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Keystone Biology Module 2 Part 2

Keystone Biology Module 2 Part 2

Assessment

Flashcard

Biology

9th - 10th 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 mutualism?

Back

A symbiotic relationship where both species benefit, such as white-winged doves and saguaro cacti.

2.

FLASHCARD QUESTION

Front

What are chromosomes?

Back

Structures that contain the genes of an organism.

3.

FLASHCARD QUESTION

Front

What is natural selection?

Back

The process where organisms better adapted to their environment tend to survive and produce more offspring.

4.

FLASHCARD QUESTION

Front

What is a frame-shift mutation?

Back

A genetic mutation caused by insertions or deletions of nucleotides that alters the reading frame of the gene.

5.

FLASHCARD QUESTION

Front

What is a testable hypothesis?

Back

A statement that can be tested through experimentation, such as 'As temperature increases, the rate of cell division increases.'

6.

FLASHCARD QUESTION

Front

What is the role of alleles in genetics?

Back

Alleles are different forms of a gene that determine specific traits.

7.

FLASHCARD QUESTION

Front

What is the significance of nitrogenous bases in DNA?

Back

Nitrogenous bases (adenine, thymine, cytosine, guanine) pair to form the rungs of the DNA ladder, encoding genetic information.

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