Q: Which lymphoid organ is situated in the upper chest? Choices: - thyroid gland - spleen - pancreas - thymus A:
thymus

(Question)
Q: What do all sound waves begin with? Choices: - oscillating matter - talking matter - enclosing matter - vibrating matter A:
(Answer)
vibrating matter

Ques: Q: Double strands of what wrap around histone proteins to form nucleosomes, which are coiled into a chromatin fiber? Choices: - bacteria - ribosomes - chromatids - dna A:
Ans: dna

(Q).
Q: What domain-level category of cells can contain more than 1000 times the dna found in a typical bacterial cell? Choices: - chromosomes - mutations - genetic - eukaryotic A:
(A).
eukaryotic

Ques:Q: What counter provides a sensitive means of detecting radioactivity? Choices: - calorie - bouncy - gravity - geiger A:

Ans:geiger

Q: Protists which use their tails to eat are called what? Choices: - swimmers - cycle - feeders - flagellators - filter-feeders A:
filter-feeders