Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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5 circle the definition that matches the word used in the sentence belo…
2. n. Something that attracts
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question 22 1 pts the structure in cells that is associated with the en…
Question 22: lysosome. Question 23: cilia. Question 24: Cholesterol
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a company in maine sends lobsters to france. what is maine doing? selec…
B. practicing international trade C. exporting products D. participating in globalization
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question 19 1 pts damage to the centrosome and centrioles in a cell wou…
- Question 19: Cell division - Question 20: desmosomes - Question 21: break down proteins and cytoplasm that are not needed by "self eating."
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record each transaction. ausoni uses the following accounts. cash, acco…
| Date | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | March 15 | Advertising Expense | 1000 | | | March 15 | Cash | | 1000 |
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question 16 1 pts the identification function of the cell membrane is c…
Question 16: Glycoprotein molecules. Question 17: Microvilli. Question 18: Microfilament.
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what feeling does the author create by using these words about travelin…
excitement
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what role does competition play in international trade? it results in h…
It drives down prices for consumers.
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question 13 1 pts the structure that separates the contents of a cell f…
Question 13: plasma membrane Question 14: caveolae Question 15: Mitochondrion
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required: record each transaction. addison uses the following accounts:…
| Date | General Journal | Debit | Credit | |--|--|--|--| | March 10 | Equipment | $19,000 | | | March 10 | Cash | | $19,000 |
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required: record each transaction. addison uses the following accounts:…
| Date | General Journal | Debit | Credit | |--|--|--|--| | March 05 | Cash | 7800 | | | March 05 | Notes Payable | | 7800 |
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question 10 a list of the cell fibers from largest to smallest would re…
Question 10: microtubules, intermediate filaments, microfilaments. Question 11: flagellum. Question 12: Golgi apparatus
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chromosomal mutations crossing over duplication and deletion how does g…
B. If the duplicated gene becomes non - functional because of a mutation, it will not be selected against and could accumulate further mutations over time to eventually become a g…
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the following evaluation is intended to replicate the method of assessm…
1. No answer can be provided without more information about the specimen. 2. No answer can be provided without more information about the structure. 3. No answer can be provided w…
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7. describe the overall structure of a dna molecule. what shape does it…
7. A DNA molecule has a double - helix shape. 8. Hydrogen bonds are weaker and allow for strand separation during replication and transcription, while covalent bonds would be too …
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8 explain the difference between the proximate - cause of a behavior an…
8. The proximate cause is the immediate, mechanistic trigger of a behavior (e.g., physiological or environmental factors). The ultimate cause is the evolutionary reason for the be…
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name section chapter 8 questions for review 1 complete summary table a …
1. Refer to Appendix table. 2. Nematocysts. 3. Tentacles (feeding polyps have them for feeding, reproductive polyps produce medusae). 4. Radial symmetry for 360 - degree sensing, …
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2. when scientists compare molecular clocks between species, they have …
B. Different genes mutate at different rates.
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like cnidarians, ctenophores have a decentralized nerve net without a b…
5.1 1. Both have a decentralized nerve net without a brain. 2. Both have a body wall composed of an outer epidermis and inner gastrodermis with a layer in - between. 5.2 Ctenophor…
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required: record each transaction. addison uses the following accounts:…
| Date | General Journal | Debit | Credit | | ---- | ---- | ---- | ---- | | March 01 | Cash | 15000 | | | March 01 | Common Stock | | 15000 |
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directions: type the correct answer in each box. spell all words correc…
B D $\frac{1}{2}$
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a. what do you notice about the body temperature of the lizard at 6 °c …
a. Likely has a lower body - temperature. b. Its body - temperature increases. c. Maintain relatively stable body - temperature through heat - dissipating mechanisms.
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question 7 1 pts which of the following recognize and destroy nonself c…
Question 7: B. Immune cells Question 8: A. Provides a site for ribosome attachment Question 9: A. centrosome
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structures that transmit electrical impulses from one area of the body …
B. Nerves
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1. complete the following statement: cellular respiration is the proces…
1. Cells break down glucose and other organic molecules in the presence of oxygen to produce energy in the form of ATP. 2. $C_{6}H_{12}O_{6}+6O_{2} ightarrow6CO_{2}+6H_{2}O + \tex…
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question 4 1 pts the enzyme catalase is an important chemical in the fu…
- Question 4: C. peroxisomes - Question 5: A. It makes lipids and carbohydrates. - Question 6: C. interstitial fluid
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mollusks form an incredibly diverse phylum of animals. some of the most…
Cephalopod
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1. what might happen if the order of expression of the highlighted hox …
There could be homeotic transformations and abnormal development of body structures, with body parts potentially forming in incorrect locations.
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metabolism is controlled by the— o digestive system. o circulatory syst…
Endocrine system.
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if the respiratory system fails, which other body systems will eventual…
All body systems
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if youve ever shopped for produce in a u.s. grocery store, youve probab…
True yams are starchy tubers from Asia and Africa, while U.S. yams are a type of sweet potato.
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engaging warm up discussion think about it for a minute before answerin…
When we say "burning calories", we mean the body is breaking down nutrients through cellular respiration to release energy. We are not actually burning in the same sense as a fire…
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how are the following organized in a body, starting with the least comp…
Cell, tissue, organ, body system
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atp production occurs within which organelle? rough endoplasmic reticul…
Question 1: Mitochondrion Question 2: both A and B. Question 3: Nucleus
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the chart describes two different biomolecules and their functions. mol…
Molecule 1: carbohydrate Molecule 2: protein
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the chart describes two different biomolecules and their functions. | m…
Molecule 1 is most likely a nucleic acid, and Molecule 2 is most likely a carbohydrate.
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the chart describes two different biomolecules and their functions. | m…
Molecule 1 is most likely a nucleic acid, and Molecule 2 is most likely a protein.
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a severe cut on your arm initially damages the integumentary system. wh…
Nervous, respiratory and musculoskeletal
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complete the table to compare the structures of a lipid and a carbohydr…
| | Lipid | Carbohydrate | |--|--|--| | May contain three fatty acid molecules and one glycerol molecule | √ | | | May have many monosaccharides joined together | | √ | | May have…
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specific conditions must be met for a plant or animal to fossilize. for…
# Breve Explicación: Los organismos marinos y acuáticos son más propensos a fosilizar debido a que mueren en entornos donde son rápidamente cubiertos por limo y arcilla, protegién…
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cell cycle - ck12 2.30 https://flexbooks.ck12.org/user:vwtsaw5nvm9vz0bv…
Interphase
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complete the table to compare the structures of a lipid and dna. may co…
| | Lipid | DNA | |--|--|--| | May contain a hydrophilic head and hydrophobic tails | Yes | No | | May contain three fatty acid molecules and one glycerol molecule | Yes | No | | …
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complete the table to compare the structures of a protein and a lipid. …
| | Protein | Lipid | |--|--|--| | May have multiple polypeptide chains | Yes | No | | May contain fatty acids | No | Yes | | May contain a hydrophilic head and hydrophobic tails …
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use the peel method (point, explanation, evidence, and link) for a 5 - …
Thesis statement: Cell phones should be banned from schools due to their negative impacts on learning, cyberbullying, and academic integrity. Paragraph 1: Point: First and foremos…
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complete the table to compare the structures of a carbohydrate and dna.…
| | Carbohydrate | DNA | |--|--|--| | May have many monosaccharides joined together | Yes | No | | Has two strands of nucleotides joined together | No | Yes | | Forms a double hel…
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read the passage. roach robots to the rescue when buildings collapse, i…
It is dangerous to search inside collapsed buildings, but cockroach - like robots can go places where human searchers can't or shouldn't.
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complete the table to compare the structures of a protein and dna. | | …
| | Protein | DNA | |--|--|--| | Has peptide bonds | Yes | No | | Has primary, secondary, and tertiary structures | Yes | No | | Has hydrogen bonds between nitrogenous bases | No …
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complete the table to compare the structures of a protein and a carbohy…
| | Protein | Carbohydrate | |--|--|--| | May have multiple polypeptide chains | Yes | No | | May have an alpha helix or a beta sheet | Yes | No | | May have long chains of monosa…
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cooperative trees we often think of trees as simple objects that provid…
Trees in a forest work to support one another by using an underground fungal network.
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the models show the chemical structures of an amino acid and a monosacc…
| | Amino acid | Monosaccharide | |--|--|--| | Is a building block of cellulose | No | Yes | | Contains hydrogen | Yes | Yes | | Has a carboxyl group | Yes | No |
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the models show the chemical structures of a monosaccharide and a nucle…
| Monosaccharide | Nucleotide | |--|--| | Yes | No | | No | Yes | | Yes | Yes |
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animals may use one of several strategies to camouflage themselves as t…
disruptive coloration
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the models show the chemical structures of an amino acid and a fatty ac…
| | Amino acid | Fatty acid | |--|--|--| | Is a building block of proteins | Yes | No | | Contains hydrogen | Yes | Yes | | Has an amino group | Yes | No |
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figure 18-15 molecular clock by comparing the dna sequence of two or mo…
The similarity of DNA sequences. If the DNA sequence of species C is more similar to that of species B than to species A, it shows species C is more closely related to species B.
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think back to concept 4. how would these different community interactio…
Community interactions can either promote, limit, or have neutral effects on a population's growth and stability depending on the type of interaction (predation, competition, mutu…
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read the passage. the first ewspaper\ war the crimean war was fought in…
The Crimean War was the first war to be documented for civilians.
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publishing doctor zhivago boris pasternaks 1956 novel doctor zhivago te…
Boris Pasternak couldn't get his book Doctor Zhivago published in the Soviet Union, so he had the book smuggled out of the country.
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17. a population continues at a stable size for many years. suddenly, i…
The cause is more likely to be density - dependent.
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match the following body systems with the appropriate organ. integument…
Integumentary - Sweat glands Digestive - Pancreas Endocrine - Thyroid Circulatory - Capillaries Genitourinary - Bladder
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read the text. when non - native species are introduced into new areas,…
Cause - effect
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the contents of a cell in a spreadsheet are shown below. 4.565898e - 5 …
D. $4.565898\times10^{-5}$
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reading check summarize how do hox genes affect the development of embr…
Hox genes determine the body plan of an embryo along the anterior - posterior axis, controlling the development of body segments and the positioning of structures such as limbs, o…
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match each of the following body systems with one of its functions. sup…
Supplies the body with oxygen through breathing - Respiratory Carries electrical impulses throughout the body - Nervous Supports and protects most body cavities - Musculoskeletal …
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examples of density - independent limiting factors.
Natural disasters (e.g., floods, wild - fires), extreme weather events (e.g., severe storms, droughts)
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scientists are examining two different strains of a particular bacteria…
C. $1.403\times 10^{-7}$ mm
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directions: simple sentences contain only one independent clause. deter…
1. YES, Explanation: One independent clause. 2. NO, Explanation: Incomplete, lacks a verb. 3. YES, Explanation: Imperative with an understood subject. 4. YES, Explanation: One ind…
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radical revolution stage timeline: 1792 - 1794 → directions: using the …
1. It established a new government with a limited monarchy instead of an absolute monarchy. 2. They attempted to escape Paris in disguises in June 1791. They were opposed to the r…
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dna stores genetic information in cells. to which group of biomolecules…
nucleic acids
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lactose is a major component of breast milk. it provides infants with t…
carbohydrates
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collagen is a molecule made of many chains of amino acids twisted into …
proteins
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read the text. when you look at bacteria cells under a microscope, you …
It depends on the picture. If the bacteria in the picture are spherical, the answer is cocci. If they are rod - shaped, the answer is bacilli. If they are spiral - shaped, the ans…
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hemoglobin is a molecule that transports oxygen from the lungs to cells…
proteins
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animals store excess glucose as glycogen. to which group of biomolecule…
carbohydrates
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insulin is a hormone that regulates blood sugar. when insulin binds to …
proteins
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triglycerides are stored in fat tissue until they are needed for energy…
lipids
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plants store excess glucose as starch. to which group of biomolecules d…
carbohydrates
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question 23 0 / 1 pts how do ocean currents affect global climate? they…
They transport heat between regions
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read the text. within each human cell are membrane - bound parts called…
Golgi apparatus
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trna, or transfer rna, delivers the amino acids needed to decode geneti…
C. nucleic acids
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14. what term describes a limiting factor that affects all populations …
14. Density - independent limiting factors affect populations regardless of their size. 15. The population size usually decreases.
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phospholipids are a building block of cell membranes. to which group of…
lipids
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all nucleic acids are made of the same five elements. what are these fi…
A. carbon, C. oxygen, D. nitrogen, E. hydrogen, F. phosphorus
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which four elements are found in every protein? some proteins contain a…
carbon, hydrogen, oxygen, nitrogen
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which four elements are found in every protein? some proteins contain a…
carbon, hydrogen, oxygen, nitrogen
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read the text. a conditioned response occurs when an animal learns to a…
operant conditioning
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the model shows the chemical structure of a molecule. this molecule is …
D. nucleic acid
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the model shows the chemical structure of a molecule. this molecule is …
lipid
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invertebrates make up the majority of earths living things, but there a…
echinoderm
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the model shows the chemical structure of a molecule. ho - c - c - c - …
C. lipid
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two petri dishes were on the desktop in dr. mcfarlans lab. dish a had c…
D. $4.748\times 10^{-13}$ cm
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the model shows the chemical structure of a molecule. this molecule is …
nucleic acid
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you may think of the human skeleton as one big collection of bones (206…
appendicular skeleton
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the model shows the chemical structure of a molecule. this molecule is …
protein
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the model shows the chemical structure of a molecule. h h o h—n—c—c—oh …
B. protein
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humans, like members of many other mammalian species, are monogastric, …
ruminant
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which molecule is the building block of a nucleic acid? disaccharide fa…
nucleotide
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which molecule is the building block of a carbohydrate? fatty acid nucl…
monosaccharide
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when an animal dies, it still has valuable nutrients stored in its body…
detritivore
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which molecule is the building block of a triglyceride and other lipids…
fatty acid
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which molecule is the building block of a protein? fatty acid glycerol …
amino acid