946
TLS Online TPP Program

#Question id: 11986

Which of the following statements is (are) true of fixed action patterns? 

#10. Ecological Principles
  1. They are highly stereotyped, instinctive behaviours.
  2. They are triggered by sign stimuli in the environment and, once begun, are continued to completion. 
  3. An inappropriate stimulus can sometimes trigger them.
  4. A, B, and C
More Questions
TLS Online TPP Program

#Question id: 22939

#5. Developmental Biology

CO gene expression appears to be highest in the companion cells of the phloem of leaves and stems, the downstream target gene of CONSTANS is
TLS Online TPP Program

#Question id: 22940

#5. Developmental Biology

In rice, a SDP, homolog of CONSTANS gene is 
TLS Online TPP Program

#Question id: 22941

#5. Developmental Biology

The ER-localized protein, which is required for FT movement into the phloem translocation stream is
TLS Online TPP Program

#Question id: 22942

#5. Developmental Biology

In the floral meristem, the FT protein forms a complex with
TLS Online TPP Program

#Question id: 22943

#5. Developmental Biology

FLOWERING D (FD) that is expressed in the meristem, belongs to which, transcription factor family?
TLS Online TPP Program

#Question id: 22944

#5. Developmental Biology

In the floral meristem, the FT-FD complex activates the expression of