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College Biology Practice Test 251

Human Embryo Quiz Questions with Answers PDF Download - 251

The Human Embryo Trivia Questions and Answers PDF (Human Embryo Quiz Answers PDF e-Book) download Ch. 15-251 to solve College Biology Practice Tests. Learn Reproduction MCQ Questions PDF, Human Embryo Multiple Choice Questions (MCQ Quiz) to study e-learning courses. The Human Embryo Trivia App Download: Free educational app for human embryo, support in plants, auxins, homeostasis: excretion, introduction to reproduction test prep for best online SAT prep class.

The Quiz: Human embryo remains enclosed in a sac called; "Human Embryo" App (iOS, Android) with answers: Pericardium; Scrotum; Placenta; Amniotic sac; for best online SAT prep class. Study Reproduction Questions and Answers, Google eBook to download free sample for best online GRE prep class.

Human Embryo Quiz with Answers PDF Download: MCQs 251

MCQ 1251:

Human embryo remains enclosed in a sac called

  1. scrotum
  2. pericardium
  3. placenta
  4. amniotic sac
MCQ 1252:

The sclerenchymatous cells are heavily lignified in

  1. xylem
  2. phloem
  3. cortex
  4. cuticle
MCQ 1253:

Which one is true about Auxins?

  1. promote apical dominance
  2. promote fruit growth
  3. induce parthenocarpy
  4. all of above
MCQ 1254:

50 ml of water is needed to remove nitrogen in urea that is

  1. 1g
  2. 2g
  3. 3g
  4. 0.5g
MCQ 1255:

In plants with alternation of generation, meiosis occurs during

  1. transportation
  2. sporogenesis
  3. parthenogenesis
  4. pollination

College Biology Exam Prep Tests

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Human Embryo App (Android & iOS)

Human Embryo App (Android & iOS)

College Biology App (Android & iOS)

College Biology App (iOS & Android)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (iOS & Android)