7th Grade - 1st Semester Final Exam

7th Grade - 1st Semester Final Exam

Assessment

Flashcard

Science

6th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the function of chloroplasts in plant cells?

Back

Chloroplasts are organelles that conduct photosynthesis, converting light energy into chemical energy in the form of glucose.

2.

FLASHCARD QUESTION

Front

What is polygenic inheritance?

Back

Polygenic inheritance is a type of inheritance where two or more genes interact to produce a single trait, such as skin color or height.

3.

FLASHCARD QUESTION

Front

What is cytokinesis?

Back

Cytokinesis is the process during cell division where the cytoplasm divides, resulting in the formation of two new daughter cells.

4.

FLASHCARD QUESTION

Front

What are rhizoids?

Back

Rhizoids are root-like structures that anchor non-vascular plants like mosses and hornworts to the ground.

5.

FLASHCARD QUESTION

Front

What happens during metaphase?

Back

During metaphase, chromosomes line up at the center of the cell, preparing for separation during cell division.

6.

FLASHCARD QUESTION

Front

What is the role of the palisade layer in a plant?

Back

The palisade layer is a layer of cells in leaves that contains chloroplasts and is responsible for most of the photosynthesis.

7.

FLASHCARD QUESTION

Front

Define cuticle in plants.

Back

The cuticle is a waxy layer that covers the surface of leaves and stems, helping to reduce water loss.

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