A population of insects consumes plants containing 350 j of energy and excretes 180 j in its feces. if 150 j of energy are used for respiration, what is the production efficiency for these insects?

Name one way photosystem ii and photosystem i are similar and one way they are different.

Examine the following scenario: A population of small fish lives in a lake (Lake A). The dark-colored fish are the ancestral phenotype and represent the usual coloration of the species. The bright-colored fish, however, arose over time.

A healthy 34 year old woman who is in first trimester of pregnancy and hasn't gained any weight yet should: a. increase her calorie intake by 500-800 calories above her pre-pregnancy needs. b.

Which nucleotide bases form base pairs in DNA? Adenine pairs with Thymine and Cytosine pairs with Guanine Adenine pairs with Uracil and Guanine pairs with Cytosine Adenine pairs with Guanine and Cytosine pairs with Thymine Adenine pairs with

Phagocytosis is defined as A. Phagocytosis is defined as the feeding of protozoans. B. the ingestion of solid material by a eukaryotic cell. C. the uptake of liquid material by a eukaryotic cell. D. cells of the immune system that ingest pathogens.

If you crossed two pink (RW) birds, what would be the phenotype of the offspring?

Cell biologists often work with cell cultures in experiments as opposed to entire organisms. There are experiments when the entire organism is required to perform an experiment.

A farmer in western Minnesota is retiring. He wants to stop farming his 3,000 acres and turn the land into a prairie. He begins to plant grasses that are native to a short-grass prairie.

Nurse tara is preparing to call the provider. list the findings the nurse include when giving report using sbar format

Which of the following is true about red marrow? a. It makes blood cells. c. It produces new bone. b. It stores fat. d. It is found in compact bones of adults.