Filter By
Filter Reset
Semester
US (74,087)
Temple (1,133)
BIOL (168)

Textbook Notes for Biology at Temple University

24HR Notes

The notes and past exams you need. Available 24 hours after each lecture.

BIOL 2112 Chapter Notes - Chapter 25: Nucleosome, Cellular Differentiation, Chromatin

Lecture 25 Study Guide Genome Organization and Eukaryotic Gene Regulation 1)How does differential gene expression relate to cellular differentiation? (Pg. 368, paragraph 2, sentences 3, 5-6) Almost all the cells in a m...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 24: Messenger Rna, Lac Repressor, Catabolite Activator Protein

Lecture 24 - Bacterial Gene Regulation 1)Bacteria respond to changes in their environments, such as nutrient availability, by regulating their metabolic pathways. Describe two mechanisms that bacteria use in order to adapt...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 16: Lipopolysaccharide, Pseudopodia, Gram-Negative Bacteria
Exam
Premium

find more resources at oneclass.com 1.Describe the structures and functions of the diverse features of prokaryotes and explain how these features have contributed to their success. 3 types of cell shapes Cocci- round Bacil...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 13: Heterozygote Advantage, Disruptive Selection, Stabilizing Selection
Exam
Premium

find more resources at oneclass.com 1.Explain how Darwins voyage on the Beagle influenced his thinking. Darwin collected thousands of fossils and plants and animals and kept a journal of his observations. He noticed that o...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 18: Bivalvia, Mollusca, Leech
Exam
Premium

find more resources at oneclass.com V 1.Describe the defining characteristics of animals. Animals are Eukaryotes, are multicellular heterotrophs, and have cells that lack cell walls. They also use ingestion to eat food. Mo...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 15: Radiometric Dating, Neoteny, Phanerozoic
Exam
Premium

find more resources at oneclass.com 1.Describe the conditions on the surface of the early Earth. Describe the evidence that life on Earth existed at least 3.5 billion years ago. The first atmosphere was probably thick with...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 28: Peristalsis, Occipital Lobe, Nitric Oxide
Exam
Premium

find more resources at oneclass.com 1.Describe the structural and functional subdivisions of the nervous system. Central Nervous System (brain and Spinal cord) Peripheral Nervous System (nerves and ganglia) 2.Describe the ...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 22: Nasal Cavity, Fetus, Respiratory Pigment
Exam
Premium

find more resources at oneclass.com 1.Describe the three main phases of gas exchange in a human. Breathing (Cellular respiration)- taking in O2 and disposing of CO2 Transport of gases- use of circulatory system to transpor...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 25: Osmoregulation, Osmosis, Dialysis
Exam
Premium

find more resources at oneclass.com 1.Explain how emperor penguins are able to incubate eggs during Antarctic winters. Emperor penguins have homeostasis that keeps their internal temperature and water levels within optimal...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 27: Blastula, Oviduct, Relate
Exam
Premium

find more resources at oneclass.com 1.Compare the types, advantages, and disadvantages of asexual and sexual reproduction. Sexual Reproduction Fertilization- fusion of two haploid (n) sex cells or gametes to form a diploid...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 29: Rhodopsin, Vitreous Body, Color Vision
Premium

find more resources at oneclass.com 1.Describe the essential roles of sensory receptors. Sensory receptors are specialized neurons or other cells that are tuned to the conditions of the external world or internal organs. A...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 23: Fibrinogen, Atherosclerosis, Tricuspid Valve
Exam
Premium

find more resources at oneclass.com 1.Describe the general functions of a circulatory system. to acquire nutrients exchange gases dispose of waste products 2.Compare the structures and functions of gastrovascular cavities,...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 14: Gene Flow, Adaptive Radiation, Sympatric Speciation
Exam
Premium

find more resources at oneclass.com 1.Distinguish between microevolution and speciation. Microevolution- the change in the gene pool of a population from one generation to the next. This involves evolutionary changes withi...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 19: Platypus, Dermis, Stratified Squamous Epithelium
Premium

find more resources at oneclass.com Chapter 19 1.Describe the key derived traits of the chordates and the chordate subgroups. Chordates evolved with extensive skull, jaws and vertebrae. 2.Describe the characteristics of an...

Biology
BIOL 2112
Rhonda H.Nicholson
BIOL 2112 Chapter Notes - Chapter 21: Chymotrypsin, Peristalsis, Chyme
Exam
Premium

find more resources at oneclass.com 1.Define and distinguish between carnivores, herbivores, omnivores, filter feeders, substrate feeders, fluid feeders, and bulk feeders. Herbivores- eat plants Carnivores- eats animals Om...

Biology
BIOL 2112
Rhonda H.Nicholson

Log In


OR

Don't have an account?

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit