2nd Benchmark Review Georgia Life Science 7th Grad... | Baamboozle - Baamboozle

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What cell includes the following: Cell wall, large central vacuole, and Chloroplasts

Plant Cell

Bacterial Cell

Animal Cell

Fungal Cell

15

What conclusion can be made about the organisms found in the sediment shown?

The land was once covered with water.

Bony fish evolved before land plants.

The fossil is 2 million years old.

The fossil is not native to that location.

15

The fossil record

Represents the complete record of life

Is not real

Represents a small fraction of life that has existed

Represents 10 organisms

15

Giraffes with a longer neck variations would be more likely to survive than shorter-necked giraffes in which of these situations?

A plant disease infects the trees, all leaves destroyed

Loggers come in and chop down all of the trees.

Insects can only eat the highest leaves due to the canopy.

Monkeys swarm in and tear off all of the lower leaves

15

Based on the information presented in the graph, which trait provides an advantage to the fence lizards when fire ants are present?

longer legs

dancing

shaking their legs

shorter legs

15

What is the MOST likely reason for the change in finch beak lengths on the Galapagos Islands over successive generations?

flying closer to the ground rather than high in the air.

diet has changed due to a loss of their preferred food

nesting on the ground

lack of roosting areas

15

Breeding two organisms to produce a better organism is an example of...

inbreeding

genetic engineering

selective breeding

mutations

15

In humans, the allele for NO freckles (G) is dominant. A woman with the genotype "Gg" has children with a man with the genotype "GG". If the couple has six children, how many children would have freckles?

75%

100%

0 %

50%

15

What words describe this genotype? "dd"

heterozygous recessive

homozygous dominant

heterozygous

homozygous recessive

15

Which of the following is Homozygous Recessive?

dD

Dd

dd

DD

15

When two heterozygous parents are crossed, what is the probability that the offspring will receive a recessive trait?

50%

25%

100%

75%

15

A scientist crossed a purebred green pea with a purebred yellow pea plant. Green pea plants are dominant over yellow pea plants. What is the probability that the offspring will be green?

0%

100%

50%

25%

15

How are traits passed from parents to offspring?

cells

genes

chromosomes

traits

15

Which answer choice explains how traits are passed down from parents to offspring in a family?

The chromosome is on a gene passed down from one parent

Each offspring receives two alleles from each parent

Traits are determined by a combination of the parents genes

Genes code for different hair colors

15

Which system would be most affected by a brain disorder?

circulatory

skeletal

respiratory

nervous

15

Which works with the digestive system by delivering digested nutrients to cells?

excretory

cardiovascular

respiratory

nervous

15

2nd Benchmark Review Georgia Life Science 7th Gr ...