Review over Unit Three

I will need your help during this review… Raise your hand to help finish the sentences or answer the questions.

Reproduction A type of reproduction in which organisms are derived from one parent and are genetically identical to that parent is called __________ A.Sexual Reproduction B.Asexual Reproduction C.Meiosis D.Mitosis

A type of reproduction in which organisms are derived from one parent are genetically identical to that parent is called Asexual Reproduction

Name three types of Asexual Reproduction

1.Binary Fission 2.Budding 3.Fragmentation

Which Type?

Fragmentation

Which Type?

Budding

Which Type

Which of the following is an advantage of asexual reproduction? A) Genetic Variation B) Do not need to find a mate C) Takes more time than sexual reproduction D) All of these are advantages

Which of the following is an advantage of asexual reproduction? A) Genetic Variation B) Do not need to find a mate C) Takes more time than sexual reproduction D) All of these are advantages

A type of reproduction in which organisms are derived from two sex cells and offspring inherit traits from both parents is called ____________________ a)Sexual reproduction b)Asexual Reproduction c)Mitosis d)Meiosis

A type of reproduction in which organisms are derived from two sex cells and offspring inherit traits from both parents is called ____________________ a)Sexual reproduction b)Asexual Reproduction c)Mitosis d)Meiosis

Offspring that reproduce by sexual reproduction have a) genetically identical DNA to a parent b) Half the number of chromosomes as parents c) Have genetic variation d) Twice double the amount of chromosomes as the parents

Offspring that reproduce by sexual reproduction have a) genetically identical DNA to a parent b) Half the number of chromosomes as parents c) Have genetic variation d) Twice double the amount of chromosomes as the parents

Offspring that reproduce by sexual reproduction have a) genetically identical DNA to a parent b) Half the number of chromosomes as parents c) Have genetic variation d) Twice double the amount of chromosomes as the parents

Cell Cycle

When organisms grow they must a)Make new cells b)Move around c)Consume food d)Make larger cells

When organisms grow they must a)Make new cells b)Move around c)Consume food d)Make larger cells

_______ is the division of the nucleus during cell division a)Meiosis b)Mitosis c)Fission d)fragmentation

_______ is the division of the nucleus during cell division a)Meiosis b)Mitosis c)Fission d)fragmentation

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. ___________

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE Homologous chromosomes attach to spindle fibers along the equator of the cell. 2. ___________

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE Homologous chromosomes attach to spindle fibers along the equator of the cell. 2. METAPHASE

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE Homologous chromosomes attach to spindle fibers along the equator of the cell. 2. METAPHASE Chromosomes are pulled apart and travel to opposite ends of the cell. 3. ___________

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE Homologous chromosomes attach to spindle fibers along the equator of the cell. 2. METAPHASE Chromosomes are pulled apart and travel to opposite ends of the cell. 3. ANAPHASE

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE Homologous chromosomes attach to spindle fibers along the equator of the cell. 2. METAPHASE Chromosomes are pulled apart and travel to opposite ends of the cell. 3. ANAPHASE Two nuclear membranes form around two new sets of chromosomes. Mitosis is complete! 4. ___________

Nuclear membrane disappears and DNA form into chromosomes. Centrioles begin to seperate to form Spindle Fibers 1. PROPHASE Homologous chromosomes attach to spindle fibers along the equator of the cell. 2. METAPHASE Chromosomes are pulled apart and travel to opposite ends of the cell. 3. ANAPHASE Two nuclear membranes form around two new sets of chromosomes. Mitosis is complete! 4. TELOPHASE

________________- Process that creates sex cells. Meiosis

Division ocures Twice and So the number of Chromosomes is reduced by half.

In humans, a gamete (sex cell) has _____ chromosomes inside the nuclei. a)46 b)23 c)92 d)4

In humans, a gamete (sex cell) has _____ chromosomes inside the nuclei. a)46 b)23 c)92 d)4

Fungi

Characteristics of the fungi kingdom 1. _______________- Have a nucleus. 2. Cell Walls made of _______________. 3.Mostly _____________, except for yeast, which is __________________.

Characteristics of the fungi kingdom 1. __Eukaryotic___- Have a nucleus. 2. Cell Walls made of _______________. 3.Mostly _____________, except for yeast, which is __________________.

Characteristics of the fungi kingdom 1. __Eukaryotic___- Have a nucleus. 2. Cell Walls made of ___Chitin___. 3.Mostly _____________, except for yeast, which is __________________.

Characteristics of the fungi kingdom 1. __Eukaryotic___- Have a nucleus. 2. Cell Walls made of ___Chitin___. 3.Mostly _Multicellular__, except for yeast, which is ____Unicellular____.

Break down the remains of dead organisms a)Scavengers b)Autotrophs c)Heterotrophs d)Decomposers

DECOMPOSERS- Break down the remains of dead organisms They absorb the nutrients into their cells by diffusion or the process of ___________.

DECOMPOSERS- Break down the remains of dead organisms They absorb the nutrients into their cells by diffusion or the process of _Endocytosis_. (Active Transport- requires energy)

Which of the following is a benefit of fungi a)Helps to make medicines b)Used to make cheeses and breads c)Recycle nutrients into the soil for plants d)All of these are benefits

Which of the following is a benefit of fungi a)Helps to make medicines b)Used to make cheeses and breads c)Recycle nutrients into the soil for plants d)All of these are benefits

Which of the following is a disease caused by a fungus a)Tuberculosis b)Ringworm c)Streptococcus d)Poison ivy rash

Which of the following is a disease caused by a fungus a)Tuberculosis b)Ringworm c)Streptococcus d)Poison ivy rash Can also cause Thrush and Athlete’s foot

This is a picture of what type of symbiotic relationship

Lichen- Algae and a fungus

What mutualistic relationship is this between a plant and a fungus?

Mycorrhizae Fungus absorbs more water for the plant, and the plant provides sugars and a place for the fungus to live.

Succession __________________- occurs when then was no pre-existing community and begins with the formation of soil. a)Secondary succession b)Primary succession c)Tertiary succession d)Disturbance

Succession __________________- occurs when there was no pre-existing community and begins with the formation of soil. a)Secondary succession b)Primary succession c)Tertiary succession d)Disturbance Primary Succession

_________ are called pioneer species because they help in the formation of soil by breaking down rock.

Lichen are called pioneer species because they help in the formation of soil by breaking down rock.

___________________- is a full growth community dominated by hardwood trees. a)Forest b)Ecosystem c)Biome d)Climax Community

Climax Community

____________________- occurs after a disturbance and is the regrowth of a community. a)Primary Succession b)Secondary Succession c)Tertiary Succession d)Disturbance regrowth

Secondary Succession

Name three examples of a disturbance

Which of the following is an omnivore? a)Killer Whalec) Adelle Penguin b)Elephant Seald) Algae

Which of the following is an omnivore? a)Killer Whalec) Adelle Penguin b)Elephant Seald) Algae

Which of the following is an carnivore? a)Elephant Sealc) Adelle Penguin b)Krilld) Cod

Which of the following is an carnivore? a)Elephant Sealc) Adelle Penguin b)Krilld) Cod

How many producers are there in this diagram? a)1c) 3 b)2d) Not enough information

How many producers are there in this diagram? a)1c) 3 b)2d) Not enough information

What food source do the krill and penguin compete for? a)Codc) Small animals and unicellular org. b)Squidd) Algae

What food source do the krill and penguin compete for? a)Codc) Small animals and unicellular org. b)Squidd) Algae

What population would increase with the increase fishing of cod? a)Elephant seal c) Killer Whale b)Squidd) Leopard Seal

What population would increase with the increase fishing of cod? a)Elephant seal c) Killer Whale b)Squidd) Leopard Seal