Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
-
enzymes are not a reactant or a product - they are able to be used agai…
Reusable
-
one coiled spring is shown in the diagram. a teacher modeled part of a …
backbone
-
identify the controls and variables. smithers thinks that a special jui…
Group B (the group of 50 workers not given the special juice) ### 2. Independent Variable
-
check for understanding ii - onions & bulbs / flowering vegetables frui…
- Romaine Lettuce - Swiss chard
-
question 3 which agar plate resulted from the student not sterilizing t…
The left agar plate (the one with dense bacterial growth in all three sectors: 1, 2, and 3)
-
which of the following is not considered a flowering vegetable? ○ brocc…
D. Zucchini
-
xavier uses a chart to list the roles of two different molecules in pro…
Y: tRNA, Z: mRNA (the option with Y: tRNA and Z: mRNA)
-
check for understanding ii - onions & bulbs / flowering vegetables / gr…
B. Shallot
-
during protein production, a strand of rna is formed inside the
nucleus
-
excerpt from dover beach by matthew arnold the sea is calm tonight. the…
B. passing of time
-
à quel niveau trophique appartient chacun des organismes suivants? a) u…
a) Un nénuphar : Producteur (niveau 1) b) Un champignon : Décomposeur c) Un carnivore : Consommateur secondaire (niveau 3, ou supérieur selon la chaîne) d) Un herbivore : Consomma…
-
what tag do you use to define a table cell? a ○ <cell> b ○ <tc> c ○ <td…
C. <td>
-
which activities occur during prophase ii? check all that apply. ☐ dna …
- $\boldsymbol{\square}$ DNA condenses to form chromosomes. (checked) - $\boldsymbol{\square}$ Each chromosome pairs up with its mate. (not checked) - $\boldsymbol{\square}$ Spind…
-
part 2: structure functions complete the table below to describe the fu…
To complete the table for the functions of a compound light microscope's structures: ### Revolving Nosepiece It holds objective lenses and allows rotating to switch between them (…
-
the spot on the enzyme where the substrate fits: catalyst enzyme activa…
D. Active Site
-
mark & color analogy 6 levels of government label this image with the t…
To solve this, we analyze each government function and match it to the correct level (Federal, State, Local) based on U.S. government powers: ### 1. Maintain & oversee local parks…
-
the diagram shows two chromosomes paired up. which process is being sho…
B. crossing over (assuming the option for crossing over is labeled as such; if the original options had labels like A, B, etc., adjust accordingly. From the text, the option "cros…
-
1. a ______ is an illustration with labels. image of a fox with labels …
diagram ### Question 2
-
an enzyme that breaks down sucrose. activation energy sucrase enzyme su…
B. Sucrase
-
which best explains the zygote? it has a diploid number of chromosomes.…
A. It has a diploid number of chromosomes.
-
which best explains the process of meiosis? meiosis includes cytokinesi…
4. Meiosis is a series of steps that divides the cell’s DNA.
-
a kangaroo has a diploid number of 16. after meiosis, how many chromoso…
8 (corresponding to the option "8")
-
text features quiz directions: use the words in the word bank to fill i…
diagram ### Question 2
-
which best explains what happens during crossing over? the chromosomes …
3. Paired chromosomes overlap and portions of DNA switch between chromosome.
-
centers for disease control and prevention adapted from safe and health…
contagious (the blue - colored flashcard with the word "contagious")
-
select all of the following which are examples of winter fruit. □ apple…
A. Apple, B. Lemon, C. Kiwi, D. Grapefruit, E. Pear
-
check out my youtube animations on enzymes! enzymatic! quiz! click on t…
To solve this, we analyze the diagram: ### Step 1: Recall Enzyme Active Site The **active site** of an enzyme is the region where the substrate (reactant) binds. In the diagram, t…
-
peaches are a ________ fruit. ○ green ○ fall ○ summer ○ baking
C. Summer
-
ce schéma montre un exemple dinteractions alimentaires entre des organi…
Sapin baumier ### b) décomposeurs.
-
check out my youtube animations on enzymes! enzymatic! quiz! click on t…
Click on the two green - colored structures that are the result of the enzymatic reaction (the ones leaving the enzyme, not the substrate or the enzyme).
-
check for understanding i - fruits fruits & vegetables 3 of 5 which of …
A. Fall fruit
-
check out my youtube animations on enzymes! enzymatic! quiz! click on t…
Click on the green sphere (substrate) that is approaching the orange enzyme (the one on the left of the enzyme structure).
-
melons are examples of which category of fruits? ○ summer fruit ○ autum…
A. Summer fruit
-
quiz! which of the following graphs best shows the relationship between…
C
-
which of the following is an example of a tropical fruit? ○ peaches ○ k…
B. Kiwis
-
quiz! a reactant that fits into the active site of an enzyme is called.…
C. a substrate
-
which of the following means \(male) journalist\? la periodista el peri…
B. El periodista
-
19. stress can cause increased blood flow and quickened breathing to he…
d. A quick response to danger
-
parasites can live in many types of food ans like to est raw and also c…
In the United States, the most common foodborne parasites are $\boldsymbol{\text{Giardia (Giardia lamblia)}}$, $\boldsymbol{\text{Cryptosporidium}}$, and $\boldsymbol{\text{Toxopl…
-
les ecosystemes et les relations trophiques 1 coche les énoncés qui son…
C. Les individus d’une communauté qui interagissent entre eux et avec les éléments non vivants d’un milieu forment un écosystème. D. Dans un écosystème, il y a plusieurs relations…
-
15. what is the body’s immediate response to stress called? a. freeze o…
b. Fight or flight
-
population up, resources down for questions 5–10, write true if the sta…
False, replace "similar" with "different" ### Question 6
-
12. when someone visualizes a calm environment, they are practicing: a.…
c. Visualization
-
directions: for the following questions, choose the best answer or resp…
D. Technological progress and urbanization come at a cost. ### Question 2
-
a tale of two cities by charles dickens (adapted excerpt) the story tak…
A. Because the story takes place during the French Revolution, there is no legal system.
-
name: ___________________________ period: ____ date: ____ learning chec…
\( 25\% \) ### Question 2
-
use the drop - down menus to complete the sentences. (1 point) the vari…
The working of many different types of microorganisms is called **fermentation** (assuming the options include fermentation; if from the dropdown with options like fermentation, t…
-
name: date: summary sheet biological macromolecules macromolecule\tmono…
To fill the "Summary Sheet - Biological Macromolecules", we analyze each macromolecule: ### 1. Carbohydrate - **Monomer**: Monosaccharides (e.g., glucose, fructose). - **Elements …
-
name: ___________________________ period: ____ date: _________ learning…
\( 50\% \) ### Question 2
-
which statement best describes the variables in a controlled experiment…
The independent variable is changed to see its effect on the dependent variable while all other conditions are unchanged.
-
the rock cycle is driven by two forces: 1. earth’s ________ engine, whi…
### Part 1: Filling the Blanks about Rock Cycle Drivers 1. The first force driving the rock cycle is Earth’s **internal heat** engine. The internal heat (from radioactive decay an…
-
why cant all animals adapt to survive climate change? (1 point) animal …
C. A rapidly changing climate prevents animals from adapting quickly enough.
-
hummingbirds use their beaks to reach into flowers and eat the nectar i…
A. hummingbirds with long, slender beaks
-
which adaptation allows animals to sleep through winter in order to sur…
B. hibernation
-
gravitropism, phototropism, and thigmotropism are examples of which ter…
B. adaptations
-
barry made the model to show multiplying a fraction by a fraction. whic…
$\boldsymbol{\frac{2}{3} \times \frac{5}{6} = \frac{5}{9}}$ (la cuarta opción: $\frac{2}{3} \times \frac{5}{6} = \frac{5}{9}$)
-
which of the following statements is true? (1 point) traits that are si…
B. Traits that are similar in identical twins and not similar between unrelated people in the same environment are likely inherited. (Note: Assuming the options are labeled as A, …
-
true breeding parents ______ trait variant(s) to their offspring. (1 po…
D. can only pass one
-
locate the earliest fossil site of homo sapiens.
The earliest fossil site of *Homo sapiens* (currently recognized) is Jebel Irhoud in Morocco (with fossils dated to around 300,000 years ago). Other early sites include Omo Kibish…
-
why did the quartering act of 1774 become one of the causes of the amer…
A. The colonists were incensed because they had to provide free housing for British troops.
-
is it possible for two tall pea plants to produce a short pea plant var…
Yes, it is possible for plants to produce offspring with traits different from their own.
-
what text structure did the writers of the english bill of rights use t…
B. They discussed the causes of the king’s removal from the throne, and then described the rights the new monarchs would protect as an effect.
-
new york times sourcing 1. how does the date of this article compare wi…
To answer these questions, we would need the actual articles (from the New York Times and the New York Journal and Advertiser) along with their headlines and the content of the Ne…
-
climate changes? this is not a quiz question. a) warming might change t…
b) The creatures may keep moving to maintain their preferred environment by migration
-
true/false – indicate if each statement is true (t) or false (f). if th…
False. Correct: For each trait, each parent provides one gene variant to the offspring. ### Question 16
-
evolution. speciation can occur in many different ways. what is the dif…
a) Genetic drift influences evolution through random chance. Evolution by natural selection results in better environmentally adapted populations
-
understanding mitosis and meiosis part a examine the table. then answer…
Part A: 1. 20 2. 10 3. Human 4. Gamete cells 5. The number of chromosomes in each body cell (somatic cell) is twice the number in each gamete cell. Part B: 1. FALSE. Meiosis produ…
-
know the terms and their meanings. try and narrow them down to a one to…
- Superior: above/higher - Inferior: below/lower - Anterior: front - Intermediate: in - between - Medial: toward midline - Lateral: away from midline - Ipsilateral: same side - Co…
-
4. what are two functions of polysaccharides? give one example of each …
- **Function 1: Energy Storage** Example: Starch (found in plant cells, e.g., potato tubers) stores energy for plants. - **Function 2: Structural Support** Example: Cellulose (fou…
-
after the russian revolution, each city in russia had a local council c…
B. soviet.
-
after running the experiment, mrs. buck collected these data: | | sunny…
### Interpreting the results: The data shows the average length of 100 popples (assuming a typo, maybe "poplars" or another plant) is 8.4 inches in sunny conditions and 15.8 inche…
-
3× 8× 12× 6× 2÷ 12× 2÷ 21-10 www.kenken.com
To solve this KenKen puzzle (assuming it's a 4x4 grid with operations and expressions, likely involving solving for \( x \) and filling cells with numbers following KenKen rules: …
-
society, role models, your friends, and economic situations are all exa…
C. external influences
-
which led to the 1905 revolution? ○ the events in st. petersburg ○ the …
A. the events in St. Petersburg
-
what marked the end of the russian monarchy? ○ the russian civil war ○ …
B. the Russian Revolution
-
x ÷ 3x 8x 12x 6x 2÷ 12x 2÷ 21-10 www.kenken.com
# Explanation: ## Step1: Analyze the 4x4 KenKen grid, focus on the "2÷" cages (2-cell division, result 2, so numbers are \(a\) and \(b\) with \(\frac{a}{b}=2\) or \(\frac{b}{a}=2\…
-
what caused the february revolution of 1917? ○ people were angry becaus…
C. Protests against food and coal shortages turned into riots.
-
what was the outcome of the 1917 october revolution? ○ vladimir lenin w…
C. The Bolsheviks launched a coup d'etat against the government.
-
15 multiple-choice question which below is not an example of potential …
B. a person racing a car (assuming the options are labeled as A: A rock sitting on top of the mountain, B: a person racing a car, C: A battery in your cellphone)
-
we may as well assert that because a child has thrived upon milk, that …
A. The colonies could not survive without British support.
-
i suggest you watch one video lecture, then complete the corresponding …
### Question 1: Completing the Table To solve this, we recall the monomers and polymers (or component molecules for lipids) of each macromolecule: | Macromolecule | Monomer/Compon…
-
a) external evolutionary pressure is acting on the population b) the po…
a) External evolutionary pressure is acting on the population
-
what is the link between heredity and drug addiction? a. substances cau…
C. Some people have genes that make it easier for them to become addicted to drugs.
-
1. what is the best way to communicate with a person who has dementia w…
A. Speak in a clear, calm voice ### Question 2
-
homeostasis: what is homeostasis? (p. 16) what is negative feedback? li…
Homeostasis is the maintenance of a stable internal environment in an organism (or cell) despite external changes, regulating factors like temperature, pH, and nutrient levels for…
-
arms reduction and settling border disputes contributed to the league o…
D. preventing future warfare.
-
define anatomy v. physiology: (p.11) \______ is always related to _____…
Physiology is ALWAYS related to Anatomy
-
which international social issues did the league of nations address? ch…
- creating clean sources of water - eliminating diseases - improving the status of women
-
matching: match the key term to the correct definition. 1. _____ pulse …
To solve this matching problem, we need to recall the definitions of common medical terms related to vital signs (pulse, respiration, blood pressure, temperature) and related cond…
-
take a look at gene 3 allelic distribution data in the floating console…
d) 420
-
what was one result of the league of nations’ perceived weakness? ○ man…
A. Many league members did not recognize the league’s authority.
-
define anatomy v. physiology: (p.11) “____ is always related to ____” l…
First blank: *Physiology* (or *Anatomy*; contextually, “function relates to structure” makes “Physiology” relate to “Anatomy”). Second blank: *Anatomy* (or *Physiology*; standardl…
-
practice it! all the following are examples of observations, except: ○ …
The scientist wonders what is causing changes to the ecosystem.
-
part i: multiple-choice questions 1. according to the video, how were t…
B. By bonding oil and gas molecules into polymers ### Question 2
-
question 14 carbs are also known as __________ ○ air ○ fats ○ water ○ s…
D. sugars (assuming the options are labeled A: air, B: fats, C: water, D: sugars) ### Question 15
-
atp in general terms could be called ______ ○ a phone company ○ water ○…
energy (the option "energy") ### Second Question (Lipids):
-
how many necessities of life are there? four five three two question 11…
A. four (assuming the first option is labeled A, but based on the options: four) ### Question 11 (The four necessities are ______):
-
lets practice! mrs buck notices that the california poppies in her gard…
The amount of sunlight California poppies receive affects their growth (e.g., more sunlight leads to short/squat growth, less to long/leggy growth). ### 2. Null Hypothesis
-
heredity is the passing of copies of dna from ______ to offspring ○ non…
B. parents (assuming the first option is A. non living things and the second is B. parents) ### Question 8 (All living things use)
-
observations that deal with descriptions that cannot be expressed in nu…
C. qualitative observations