Biodiversity - AS Level Biology - Edexcel Topic 4

Pregunta 1 de 7

1

What is the main way we see if two organisms are the same species?

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if they can breed together
if they can produce fertile offspring
if they look the same
if they live in the same habitat

Explicación

Pregunta 2 de 7

3

Selecciona la opción correcta de los menús desplegables para completar el texto.

A habitat can thought of as literally where an organism ( lives, breeds ).

A population is the number of interbreeding individuals of the ( same species, same phenotype ) found in an area

A community is the number of ( various populations, all the animals ) in a habitat.

Explicación

Pregunta 3 de 7

1

An 'ecological niche' is how an organism gets what they need out of their environment; it means that two organisms can occupy the same habitat and not be in competition.

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VERDADERO
FALSO

Explicación

Pregunta 4 de 7

2

Select the two statements that best define 'adapted' organisms

Selecciona una o más de las siguientes respuestas posibles:

being able to exploit their own environmental niches
being able to find food quickly
specific behavioural, physiological, or anatomical changes to suit their needs/environment
how organisms have evolved to suit their surroundings

Explicación

Pregunta 5 de 7

5

Rellena los espacios en blanco para completar el texto.

Behavioural adaptations are that help organisms to .

Anatomical adaptations are the we see when we an organism.

Physiological adaptations relate to the of organisms that help them survive and/or reproduce.

Explicación

Pregunta 6 de 7

1

Co-adaption is how a organism adapts to its environment when it changes, for example when seasons change

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VERDADERO
FALSO

Explicación

Pregunta 7 de 7

1

What's the definition of the term endemic?

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how a species is adapted to it's role in the ecosysytem
a species who has more advantageous alleles
a species that is only naturally found in one place

	Creado por Jess Watts hace casi 9 años

A level biology on biodiversity

Biodiversity - AS Level Biology - Edexcel Topic 4

Pregunta 1 de 7

What is the main way we see if two organisms are the same species?

Selecciona una de las siguientes respuestas posibles:

Explicación

Pregunta 2 de 7

Selecciona la opción correcta de los menús desplegables para completar el texto.

Explicación

Pregunta 3 de 7

An 'ecological niche' is how an organism gets what they need out of their environment; it means that two organisms can occupy the same habitat and not be in competition.

Selecciona uno de los siguientes:

Explicación

Pregunta 4 de 7

Select the two statements that best define 'adapted' organisms

Selecciona una o más de las siguientes respuestas posibles:

Explicación

Pregunta 5 de 7

Rellena los espacios en blanco para completar el texto.

Behavioural adaptations are that help organisms to . Anatomical adaptations are the we see when we an organism. Physiological adaptations relate to the of organisms that help them survive and/or reproduce.

Explicación

Pregunta 6 de 7

Co-adaption is how a organism adapts to its environment when it changes, for example when seasons change

Selecciona uno de los siguientes:

Explicación

Pregunta 7 de 7

What's the definition of the term endemic?

Selecciona una de las siguientes respuestas posibles:

Explicación

Behavioural adaptations are that help organisms to .

Anatomical adaptations are the we see when we an organism.

Physiological adaptations relate to the of organisms that help them survive and/or reproduce.