Q: All chordates are deuterostomes possessing a what? Choices: - zygote - hydrochord - endoderm - notochord A:
notochord

(Question)
Q: The cochlea is a shell-like structure that is full of fluid and lined with nerve cells called what? Choices: - sperm cells - red cells - brain cells - hair cells A:
(Answer)
hair cells

Ques: Q: What process refers to the conversion of atmospheric nitrogen to ammonia? Choices: - biological nutrient fixation - biological ammonia fixation - biological respiratory fixation - biological nitrogen fixation A:
Ans: biological nitrogen fixation

(Q).
Q: What is used to measure electric current? Choices: - atomizer - chronometer - anemometer - galvanometer A:
(A).
galvanometer

Ques:Q: Sister chromatids separate as part of anaphase in what process? Choices: - osmosis - vesicles - angiogenesis - mitosis A:

Ans:mitosis

Q: What substance do developing seeds produce which promotes fruit growth? Choices: - xenon - pepsin - interferon - auxin A:
auxin