Day 6 SURVIVOR Warm Up

Last updated 3 months ago

5 questions

Required

2

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2

Required

1

Required

4

Required

1

Last updated 3 months ago

5 questions

Required

2

Required

2

Required

1

Required

4

Required

1

What can cause changes in DNA sequence?

Inherited traits from parents

Cell division processes

Environmental factors

Mutations during DNA replication

DNA contains codes for proteins, which are necessary for the growth and functioning of an organism.

DNA folds into the nucleus of each of the cells of an organism.

DNA separates into long single strands that make up each part of an organism.

DNA produces the energy an organism needs in order to grow.

Draggable item		Corresponding Item
Endosymbiotic theory		Changes in DNA that may introduce genetic diversity.
Prokaryotic cells		Process shaping evolution through advantageous traits and competitive advantage.
Mutations		First life forms, lack a nucleus.
Natural selection		Explains how eukaryotic cells arose from prokaryotic cells

What can cause changes in DNA sequence?

Inherited traits from parents

Cell division processes

Environmental factors

Mutations during DNA replication

What is the significance of DNA changes?

Always beneficial for survival

Have no effect on organisms

Can lead to genetic diversity

Are always harmful to an organism

May cause genetic disorders

How does DNA in cells determine an organism’s complex traits?

DNA contains codes for proteins, which are necessary for the growth and functioning of an organism.

DNA folds into the nucleus of each of the cells of an organism.

DNA separates into long single strands that make up each part of an organism.

DNA produces the energy an organism needs in order to grow.

Match the scientific concept with its significance.

Endosymbiotic theory

Changes in DNA that may introduce genetic diversity.

Prokaryotic cells

Process shaping evolution through advantageous traits and competitive advantage.

Mutations

First life forms, lack a nucleus.

Natural selection

Explains how eukaryotic cells arose from prokaryotic cells

Match the genetic cross outcome with possible genotypes.

Heterozygous

AA

Homozygous Dominant

aa

Phenotype

Aa

Homozygous Recessive

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