Q: The two members of a given pair of chromosomes are called what? Choices: - tissue chromosomes - divergant chromosomes - isolated chromosomes - homologous chromosomes A:
homologous chromosomes

Q: The size and symmetry of a beetle's or an elk's antlers or a grasshopper's song communicate rather clearly their state of what? Choices: - society - problem - need - health A:
health

Q: Q: What shape is the colony of a volvox cell? Choices: - pyramid - coil-shaped - tubular - hollow ball shaped A:
A: hollow ball shaped

Question: Q: What intensifies the response during homeostasis? Choices: - pressure loops - pure loops - negative feedback loops - positive feedback loops A:
Answer: positive feedback loops

*Question*
Q: What are the most numerous blood cells? Choices: - neutrophils - white blood cells - platelets - red blood cells A:
**Answer**
red blood cells

*Question*
Q: Which is the active ingredient of cereal crop disease, ergot? Choices: - byblis acid - amino acid - pixelation acid - lysergic acid A:
**Answer**
lysergic acid