Biology Practice Test Exam ; Latest 2024 2025 Questions And Accurate Answers Complete Document For Exam Preparation

BIOLOGY PRACTICE TEST EXAM ; LATEST 2024 - 2025 QUESTIONS AND ACCURATE ANSWERS COMPLETE DOCUMENT FOR EXAM PREPARATION GRADED A+ The sexual life cycle of plants is described as alternation of generations because it alternates between A) male plants and female plants. B) reproductive plants and vegetative plants. C) eggs and sperm. D) sporophytes and gametophytes. E) flowers and spores. - ANSWERS-D Birds hatch out of their eggs looking like small versions of the adult. This is an example of A) direct development. B) genetic dwarfism. C) indirect development. D) internal development. E) external development. - ANSWERS-a During the embryonic stage, a hollow ball of cells is known as a A) morula. B) blastula. C) gastrula.D) larva. E) chorion. - ANSWERS-b As a morula, the embryo consists of A) a solid mass of cells, each the size of the zygote. B) three differentiated layers of cells. C) a hollow ball of cells. D) cells that have different DNA content. E) a cluster of cells that are much larger than normal cells. - ANSWERS-A The nervous system forms from the A) ectoderm. B) mesoderm. C) endoderm. D) yolk. E) chorion. - ANSWERS-A The sporophyte produces A) spores by mitosis. B) spores