A plant scientist was hired by a greenhouse operator to devise a way to force iris plants to bloom in the short days of winter. Iris normally blooms as a long-day (short-night) plant. Which of the following has the best chance of creating iris blooms in winter?

TLS Online TPP Program

#Question id: 10719

#SCPH06 I Botany

Five Hypotheses Explain How Species Richness Affects Community Services, Following statement are given

A) Community services decline with decreased species richness in a stepwise fashion.

B) Species that play the same roles in a community can compensate for each other if some are lost under particular conditions

C) Species richness declines even slightly from its natural levels, community services are reduced immediately

D) Community services change as the number of species increases or decreases, but that the direction of change is not predictable.

TLS Online TPP Program

#Question id: 10719

#SCPH28 | Zoology

Five Hypotheses Explain How Species Richness Affects Community Services, Following statement are given

A) Community services decline with decreased species richness in a stepwise fashion.

B) Species that play the same roles in a community can compensate for each other if some are lost under particular conditions

C) Species richness declines even slightly from its natural levels, community services are reduced immediately

D) Community services change as the number of species increases or decreases, but that the direction of change is not predictable.

TLS Online TPP Program

#Question id: 10720

#SCPH06 I Botany

What is the Jaccard index between the two communities?

TLS Online TPP Program

#Question id: 10720

#SCPH28 | Zoology

What is the Jaccard index between the two communities?

TLS Online TPP Program

#Question id: 10721

#SCPH06 I Botany

Which above spp having decrease order of abundance?

TLS Online TPP Program

#Question id: 10721

#SCPH28 | Zoology

Which above spp having decrease order of abundance?