生物
细胞生物学、遗传学、生态学与生命科学基础。
-
renaissance writers change literature (pages 41 - 42) how did literatur…
They wrote about their own thoughts and feelings, gave detailed descriptions of individuals, created more realistic poetry, letters, and stories, and some, like Machiavelli, wrote…
-
question 4 1 pts if a sequence of nitrogen bases in nucleic acid were a…
Question 4: It contains ribose sugar. Question 5: endocytosis. Question 6: carrier - mediated transport.
-
question 1 1 pts materials can be moved from a low concentration to a h…
Question 1: active transport Question 2: TAGC Question 3: codon
-
chapter 15 quiz: using the portfolio for communications with families &…
b. Traveling journal
-
question 3 of 5 the data table shows the number of pumpkin seeds that g…
B. 80
-
seawater or compressed air. a. submersibles sink when they exceed the m…
D. Because a submersible must exceed the weight of the water it displaces to descend, Vescovo's craft used variable ballast tanks that adjusted its buoyancy by filling with seawat…
-
question in context, which phrase should replace the vague pronoun \it\…
C. the vessel
-
question 20 results of twin studies have supported eysencks theory that…
O identical twins are more similar in personality than fraternal twins.
-
classical and worldly values pages 38 - 39 what new values did people h…
2. Secular ideas are ideas centered on the things of the world, as opposed to spiritual values emphasized in the Middle Ages. Renaissance thinkers stressed these ideas, and wealth…
-
although the original purpose of the convention was to amend the articl…
D. The people rule, but indirectly.
-
which statement best describes a long - term effect of trade routes est…
1. Islam has a strong presence in Southeast Asia 2. Enlightenment and relieving from suffering 3. Rejoining the soul to Brahman
-
a culture of bacteria grows according to the continuous growth model b …
$f(0)=700$ The number of bacteria after 8 hours is 1215 It takes approximately 3.7 hours for the population to grow to 900 bacteria.
-
to create a punnett square, perform the following steps: 1. take the fa…
1. 1:0 (all yellow - seeded plants) 2. 1:0 (all smooth - coated guinea pigs)
-
answer the following: q1.discuss in detail, the use of enzymes in indus…
Q1: Enzymes are widely used in industry. For instance, in the food industry, amylase catalyzes the breakdown of starch into simpler sugars. The reaction is enhanced as enzymes low…
-
q8 what is the name of the computer network that allows scientists from…
B. World Wide Web
-
select all the true statements about american imperialism using the ava…
- Main Motives for U.S. Imperialism included materials and markets, sea power and to compete with European nations. - Puerto Rico, Cuba, Philippine, and Guam are all colonies the …
-
what is the significance of the transition from hunter - gatherer to do…
It allowed for the establishment of permanent settlements
-
recent studies suggest that an overabundance of options may impede deci…
D. questioning
-
scientific method - cfa directions: in the scenario below, identify the…
TITLE: The Effect of Organic Fertilizer on the Growth of Mass Cane Plant Hypothesis: If the plants are watered with organic fertilizer, then they will grow more than the plants wa…
-
the author states that animals and humans share 98 percent dna. how doe…
B. by using common examples to explain
-
question 3 2 pts using the two maps what changes occurred to china betw…
False
-
which sentence from the text explains why jane goodall was considered t…
A. Second, the time she'd spent with Tarzan made her realize that, though apes and humans are a lot alike, they are not the same animal.
-
3. how many total chromosomes are found in human cells? 12 92 23 46 4. …
3. 46 4. True
-
1. what is a karyotype? an artist’s recreation of what the chromosomes …
An image of an organism's chromosomes that were obtained from their cells and arranged by size and banding patterns
-
why are beavers removed from private property? property owners think be…
# Breve explicación: Los propietarios de propiedades consideran a los castores como plagas, por lo que los quitan de sus tierras. Las otras opciones no son las razones principales…
-
how can beavers help dry areas? fill in the inference in the chart. det…
# Breve explicación: Los castores construyen diques que detienen el flujo del agua, lo que lleva a la formación de estanques y el derrame y extensión del agua. Esto permite humede…
-
how do beavers work their magic? they build dams. a dam is a wall that …
They chop down trees with their long teeth and then make a wall across a stream with logs and branches.
-
recognizing the features of economic systems read the descriptions of t…
# Breve explicación: Un sistema económico mixto combina elementos del mercado libre con intervenciones gubernamentales. En el primer caso, el gobierno recauda impuestos para servi…
-
a beaver parachutes and lands, ready to help. you may have some questio…
Moving the beavers by airplane was the only way to get them to the wilderness of Idaho. The area had no roads, so the beavers could not travel by car.
-
i - ready inferences about informational texts - quiz - level d why wer…
# Breve explicación: El texto indica que la zona de Idaho era un área salvaje sin carreteras, lo que impedía el transporte de los castores por tierra. Entonces, el avión fue la ún…
-
i - ready inferences about informational texts - quiz - level d why wer…
Moving the beavers by airplane was the only way to get them to the wilderness of Idaho. The area was wilderness and the beavers could not be transported by highway.
-
i - ready inferences about informational texts - quiz - level d waddled…
# Breve explicación: El texto dice que el área estaba experimentando un período seco con poca lluvia y los castores se enviaron allí para ayudar. Los castores son conocidos por su…
-
name: ____________ date: ____________ period: ____________ 2 9. these s…
9. c) microvilli 10. c) microvilli 11. d) goblet cells 12. a) connect epidermis to dermis with collagen 13. a) stratified squamous 14. c) protection and lining 15. b) epidermis an…
-
meet the turkey vultures relatives: a heron, stork, and flamingo. being…
# Breve explicación: El texto indica que los buitres de pavo son aves limpias y que al ser calvos, no tienen plumas que limpiar después de meter sus cabezas dentro de un cuerpo mu…
-
flamingo. being bald, for a turkey vulture, has its upside. there are n…
Their head gets less dirty when they eat.
-
1. what is a karyotype? an artists recreation of what the chromosomes m…
1. An image of an organism's chromosomes that were obtained from their cells and arranged by size and banding patterns 2. 23
-
inferences about informational texts - instruction - level d are more u…
snatching, diseases
-
fill in the blanks to explain why turkey vultures eat animals that are …
The first blank is correctly filled with "tracking" as their weak feet impede tracking live prey. The second blank is correctly filled with "diseases" as their digestive systems d…
-
in all criminal prosecutions, the accused shall enjoy the right to a sp…
A. It provides an example of an action that is illegal under the Sixth Amendment.
-
fill in the blanks to explain why turkey vultures eat animals that are …
The first blank should be "catching" (since weak feet make it hard to catch prey). The second blank should be "diseases" (as their digestive systems destroy diseases in dead - mea…
-
karyotyping activity patient cs karyotype 9. interpreting the karyotype…
9. 47, XXY 10. Klinefelter's Syndrome
-
fill in the blanks to explain why turkey vultures eat animals that are …
First blank: snatching Second blank: pathogens
-
design it! sep develop models sketch how you would model dna replicatio…
Pipe - cleaners can represent the sugar - phosphate backbone and beads can represent the nitrogenous bases for modeling DNA replication.
-
inferences about informational texts — instruction — level d are more u…
Turkey vultures must eat dead animals because their feet are too weak for snatching prey. These birds avoid getting sick because their digestive system kills off any viruses or ba…
-
name: date: period: tissues assessment #1 2025. physiology directions: …
1. b) a collection of cells 2. b) stratified squamous 3. b) diffusion of specific molecules 4. a) cilia 5. b) secretion and absorption 6. (No clear model view, unable to accuratel…
-
this question has two correct answers. select both. press the submit bu…
B. termites C. woodpeckers
-
read the excerpt. which statement best summarizes what adrian davis lea…
C. Animals in suburban areas fought over tree hollows more than animals that lived in forests.
-
then press the submit button. from what you have read, you can conclude…
B. are in jeopardy of losing their homes.
-
7. interpreting the karyotype: what notation would you use to character…
7. 47, XY, +21 8. Down's Syndrome
-
at the end of replication, a chromosome with two identical dna strands …
In DNA replication, enzymes like helicase break the hydrogen bonds between base - pairs, separating the two complementary strands of DNA, similar to how a zipper's two sides separ…
-
8. making a diagnosis: what diagnosis would you give patient b? normal …
No specific answer can be given without clear view of complete karyotype details in Patient B's karyotype.
-
inferences about informational texts — instruction — level d. what infe…
The sense of smell is one of a turkey vulture's most important features.
-
select the correct answer. then press the submit button. tree hollows a…
D. provide shelter
-
karyotyping activity patient bs karyotype 7. interpreting the karyotype…
47, XY, +21
-
select the correct answer. then press the submit button. this selection…
A. tree hollows and the animals that depend on them for survival.
-
this selection is mainly about a tree hollows and the animals that depe…
A. tree hollows and the animals that depend on them for survival.
-
step molecules 1 dna t g t g a a 2 mrna a c a c u u 3 trna g a a 4 prot…
The tRNA sequence is UGUGAA. The amino - acids in the protein are Threonine and Leucine.
-
inferences about informational texts - instruction - level d was this m…
sick
-
inferences about informational texts — instruction — level d was this m…
eat
-
congress shall make no law respecting an establishment of religion, or …
C. A newspaper prints a critical but truthful report about a congressperson.
-
patient as karyotype. 6. making a diagnosis: what diagnosis would you g…
Klinefelter's Syndrome
-
6. making a diagnosis: what diagnosis would you give patient a? normal …
B. Klinefelter's Syndrome
-
the interconnectedness with the nervous system the endocrine and nervou…
8. They work in a complex feedback loop with the hypothalamus as a key link. 9. The hypothalamus. 10. The nervous system signals the hypothalamus which activates the adrenal gland…
-
karyotyping activity patient as karyotype 5. interpreting the karyotype…
46, XX
-
6. sep construct explanations explain the relationship of making protei…
Genes (units of inheritance) code for proteins, and different proteins lead to different traits being expressed, thus linking protein - making to the inheritance of traits.
-
about how long does it take earth to complete one revolution around the…
1 year
-
what is the best way an individual can remove a barrier to a healthy li…
A. Attend a local support group
-
select the correct answer. then press the submit button. based on what …
A. a person or group that pays an athlete’s costs in return for the athlete doing ads for their products.
-
5. ccc analyze structure and function dna replication begins when the d…
1. Free nucleotides pair with exposed bases. 2. DNA polymerase links nucleotides to form new strands.
-
the 2018 olympics were in south korea. why was this a big deal for chlo…
A. Her parents had grown up in that country and many relatives still lived there.
-
if an ecosystem loses too many species, and has less biodiversity, ther…
The statement is correct.
-
which factors influence changes in consumer demand? check all that appl…
B. elasticity D. clearance sales E. income
-
4. support your explanation explain the importance of the sequence of n…
The sequence of nitrogen bases in a gene encodes genetic information that determines protein structure and thus hereditary traits.
-
which characteristic is common to all inner planets? rings moons rocky …
rocky surfaces
-
3. synthesize information what will happen to a protein when the dna co…
The protein's structure and function may be altered. It could become non - functional, malfunction, or gain a new or altered function.
-
2. explain phenomena why does the cell complete dna replication?
The cell completes DNA replication to ensure each daughter cell gets a full and identical set of genetic information for proper functioning, growth, and inheritance during cell di…
-
read this part from the selection. based on this quote, which two state…
B. Doing well in school is important to him. C. He is willing to try new things.
-
1. ccc identify patterns list the six nitrogen bases that would pair wi…
A G C T G T
-
7. the two types of cells are prokaryotic and eukaryotic. what cell cha…
endoplasmic reticulum, nucleus
-
during which era did people move to cities and create instrumental piec…
Industrial Revolution
-
6. directions choose the correct answer for each row. for each example,…
Endocytosis: Active Transport Diffusion: Passive Transport Osmosis: Passive Transport Exocytosis: Active Transport
-
drag and drop the correct answer choice to each answer blank. or, touch…
1. Diffusion: like when someone sprays perfume is the movement of molecules down a concentration gradient. 2. Osmosis: is the movement of water across a semi - permeable membrane.…
-
which of the following are differences between eukaryotic cells and pro…
Differences: Eukaryotic cells are much larger, Eukaryotic cells have nuclei. Similarities: Eukaryotic cells have ribosomes, Eukaryotic cells have cell membranes.
-
cuba, with its geographical diversity and large areas of government - p…
B. endemic
-
what is one example of a closed economy? o a barter system that does no…
B. a restricted system that blocks trade with international partners
-
source source 11 based on both source 1 and source 2, which of the foll…
A. Source 1 emphasizes environmental and biological factors, while Source 2 focuses on Europe's political fragmentation and intense military competition as drivers of technologica…
-
historical context: one thousand years ago, no one would have guessed t…
C. "Disease can't explain, for example, the colonization of India, because people in southeast Asia had the same immunity to disease that the Europeans did"
-
the structure of dna has been known for approximately how long? 10 year…
C. 70 years
-
question 9 1 pts which of the following are true about dna polymerase? …
It adds nucleotides to the new DNA molecule. It is an enzyme used in DNA replication. It proofreads and removes incorrectly paired bases.
-
one thousand years ago, no one would have guessed that europe—a fractur…
C. "It is estimated that 95 percent of Native American casualties throughout North and South America were due to disease rather than military conquest"
-
the adenine nucleotide in dna is the same as the adenine nucleotide in …
False
-
question 7 1 pts how many different nucleotides may be found in rna? 1 …
D. 4
-
question 6 1 pts the sugar found in dna is called: ○ starch ○ uracil ○ …
deoxyribose
-
if an ecosystem loses too many species, and has less biodiversity, ther…
total ecological collapse, partial ecological collapse
-
uracil is an rna nucleotide that is considered a pyrimidine. true false
True
-
question 3 1 pts which of the following is *not* true about dna? dna ca…
D. All of these are true about DNA
-
which of the following are true about biodiversity? choose all that are…
more biodiversity=a stronger ecosystem represents species richness
-
the endocrine system: your bodys text messaging service imagine your bo…
1. The endocrine system is a network of glands that produce and release hormones into your bloodstream. 2. They travel through your blood to specific "receivers" or target cells, …
-
question 2 1 pts which of these are the dna nucleotides that are called…
D. adenine and guanine
-
why are utilities, such as electricity and water, examples of natural m…
The cost of production restricts competition in the market.