Biology ideas click fastest with real practice. This set gives your Grade 9-12 class ninety questions on hormonal control of development, aligned to the same NGSS performance expectation.

The set includes questions like "In plants, what is the main function of abscisic acid?", "What is the effect of high levels of estrogen during pregnancy?", and "Which hormone is responsible for the male secondary sexual characteristics?"

What's Inside?

• 30 Multiple Choice questions as a separate print ready PDF worksheet
• 30 True or False questions as a separate print ready PDF worksheet
• 30 Short Answer questions as a separate print ready PDF worksheet
• Includes Answer Key with Explanations for all 90 questions
• 6 print ready PDF files, 25 pages in total

Because the three worksheets share the same content in three different formats, you can spread them across the week: one for diagnosis, one for practice, and one for assessment, without repeating a single question.

Ways to Use This Resource

• Bell ringers and warm ups during the unit
• Review before a lab or class discussion
• Homework or review before a quiz
• First look diagnostic to plan your unit
• Self checking stations, since every answer key includes explanations

This set is part of a complete NGSS aligned biology unit. The unit also covers Introduction to Cell Division, Embryonic Development in Animals, Regulation of Gene Expression, Role of Stem Cells, Environmental Influences on Growth, and Programmed Cell Death (Apoptosis), all in the same three worksheet format, so your classroom routine stays familiar while the topic changes.

Suitable for Grade 9-12 biology classes, and for NGSS aligned review at any point in the school year. This set is aligned to NGSS standard HS-LS1-4.