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Unit 7 - Images
Unit 7 - Images

... the head is called…  The main advantage of sexual reproduction is  Where are the gills of a clam?  Snails and slugs breathe by…  Spiders (arachnids) have how many legs? How many pairs? ...
InvertebratesI
InvertebratesI

... interior of the left valve and slice. Be careful to avoid cutting through the clam muscle at this time. (Be more careful about cutting yourself.) After opening, cut through the elastic ligament that forms the hinge and free the left mantle from the inside. The mantle envelopes the visceral mass. La ...
Portuguese Man-Of-War
Portuguese Man-Of-War

... as long as 15 feet, which is pretty good sized jelly. Not as big as the world-record jellyfish, though Not everyone who has been stung by a Sea Wasp has died, but those who didn't may have wished they had. The sting from a box jelly is said to be excruciatingly painful. It can cause nausea, vomiting ...
File - Curriculum Engineers, Inc.
File - Curriculum Engineers, Inc.

... Rationale for Option B: This is incorrect. The number of cells in a species is unrelated to whether the organism reproduces through asexual or sexual reproduction. Rationale for Option C: This is incorrect. The number of offspring produced by an individual is unrelated to whether the organism reprod ...
worm vocab only - local.brookings.k12.sd.us
worm vocab only - local.brookings.k12.sd.us

... Type of development in which young start as an immature larva and must undergo metamorphosis to become adults indirect _______________ Type of reproduction in which offspring are produced by combining genetic material from 2 parents ________________ sexual ...
Topic 21: Animal Kingdom - University of Maine System
Topic 21: Animal Kingdom - University of Maine System

... (Campbell and Reece p 654-665, 666-673, 677-692, 693-694, 697-700, 704-733 ...
Exam 2 Review Key - Iowa State University
Exam 2 Review Key - Iowa State University

... Follow up: Do sponges have an incomplete digestive system? 9.) Which of the following is a shared characteristic of all chordates? A) scales B) jaws C) vertebrae D) dorsal hollow nerve cord E) a four chambered heart Follow up: What are the four characteristics shared by all chordates? Notochord, pha ...
Phenotypic Plasticity in Life-History Traits: Demographic Effects and
Phenotypic Plasticity in Life-History Traits: Demographic Effects and

... true, but not always. When an adaptive response switches from one level to another, it need not affect the same traits in the same way. For example, panting with a sudden increase in altitude is almost certainly an adaptive physiological response. Yet, the essential variable here has to do with oxyg ...
Take Home Test 2. Mendelian Genetics: Monohybrid Crosses
Take Home Test 2. Mendelian Genetics: Monohybrid Crosses

... Characters whose alleles behave in the predictable way discovered by Gregor Mendel are said to be inherited in a Mendelian Fashion, or are said to be inherited according to the rules of Mendel. In order to follow the rules Mendel discovered, alleles for the gene must be: • present at only one locus ...
Rapid evolution in response to high4 emperat ure select ion
Rapid evolution in response to high4 emperat ure select ion

... high-temperature lines (coefficient of correlation r = -0.088, 4 d.f., P > 0.5). One possible explanation for this lack of correlation across lines is heterogeneity among alleles in their effects on a correlated To examine this possibility we first computed the overall ratio of the correlated respon ...
Ch27-1
Ch27-1

... • Photoheterotroph – Organisms that use light to generate ATP, but obtain carbon in organic form • Chemoheterotroph – Organisms that consume organic molecules for both energy and carbon p. 508 The Toba Eruption ...
Jelena – proposal 27
Jelena – proposal 27

... The combination of transgenic traits via cross breeding may change the molecular organisation of the inserted genes/gene fragments, and/or influence the regulation of the expression of the transgenes. Knowledge about the molecular characteristics may also be of importance for the assessment of possi ...
Name
Name

... Genotypes of Offspring, (2nd Generation):_________________________ Phenotypes of Offspring: (2nd Generation): _______________________ 3. On the basis of Mendel’s hypothesis and observations, predict the results from the following crosses in garden peas: (R = round, r = wrinkled) a. A round homozygou ...
Genetics Problems II
Genetics Problems II

... Genotypes of Offspring, (2nd Generation):_________________________ Phenotypes of Offspring: (2nd Generation): _______________________ 3. On the basis of Mendel’s hypothesis and observations, predict the results from the following crosses in garden peas: (R = round, r = wrinkled) a. A round homozygou ...
Family Trees
Family Trees

... Combinations, or sets, of alleles are called genotypes. “Aa” and “Bb” are examples of genotypes where “A”, “a”, “B”, and “b” are the alleles. In most cases, capital letters represent dominant alleles, while lowercase letters represent recessive alleles. In this example, “A” and “B” are dominant alle ...
File - Bowie Aquatic Science
File - Bowie Aquatic Science

... • Coral use the glucose made by the zooxanthellae as an energy supplement • The zooxanthellae benefit because they are protected and receive nutrients from the coral polyp. • What type of relationship is this? _____________ ...
Phylum Cnidaria - Bowie Aquatic Science
Phylum Cnidaria - Bowie Aquatic Science

... • Coral use the glucose made by the zooxanthellae as an energy supplement • The zooxanthellae benefit because they are protected and receive nutrients from the coral polyp. • What type of relationship is this? _____________ ...
Phylum Platyhelminthes
Phylum Platyhelminthes

... for mobility and a digestive system (more room for reproductive structures!) Have a modified epidermis “tegument” which protects against the digestive enzymes and the immune systems of the host Can reach 7m in length in humans! Are flat and long which maximizes absorption of nutrients from the host ...
CH 27-1 FOLDABLE CONTENT FOR FOLDABLES
CH 27-1 FOLDABLE CONTENT FOR FOLDABLES

... of cilia on their epidermal cells to help them glide through water or over the bottom of a stream or pond…OR by the use of muscle cells that allow them to twist and turn in response to stimuli. ...
Brooker Chapter 24 - Volunteer State Community College
Brooker Chapter 24 - Volunteer State Community College

... DDT resistance was less than maximal, even when only a single chromosome was derived from the sensitive strain ...
Slides
Slides

...  Expose Chado data to Drupal Panels in the form of blocks  Allows tripal administrators to arrange chado content on details pages  Decide if you want the Sequence Features page to only contain basic details and other details ...
interaction function
interaction function

... - Regenerate part of their bodies -They move in the earth by little hairs Reproduction - Sexual reproduction: Hermaphrodites - Asexual reproduction: fragmentation ...
A. mutualism
A. mutualism

... Think of a resource, and predict what happens to the resource when competition for it increases. A. When the resource decreases, then competitors for the resource increases. B. When the resource increases, then competitors for the resource increases. C. When the resource increases, then competitors ...
Jelena – proposal 27
Jelena – proposal 27

... The combination of transgenic traits via cross breeding may change the molecular organisation of the inserted genes/gene fragments, and/or influence the regulation of the expression of the transgenes. Knowledge about the molecular characteristics may also be of importance for the assessment of possi ...
Intro to Animals Scavenger Hunt
Intro to Animals Scavenger Hunt

... Zoology ...
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Life history theory

Life history theory is a theory of biological evolution that seeks to explain aspects of organisms' anatomy and behavior by reference to the way that their life histories - including their reproductive development and behaviors, life span and post-reproductive behavior - have been shaped by natural selection. These events, notably juvenile development, age of sexual maturity, first reproduction, number of offspring and level of parental investment, senescence and death, depend on the physical and ecological environment of the organism. Organisms have evolved a great variety of life histories, from Pacific salmon, which produce thousands of eggs at one time and then die, to human beings, who produce a few offspring over the course of decades. The theory depends on principles of evolutionary biology and ecology and is widely used in other areas of science.
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