Duplicate of Bio plant animal

Question 1

Innate response where organism moves toward or away from stimulus?

Accepted Answer

taxis

Question 2

Benefits to one species and no effect on host?

Accepted Answer

commensalism

Question 3

One species has inhibitory effect on other species? often potential competitor

Accepted Answer

ammensalism

Question 4

crepuscular?

Accepted Answer

active at dawn and dusk

Question 5

response of plants that are non directional?

Accepted Answer

nastic

Question 6

r strategy?

Accepted Answer

large number of eggs, little time investment in offspring

Question 7

Growth response of plants related to direction of stimulus

Accepted Answer

Tropism

Question 8

Relationships between same species?

Accepted Answer

Intraspecific

Question 9

What phytochrome converts at night?

Accepted Answer

Pfr to Pr

Question 10

A regular movement of a population of animals between habitats?

Accepted Answer

migration

Question 11

Two types of hierachies?

Accepted Answer

linear, complex

Question 12

K strategy?

Accepted Answer

few offspring, large investment of time

Question 13

relationship between different species?

Accepted Answer

interspecific

Question 14

Agnostic behaviours?

Accepted Answer

threatning and submissive

Question 15

Both species benefit from the relationship?

Accepted Answer

mutualism

Question 16

non directional response of an organism?

Accepted Answer

kinesis

Question 17

Rhythm assumes endogenous period in absence of enviornmental cues?

Accepted Answer

free running

Question 18

Pigment involved in photoperiodism?

Accepted Answer

phytochrome

Question 19

Ability of an animal to find its way back home?

Accepted Answer

homing

Question 20

Exogenous or environmental cue?

Accepted Answer

zeitgeber

Questions 20