Biology Final Review

process by which haploid gamete combine

Due to extreme weather and drought, deer are dying without food

organisms fighting over same food or niche are example of

organism with two of the same alleles for a specific trait

group of different organisms and their environment

genetic drift due to population decline

A new combination of genes produced by crossing over and independent assortment is______.

What color is dominant and what is recessive?

organisms that make their own food

5 levels of organization from smallest to largest

animals that eat plants and/or other animals are

The ovary of a flower develops into

if a bird eats a worm. Who is a predator?

What did Darwin discover on Beagle voyage?

several populations together

Second word of scientific name is

This is a.....

Gregory Mendel was Russian gymnast

one of two paired chromosomes, one from each parent

Levels of classification include

a food chain includes

1 division occurs in

Which animal has a unique trait just for itself?

abiotic element changing an area

Arrows pointing from flower to bee to bird to snake and then hawk are

When do organisms help each other

Level of organization coming after population

A cell with half the number of chromosomes as a diploid cell is called a __________.

Pollen is transferred by

arrow between grasshopper and coyote means

Flea on dog

Group of organism that can interbreed

In a food web, what organism has arrows pointing away but not towards it?

Term meaning organism does not contain nucleus

What is the family?

2n---n is an example of

structure reduced in size that seems to be left over from ancestor

Hornets eat the aphids covering their hosts, tomatoes. This is

Scientific name is

4 Kingdoms belonging to Eukarya

Mendel’s name for a specific trait hidden or masked in the F1 generation

Classification key with 2 choices

If 1 species dies out, the other species in the ecosystem are

The following animal is an endangered species. Which means...

members of 1 species in an area

The scientific name for Homo sapiens...Homo describes the ....

1. 2n ----2n is an example of....

food as a limiting factor

Based on the dichotomous key, which leaf is Holly?

In a leaf, what do guard cells do if the plant is subject to dry conditions and has little water?

rocks and water are

Homologous chromosomes pair off

Mendel’s name for a specific trait that appeared in the F1 generation

The Mendelian law stating random distribution of alleles occurs during the formation of gametes

bird of hippo eating the insects off the hippo back

observable characteristic that is expressed as a result of an allele pair

Biotic factor(s) include

_____ is having two copies of each chromosome

arrow on food web show

Science of identification and classification

Epiphytes grow on trees but do not harm tree

First word of scientific name is

fertilization with offspring that cannot reproduce

herbivores, omnivores, and carnivores are all

Parasitic tick invades an animal, who is the host?

natural selection 2 parts

organism with two different alleles for a specific trait

squash plant, aphids that eat the squash, and the bird that eats the aphids are part of

Super Kingdom, level before Kingdom

3 Domain include

study of weather, wind, and minerals impact on animals is looking at....

Does the perch have lungs?

Abiotic includes(2)

A _________ is having one or more extra sets of all chromosomes.

an organism’s allele pairs

Cross-pollinating is

System of naming in which organism is assigned a 2 part name

What is the phylum?

The study of animals is called

How many green plants will result?

All members of Eukarya share

several populations together are

extreme trait increases organism's fitness

In food web...arrows point in 1 direction meaning...

animals that kill other animals are

The alternative form that a single gene may have for a particular trait is called ________.

the lizard and the salamander share what characteristic(s)?

The Mendelian law that states two alleles for each trait separate during meiosis is

During_________ males produce 4 sperm and females produce 1 egg and 3 polar bodies.

more likely to survive, reproduce, and pass these favorable genes on to their offspring.

largest population a community can support

animals that eat meat, fruit, and vegetables are

functional unit that controls inherited trait expression passed from one generation to the next

Is the Father(Yy) homozygous/purebreed or heterozygous/hybrid?

random change in allele frequency

What is the order?

acid rain killing plants and animals is

looking at birds, crabs, and grass but not rocks and water is...