Q: In seed plants, after fertilization, what will the ovule eventually develop into? Choices: - cone - root - flower - seed A:
seed

(Question)
Q: Historically, certain bacteriophages have also been used as cloning vectors for making what? Choices: - specific libraries - diverse libraries - ultraviolet libraries - genomic libraries A:
(Answer)
genomic libraries

Ques: Q: After dispersal of a seed, what next step may occur if environmental conditions are favorable? Choices: - bloom - degradation - infection - germination A:
Ans: germination

(Q).
Q: Hemoglobin is responsible for transporting what within our blood? Choices: - water - nitrogen - dioxide - oxygen A:
(A).
oxygen

Ques:Q: By what process does oxygen enter the pores of flatworms? Choices: - absorption - filtration - permeation - diffusion A:

Ans:diffusion

Ques: Q: Most of food's chemical energy ultimately comes from what source? Choices: - plants - air - minerals - sunlight A:
Ans:
sunlight