2024 2nd Semester Final Test Review

Why can looking at embryo development be important when trying to examining relationships?

What percentage of the offspring’s genetic information is the same as the genetic information of the parent?

Which way do humans not influence inheritance?

Two different versions of a gene is

What is the role of fungi in an ecosystem?

As energy moves through the pyramid, the amount of available energy..

Which level of the energy pyramid has the most energy? 

Which of the following best describes a decomposer?

any trait of an organism that increases its chances of surviving and reproducing

What would happen if MORE sparrows were introduced in this food web?

If a new producer is introduced into the food web:

Which level of the energy pyramid contains the lowest amount of energy available?

Which is not a requirement for natural selection

 A purebred normal-beak bird (BB) is crossed with a curved-beak bird (bb), how many phenotypes are possible?

How is variation important in natural selection?

What organisms have DNA?

Which statement about this energy pyramid is correct?

an evolutionary tree diagram based on shared characteristics

Some plants grow on the branches of tall trees which gives them more sunlight. The plants don't need the trees nutrients

What type of diversity do tropical rainforests provide

when comparing animal limbs (wings, arms, fins), similarities imply that

An example of a biotic part of an ecosystem is

A hummingbird drinks the nectar from a butterfly bush while pollinating the plant.

Mix of fresh and salt water. Has lots of grasses.

Which one does NOT describe sexual reproduction?

How does sexual reproduction lead to variation of traits?

One gene codes for

Coyotes eat the same food as wolves. If coyotes are introduced into the food web what effect will this have?

Mutations cause Variations

Tiny wasps lay their eggs in a variety of other insects. The wasp larvae fee on the host insect and eventually kill it.

How can genetic variation be introduced into a population of asexual organisms such as bacteria

mutations

Mutations are random.Natural selection is not. Which does not support this conclusion?

Aquatic community that has high salt concentration and high diversity of species

The frog is the _____________ in this energy pyramid.

A blue whale eats krill.  The krill eats zooplankton. The zooplankton eats phytoplankton.Which is true about zooplankton

Aquatic community that has less than 1% salt concentration

Between a Taiga, Temperate Forest, Tropical Rain Forest, and a Grassland; which one has the lowest average temperature?

mutations