Opening of IP3-gated Ca²⁺ channels in the endoplasmic reticulum leads to an increase in Ca²⁺ in the:

a) Cytosol

b) ER lumen

c) Mitochondrial matrix

d) Trans golgi

Which of the following is correct?

TLS Online TPP Program

#Question id: 12600

#Unit 10. Ecological Principles

Ecosystems are

TLS Online TPP Program

#Question id: 12601

#Unit 10. Ecological Principles

The total biomass of photosynthetic autotrophs present in an ecosystem is known as

TLS Online TPP Program

#Question id: 12602

#Unit 10. Ecological Principles

Aquatic primary productivity is most limited by which of the following?

TLS Online TPP Program

#Question id: 12603

#Unit 10. Ecological Principles

As big as it is, the ocean is nutrient-limited. If you wanted to investigate this, one reasonable avenue would be to

TLS Online TPP Program

#Question id: 12604

#Unit 10. Ecological Principles

Which of the following ecosystems would likely have a larger net primary productivity/hectare? 

TLS Online TPP Program

#Question id: 12605

#Unit 10. Ecological Principles

How is it that satellites can detect differences in primary productivity on Earth?