生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
-
which of the following describe proteins? check all that apply. a large…
- a type of molecule that can initiate or assist other processes in the body - a large class of molecules made up of amino acids
-
7. write some key differences between asexual and sexual reproduction.
1. **Number of parents**: - Asexual: Requires only 1 parent organism - Sexual: Requires 2 parent organisms 2. **Genetic diversity**: - Asexual: Offspring are genetically identical…
-
how does cell division benefit the human body? check all that apply. it…
- It allows the body to grow larger. - It replaces older cells.
-
what is cell division? cell division is the process by which daughter c…
B. Cell division is the process by which cells create copies of themselves.
-
question 5 of 21 what is most likely the symbolic meaning of the moon i…
B. Personal conscience
-
ordering question click and drag on elements in order arrange the follo…
1. About 4.6 BYA Hadean Earth was a hot mass of molten rock. 2. As Hadean Earth cooled, the water vapor condensed into liquid water on the surface of chemically rich oceans. 3. Or…
-
6. which phase of the cell cycle takes the longest? why?
The longest phase of the cell cycle is Interphase. It takes the longest because the cell undergoes growth, DNA replication, and prepares all necessary cellular components for the …
-
fill in the blank question the miller - urey experiment assembled a red…
1. methane, ammonia, hydrogen (and water vapor) 2. 100
-
endangered species - are species whose population: - has been reduced b…
To answer questions related to endangered species' population criteria, we refer to the IUCN Red List criteria (a key framework in conservation biology, part of the Natural Scienc…
-
fill in the blank question one problem with the rna world hypothesis is…
ribose
-
5. write 3 inferences that can be made from the graph: time spent in ea…
a. The G1 phase is the longest stage of the cell cycle. b. Mitosis is the shortest stage of the cell cycle. c. Cells spend the vast majority of their cycle in interphase (G1, S, G…
-
vulnerable species - are species whose population: - has been reduced b…
To fill in the blanks for the definition of vulnerable species, we refer to the IUCN Red List criteria for vulnerable species: ### First Blank (Population Reduction): Vulnerable s…
-
11. list four signs that indicate information found in print media is r…
1. Authorship by credible experts or journalists. 2. Publication by an established, reputable publisher (e.g., academic journals, major newspapers). 3. Implementation of thorough …
-
threatened species determination - requires finding: - geographic bound…
To solve this, we match the definitions to the correct terms related to threatened species determination: ### First Blank (geographic boundaries for species’ potential occurrence)…
-
5. a tractor tire has a radius of 3.5 feet. how far can the tractor tra…
$350\pi$ feet (or approximately 1100 feet, or 1099.56 feet)
-
3. what phases of the cell cycle make up interphase?
The phases that make up interphase are: 1. G₁ phase (Gap 1 phase): The cell grows and carries out normal metabolic functions. 2. S phase (Synthesis phase): The cell replicates its…
-
primary and secondary succession put the letter of the description belo…
1. B. Grasses and flowers begin to grow. Pollinators come to the area. 2. F. Mature forest forms. Ecosystem is full of lifeforms, and nearing climax community. 3. C. Moss and lich…
-
ordering question click and drag on elements in order arrange the follo…
1. About 4.6 BYA Hadean Earth was a hot mass of molten rock. 2. As Hadean Earth cooled, the water vapor condensed into liquid water on the surface of chemically rich oceans. 3. Or…
-
for the following physiological responses regarding an aspect of the an…
both
-
which of the following is a consequence of habitat fragmentation? incre…
decrease in biodiversity
-
what was the green revolution focused on improving? crop yield energy e…
A. crop yield
-
for the following physiological responses regarding an aspect of the an…
C. parasympathetic
-
primary and secondary succession 6. why cant bushes and shrubs grow in …
6. Bushes/shrubs need soil grasses first form. 7. Examples: Foxes, hawks, snakes, frogs, and omnivorous bears. 8. Trees outcompete for sunlight, water, nutrients. 9. A stable, mat…
-
what does the rule of 70 calculate? birth rate of a population how long…
how long it takes for a population to double
-
for the following physiological responses regarding an aspect of the an…
B. sympathetic
-
1. explain the use of conservatism in early 19th century european polit…
1. In early 19th-century European politics, conservatism served as a counter to the upheaval of the French Revolution. Conservative leaders (e.g., Klemens von Metternich) sought t…
-
for the following descriptive term(s) regarding an aspect of the ans: p…
A. sympathetic
-
for the following descriptive term(s) regarding an aspect of the ans: t…
both parasympathetic and sympathetic
-
for the following descriptive term(s) regarding an aspect of the ans: r…
A. sympathetic
-
for the following descriptive term(s) regarding an aspect of the ans: i…
B. sympathetic
-
question 5 3 pts for the following descriptive term(s) regarding an asp…
C. sympathetic
-
for the following descriptive term(s) regarding an aspect of the ans: p…
parasympathetic
-
for the following descriptive term(s) regarding an aspect of the ans: m…
C. sympathetic (assuming the options are labeled as A. both parasympathetic and sympathetic, B. parasympathetic, C. sympathetic)
-
for the following descriptive term(s) regarding an aspect of the ans: f…
B. sympathetic
-
for the following physiological responses regarding an aspect of the an…
B. parasympathetic
-
complete the conversion. 50 grams = milligrams
50000
-
question 19 2 pts for the following physiological responses regarding a…
C. parasympathetic
-
saharas dog has a mass of 25 kilograms. what is the mass of the dog in …
\(25000\)
-
6. everyone in squidward’s family has light blue skin, which is the dom…
A. Genotype: $Bb$; Phenotype: Light blue skin B. 100 C. 0 D. No. All children have a heterozygous genotype ($Bb$), meaning they carry both dominant and recessive alleles, so they …
-
question 1 3 pts for the following descriptive term(s) regarding an asp…
both parasympathetic and sympathetic
-
1 living things ______ a are made up of one cell b. are made of more th…
1. C. Can be A or B 2. A. True 3. B. life span from young to old 4. A. environment 5. B. offspring 6. D. food
-
family tree – cystic fibrosis woman with cystic fibrosis man with cysti…
Both of his parents must have the heterozygous genotype.
-
a species of moth comes in two basic colors: brown and white. examine t…
50%
-
the table shows the growth, in centimeters, of plants in two different …
Soil B had greater growth because its data have a greater median. (The correct option is the fourth one: "Soil B had greater growth because its data have a greater median.")
-
Question was provided via image upload.
1. Genotype classification: - TT: Ho, Bb: He, DD: Ho, Ff: He, tt: Ho, dd: Ho - Dd: He, ff: Ho, Tt: He, bb: Ho, BB: Ho, FF: Ho Purebred: TT, DD, tt, dd, ff, bb, BB, FF Hybrids: Bb,…
-
7. we were given pencils that were too pliable to write with, so we thr…
It seems these are fill - in - the - blank questions, but the verbs or words to fill in are not provided. Please give the options or the words that are supposed to be filled in so…
-
1. john wilkes booth had developed an ____ plot to assassinate presiden…
To solve these fill - in - the - blank questions, we need to understand the meaning of each vocabulary word and match it to the context of the sentence. ### Question 1 - **Context…
-
darren was stuck in the mall. the holiday lights and tinsel and ribbons…
C. It has a plot and a definite setting.
-
10. 1 pts. choose all that apply mark any of the following which contai…
A. DNA B. RNA C. chromosomes D. genes E. deoxyribonucleic acid
-
which statement explains how the bones give evolved most from a common …
The statement that best supports evolution by natural selection (implying beaks evolved from a common ancestor via natural selection) is: **Option 3: changes in the environment ca…
-
choose all that apply 9. 1 pts. if two tt parents are crossed (punnet s…
B. 25% will be TT C. 50% will be tt D. 50% will be Tt E. 25% will be tt
-
match the organisms, limb and function(s): whale flipper human arm croc…
- Whale flipper: steering, balance, clinging - Human arms: reaching, grasping, communication - Crocodile leg: crawling, swimming, capturing prey
-
8. 1 pts. a small section of dna that codes for a trait. a. rna b. mess…
D. gene
-
7. 1 pts. choose all that apply select all of the names that describe a…
C. homozygous recessive E. purebred recessive
-
which statement primarily appeals to ethos to support the position that…
My recent experience working for a large international company has shown me the integral role teamwork plays in achieving successful outcomes.
-
6. a physical expression of an organisms genes. 1 pts. a. genotype b. d…
C. phenotype
-
traits that are expressed over other traits or that over power weaker t…
E. dominant trait
-
4. 1 pts. when an animal that is best adapted to its environment surviv…
C. survival of the fittest
-
3. 1 pts. choose all that apply select all of the names that describe a…
C. heterozygous E. hybrid
-
2. choose all that apply select all of the names that describe an organ…
D. purebred dominant E. homozygous dominant
-
8. what details describe grendels mother and her lair? what might grend…
- **Details of Grendel's Mother and Her Lair**: Grendel's mother is a supernatural, monstrous figure. Her lair is an underwater, dark, swampy, isolated, and chaotic place, a realm…
-
which cell organelle has the function of supplying energy to the cell? …
1. mitochondria 2. cell membrane
-
5 multiple choice 1 point what is a genotype? the genetic code the phys…
5. the genetic code 6. chlorophyll found in the chloroplasts
-
analyzing characteristics of atmospheric layers on a warm summer day, a…
troposphere
-
which process is represented in the diagram below?options: the seasons,…
ecological succession
-
a decrease in the biodiversity of an ecosystem usually leads to — an in…
B. a decrease in stability
-
choose all that apply 9. 1 pts. select all of the names that describe a…
C. homozygous recessive E. purebred recessive
-
which phenomena help form earths magnetic field? check all that apply. …
- rotation of Earth on its axis - motion of metal in Earth's outer core
-
read the following passage: swoosh! swoosh! went the blade of the shove…
B. The gruesome and macabre
-
which statement best explains how the number of species in an ecosystem…
A. The number of species increases as succession continues.
-
question $(x - 8)^2$ answer attempt 1 out of 2 alternative solution no …
$x^2-16x+64$
-
question(s) 2 of 10. choose all that apply select all of the names that…
D. purebred dominant E. homozygous dominant
-
the goal of hinduism is to achieve liberation by ending the cycle of re…
- accepting one's status as a servant and working to help people in higher varnas succeed: **action** - reading and discussing the Vedas with a religious teacher: **knowledge** - …
-
1. select all of the names that describe an organism that has the genot…
C. heterozygous E. hybrid
-
i realize that allowing comcorp to erect a cell phone tower next to the…
D. It compares the construction of the cell phone tower to a familiar example.
-
superhero species 1 bats, birds, butterflies, and bees—these are just a…
The first option: Pollinators are animals that carry pollen from flower to flower. They do this unknowingly, but their work helps plants survive and provides us with important foo…
-
students make plans to construct an ecosystem in a large aquarium. four…
Ecosystem 4 is most likely to be sustainable. Evidence: It has multiple producers (Elodea plants, Lace fern plants) for energy, a consumer (Goldfish) to utilize plant energy, and …
-
review paragraph 3. 3 over time, plants have developed different ways t…
pale - yellow flowers that smell like honey at night
-
4. choose one biogeochemical cycle (carbon, nitrogen, phosphorus, or wa…
Taking the water cycle as an example: Water evaporates from the hydrosphere (e.g., oceans, lakes) into the atmosphere. In the atmosphere, water vapor condenses to form clouds. Pre…
-
a healthy ecosystem is one that has biodiversity to support life. which…
1. helps provide a variety of food sources for organisms, which increases the stability of populations 4. helps organisms create multiple predator and prey relationships, therefor…
-
2 pollinators are likely oblivious to their own importance. in a way, t…
- The pollinators carry the pollen to other plants of the same species. - The pollinators get coated with a dusting of pollen.
-
superhero species 1 bats, birds, butterflies, and bees—these are just a…
It is about how pollinators are important for plants and people.
-
living lights 1 during the day, we get light from the sun. at night, we…
Bioluminescence is light produced by chemicals inside some organisms. Ocean predators use bioluminescence to attract prey or to locate their prey. Other sea creatures protect them…
-
bioluminescence is also used for protection. in order to hide from pred…
so that predators below them won't notice them
-
look at the word in bold in paragraph 3. 3 bioluminescence is also used…
plans or strategies
-
2 many ocean predators use bioluminescence to find and catch their food…
- They use light to see their prey. - They use light to attract their prey.
-
read these words from the declaration of independence. what is the main…
A. To establish the justification for cutting ties with Great Britain
-
living lights 1. during the day, we get light from the sun. at night, w…
It is about light produced by living organisms and how animals and people use it. (Wait, no, re - evaluating: Wait, the third option "It is about how ocean creatures make their ow…
-
match each term with its definition by writing the correct letter in th…
6. d. selective breeding 7. a. inbreeding 8. e. hybridization 9. b. clone 10. f. genetic engineering 11. c. gene therapy 12. g. genome
-
2. what is cloning? copies of an organism 3. how are bacteria used in g…
2. Cloning is a biological process that produces genetically identical copies of an organism, cell, or genetic material. 3. Bacteria are used as vectors/hosts: they accept recombi…
-
answer the following questions on a separate sheet of paper. 1. what ar…
1. The two main types of selective breeding are inbreeding and outcrossing (outbreeding). Inbreeding involves mating closely related individuals that share desired traits to reinf…
-
success starter: 1. how does the respiratory system help the circulator…
1. The respiratory system provides oxygen that the circulatory system transports to all body cells, and it removes carbon dioxide waste that the circulatory system carries from ce…
-
question 7 (1 point) what is the primary function of the electron trans…
C. To pump protons across the inner mitochondrial membrane to create an electrochemical gradient.
-
question 6 (1 point) after citrate is formed in the citric acid cycle, …
D. isocitrate (Note: Assuming the options are labeled as A. α - ketoglutarate, B. fructose - 6 - phosphate, C. malate, D. isocitrate)
-
9. which are examples of how scientists test scientific claims? (1 poin…
perform multiple experiments to test claims ### Question 10
-
4. alex wants to find out if different amounts of water affect plant gr…
C. the height of the plants
-
question 5 (1 point) in step 3 of pyruvate oxidation, which of the foll…
D. coenzyme A
-
2. which scientific investigation describes a field study? (1 point) a …
A. A scientist investigates a mouse’s growth in nature by watching the animal. ### Question 3
-
1. janine wants to answer a question about how fertilizer affects the g…
D. the height of each corn plant each day for a few weeks
-
question 4 (1 point) nadh is the oxidized form of nad+. true false
False