Plant development
Plant reproduction
Animal homeostasis
Animal nutrition
100
Belowground plant stem that grows horizontally and functions in asexual reproduction
What is a rhizome?
100
Haploid plant structure that produces gametes by mitosis
What is the gametophyte?
100
Animals that rely on heat gained from the environment and keep a constant body temperature
What are ectothermic homeotherms?
100
The process that brings food into the digestive tract
What is ingestion?
200
Cells with partly thickened cell walls responsible for flexible support
What are collenchyma cells?
200
The male reproductive organ in flowering plants
What is the stamen?
200
Marine invertebrates that do not need to control the concentration of water and solutes within their bodies
What are osmoconformers?
200
Substances that keep animals alive but that animals can't produce on their own
What are essential nutrients?
300
Xylem cell type only found in angiosperms
What are vessel elements?
300
Pollination system that is not dependent on nectar or petal production
What is abiotic pollination (via wind or water)?
300
Nephron structure that establishes a strong osmotic gradient in the kidney
What is the loop of Henle?
300
A feeding strategy that involves swallowing organic-rich sediments
What is a deposit feeding?
400
Meristematic tissue that produces secondary xylem and phloem cells
What is the vascular cambium?
400
Plant structure that forms after fertilization
What is a seed?
400
Downward motion of the diaphragm that decreases chest pressure
What is an inhalation?
400
Organ that initiates the chemical breakdown of proteins
What is the stomach?
500
Driving force behind water transport from plant roots to shoots
What is transpiration?
500
Triploid tissue that results from a sperm joining two polar nuclei in a plant ovule
What is endosperm?
500
A decrease in blood pH (or an increase in CO2 concentration) causes hemoglobin to release more oxygen to the tissues
What is the Bohr shift?
500
Location of the organ that produces bile salts
What is letter "C"?