Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
-
4 multiple answer 1 point what is psychinfo? a directory of psychology …
D. A database of journal articles
-
a hyperactive person has ____, like a hypertonic solution has ____. mor…
D. more energy ... more solute
-
1. the power process: \be here now\ rules out planning. a. true b. fals…
1. b. False 2. e. All of the answer choices 3. e. Both b and c 4. c. Checking your cell phone for messages every few minutes
-
recall... which items can cross this membrane? water but not salt. salt…
Water but not salt.
-
vocabulary match each term with its appropriate definition. 1. monomer …
1. b 2. c 3. No full - match 4. No full - match 5. i 6. b 7. No full - match 8. b 9. c 10. a
-
the organelle functions to package and deliver proteins: endoplasmic re…
D. Golgi apparatus
-
this organelle functions in cellular respiration: lysosome mitochondrio…
B. Mitochondrion
-
define passive transport. you may have to go back & rewatch part of the…
Transport that never uses energy.
-
the rough endoplasmic reticulum has ___ located on proteins lysosomes c…
1. D. Ribosomes 2. A. Nucleolus 3. B. Ribosomes
-
genetic material is contained within the ___ of the cell cytoplasm cell…
1. C. Nucleus 2. D. Lysosomes 3. C. Cell membrane
-
cell organelles are located within the ___ of the cell. lysosomes nucle…
1. D. Cytoplasm 2. A. Transport materials
-
which statement best describes the role of dna in the body? o it provid…
It contains genetic information.
-
20 multiple choice 5 points enzymes function as biological catalysts in…
A. catalysts
-
what is the term used to describe a character who undergoes internal ch…
D. dynamic
-
19 multiple choice 5 points ribosomes are made up of dna only. dna and …
RNA and proteins.
-
which element is present in all amino acids, but not necessarily in fat…
D. nitrogen
-
which molecule do plants use to store extra glucose? o sucrose o cellul…
C. starch
-
17 multiple choice 5 points most enzymes are which type of macromolecul…
proteins
-
how did the international community respond to israels declaration of i…
The US and UK recognized Israel, while Arab nations rejected it.
-
which molecule do mammals use to store extra glucose in their muscles? …
B. glycogen
-
the plot is the story arc. the plot includes the exposition, the rising…
B. conflict
-
what is one way that rna differs from dna? it is single - stranded. it …
It is single - stranded.
-
it was definitely alarming, said ethan fisher, executive director of th…
B. zoological
-
the amount of energy needed for a reaction to take place is the activat…
Molecules can be brought together so they will bond more easily.
-
which of the following best describes rhetoric? it is the art of persua…
It is the art of persuasive speaking or writing.
-
chitinase is an enzyme that breaks down the chitin molecules in the ins…
C. tertiary
-
all amino acids have a central carbon with four components attached to …
C. R group
-
which of the following is a type of endocytosis? (select all that appli…
A. phagocytosis B. receptor - mediated endocytosis D. pinocytosis
-
which statement best relates to how the structure of a lipid influences…
A phospholipid has a charged head and an uncharged tail.
-
which characteristic do glycogen and starch share? they are used to cre…
Both are storage forms of glucose.
-
what type of structure do starch molecules have to allow multiple point…
C. a branching structure
-
which molecule is a carbohydrate? ribonucleic acid fructose myoglobin c…
B. fructose
-
multiple choice 5 points denatured enzymes are synthesized in vitro. al…
C. nonfunctional enzymes
-
which atoms are in all carbohydrates? carbon, nitrogen, oxygen carbon, …
carbon, hydrogen, oxygen
-
10:35 am mon oct 6 take quiz reading comprehension: the way to rainy mo…
He combines family memories, tribal legends, and historical facts
-
endocytosis involves which of the following organelles? □ vesicles □ ri…
vesicles
-
multiple choice 5 points a general function of all cellular membranes i…
regulate which materials can enter or leave the cell.
-
edna is throwing a pool party to kick off the summer. her pool is empty…
23
-
refer to the figure. which statement regarding the red blood cells in t…
The concentration of solutes inside cell C is higher than in the solution surrounding the cell.
-
integrin on the cell surface of a white blood cell binds reversibly wit…
cell movement
-
a geographer examines a map showing the presence of monarch butterfly l…
how the number of monarch butterflies varies from region to region in the state
-
of all the strange things in the library’s collections, the most common…
The Library of Congress holds a large collection of human hair from famous and ordinary people.
-
how did gmos reduce the use of pesticides in some cases? by making crop…
by making crops resistant to insects
-
how do gmos benefit food production? increases crop yield reduces food …
increases crop yield
-
the movement of water molecules from high concentration to low concentr…
A. osmosis
-
the green revolution aimed to increase crop yields through what means? …
modern agricultural techniques
-
larger molecules, ions, and polar molecules that move from high concent…
B. facilitated diffusion
-
what is a concern regarding gmos? safer food consumption may cause alte…
may cause alterations to human genetics
-
choose the correct answer. what do we call it when scientists modify th…
Genetic engineering
-
the green revolution occurred during the 1950s - 1970s. what was a hall…
Increased crop yields
-
in the next room, a patient is waiting to have his second treatment of …
1. Debridement removes dead/damaged tissue, prevents infection, promotes healing. 2. Analgesics like opioids or non - opioids. 3. Antibiotics. 4. Anti - histamines and topical cor…
-
match each term with the correct definition. the length of real - world…
1. Screen time 2. Disjointed time flow 3. Slow motion 4. L - cut 5. Cross - cutting 6. Split edit
-
under a microscope, cells are observed that lack (dont have) a nucleus …
B. Prokaryotic cell
-
name: date: hour: tang and song china chapter 9 section 1 directions: a…
1. Tang rulers advanced art, trade, etc. 2. Negative aspects: corruption, heavy taxes. 3. Song: paid tributes, built navy. 4. Focused on internal tech, economy, scholarship.
-
s1 unit test: characteristics of life over time, some bacteria evolve t…
Antibiotics become less effective, so more people get sick with disease caused by resistant bacteria.
-
what is the most specific taxonomic level that the human and the tricer…
C. Phylum
-
match each organism to its correct domain. organism 1: prokaryote, unic…
Organism 1: Eubacteria Organism 2: Eukarya Organism 3: Eukarya Organism 4: Eukarya
-
question 20: the excerpt below was published in an 1891 book entitled t…
B. It limited their ability to hold wealth.
-
a scientist was observing a slide made from pond water. she observed a …
A. Eukarya
-
s1 unit test: characteristics of life a scientist is looking for eviden…
they have similar genetic material (DNA)
-
s1 unit test: characteristics of life how would you classify an organis…
B. Animal
-
all cells in the human body undergo mitosis. why might some cells, such…
Neurons from toes to spine are long - extended, have stable neural connections, and high metabolic and functional specialization requirements, making mitosis disruptive to their n…
-
click here to see details and email your score: get scores which of the…
B. A government census report
-
the first trains in manhattan on april 20, 1871, manhattans first succe…
31. A. NO CHANGE 32. J. DELETE the underlined portion and end the sentence with a period. 33. B. known as an "elevated train" or "el." 34. H. By the end of the decade, elevated tr…
-
jonathan mayhew 1750. it is blasphemy to call tyrants and oppressors, g…
C. New ideas about rulers protecting the common good were fueled by the Stamp Act controversy.
-
why should you utilize scholarly sources when conducting research? 1 po…
C. Scholarly sources typically have been reviewed by an editor or fellow scholars before publication.
-
question 3 during which stage(s) of mitosis is the nuclear envelope vis…
Interphase and Telophase
-
during which key battle of the revolutionary war was french military as…
D. Yorktown
-
which of the following is an example of a tertiary source on this topic…
C. An encyclopedia entry about prohibition and its impact on society
-
which of the following choices is an example of primary research? 0.0/1…
A. Conducting an original experiment in a lab
-
a story arc exposition rising action climax falling action (complicatio…
B. the origin of nature and creation
-
9. which type of motion describes earths movement around its internal a…
rotational motion
-
part iii: questions what are the stages of mitosis, in order? question 2
Prophase, Metaphase, Anaphase, Telophase
-
17. the best way to prevent tapeworms is to: a. cook all meats adequate…
17. A. Cook all meats adequately 18. C. An interactive process by which infections are transmitted 19. B. Nonliving object that is contaminated with an infectious agent. 20. B. A …
-
which of the following factors should you examine to evaluate this stat…
A. Currency C. Bias
-
using ethos, pathos & logo for each of the following situations, write …
1. Sentence: "Principal, this prom is a once - in - a - high - school - career event. Students have been looking forward to it for months, and we've worked hard on fundraising. Ca…
-
fill - in - the - blank: using the word bank below, fill in the blank w…
21. population, territory, sovereignty, government 22. divine right of kings, force, evolution, social contract 23. Greece 24. Magna Carta, English Bill of Rights 25. legislative,…
-
question 53 a dna sequence aacggtgcaccacgg encodes an mrna of sequence …
B. UUGCCACGUGGUGCC
-
disintegrate. biological weathering is driven by organisms like plants,…
rocks being broken down by freezing and thawing
-
up about 25% each, and organic matter constitutes 5%, including humus a…
B. combination of biotic and abiotic factors
-
treated sewage water is a possible alternative source of drinking water…
The treated sewage water is returned to the drinking water treatment plant and carefully cleaned.
-
barnacles often attach themselves to whales. they travel around with th…
1. B. commensalism 2. A. parasitism
-
ensures the continued beauty and vitality of coral reefs for future gen…
D. source of shelter and protection
-
climate change, which can disrupt their delicate balance. to protect th…
They root at the bottom and grow upwards.
-
estuaries are wetlands that form near the mouths of rivers along ocean …
Abiotic factors in the Everglades estuaries, such as high salinity and wet - spongy soil, support mangrove populations as mangroves are adapted to these conditions. Biotic factors…
-
how did railroads contribute to urban growth during the second industri…
by transporting raw materials and finished goods
-
instructions: 1. using the following account titles, write the accounts…
The above - described analysis for each transaction shows the accounts affected, their classifications, normal balances, and the effect of debit/credit on them. A table would be n…
-
while the adaptations of mangroves are ideal for the everglades, they a…
B. Mangroves depend on water of relatively high salinity.
-
question 4 match the following descriptions with the correct term or st…
1. DNA segment duplicated very early during the initial stage of DNA replication - ori sequence 2. Lacks a nuclear membrane - nucleoid 3. Responsible for DNA synthesis during chro…
-
earth are open, interacting constantly with their surroundings. this ex…
B. open systems
-
if an inoculum of a particular bacterial species were transferred to a …
D. (no growth)
-
unit review - earth systems nutrient cycling, and pollination. humans a…
A. living and nonliving entities in a specific area
-
questions: (use the information above to answer) 5. what is the enzyme …
5. Salivary amylase 6. Starch 7. Maltose
-
questions (use the information above to answer) 5. what is the enzyme i…
5. Salivary amylase 6. Starch 7. Maltose
-
psat 8/9 #1 reading & writing - part 1 dvor, brose, and their colleague…
A. A larger animal's stride is longer than a smaller animal's, which is why size generally correlates with speed.
-
question 1 of 20 which of the following skills can best help a person a…
A. Excellent communication skills
-
information: salivary amylase is a digestive enzyme in most peoples sal…
1. Salivary amylase 2. Starch 3. Maltose 4. Yes
-
essentials of human anatomy and physiology 60 and vitamin d. like carbo…
1. A. Contains the mass of the atom, C. Particles can be ejected 2. A. Oxygen—6 3. A. Provides cushioning, B. Acts as a transport medium, C. Participates in chemical reactions, D.…
-
understanding key concepts after reading the question or statement, sel…
16. c. features of identity 17. d. Citizenship 18. b. demonstrating positive values 19. a. characteristics that you share with other people 20. Answers may vary, e.g., honesty, ki…
-
do you think civilian casualties are ever acceptable during war? why or…
The acceptability of civilian casualties during war is a highly debated and complex issue. On one hand, international law and moral principles generally oppose the targeting of ci…