Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
-
during the 1990s, international pressure for a regime change in south a…
trade embargoes.
-
select all the correct answers. which three statements correctly descri…
- Many revolutions took years to accomplish. - European countries lost valuable lands. - Revolutionaries became heroes in their countries.
-
hereditary factors that influence cognitive development consist of ____…
B. genetically transmitted characteristics inherited from one’s parents
-
how do furnace heating systems typically work? ignition of fuel creates…
Energy in the fuel's chemical bonds is converted to thermal energy, which is then transferred to the air inside the building.
-
which of the following statements concerning moral development is not t…
What is determined as right or wrong is universally defined and agreed upon.
-
select the correct answer. how did the success of the american revoluti…
B. It inspired the French to launch their own revolution for liberty and equality.
-
what specific style of music influenced dance bands? * latin music boss…
- First question: Ragtime - Second question: Pioneering the field of country music - Third question: Billie Holiday
-
explain how a streamlined, smooth, nearly hairless body is a beneficial…
A streamlined, smooth, nearly hairless body reduces water resistance (drag), enabling more efficient movement and energy - saving for marine animals.
-
14 select the correct answer. which scientist from the renaissance peri…
E. Nicolaus Copernicus
-
which of the following typical adaptations of marine animals is not fou…
D. breathing apparatus on the top of the head
-
5 of 5 which of the following is a pest which affects millions of acres…
B. Bark beetles
-
select the correct answer how did humanism foster the scientific revolu…
A. Humanism promoted the study of classical works that stimulated exploration of science.
-
select the correct answer. what was an effect of population migration d…
B. growth of cities
-
assessment 2 - threats to forests forests: conservation & management 3 …
Non - native species introduced to an area ultimately harming the ecosystem or human health
-
how are kelp and seaweed similar?
Kelp is a type of seaweed. Both are marine algae, grow in water, and have some uses (like in food or products).
-
19 this segment of dna is going to be transcribed to rna. ata gcc agt g…
- Complementary DNA strand: TAT CGG TCA CTG - Purpose of RNA transcription: To produce an RNA molecule (e.g., mRNA for protein synthesis, tRNA for amino - acid transfer, rRNA for …
-
which of the following typical adaptations of marine animals is not fou…
D. breathing apparatus on the top of the head
-
drag each feature to the correct location determine whether the followi…
- Storming of the Bastille: considered the official beginning of the French Revolution; symbolized the people's protest and triumph against absolute monarchy - Execution of Louis …
-
a gene mutation is shown below original mutated tacggtaat tacggc aat wh…
1. Insertion mutation. 2. The mutation is significant as it causes a frameshift. Justification: Inserting a nucleotide changes the reading frame of the DNA. Since codons are read …
-
select all the correct answers andreus vesalius is known for being the …
B. Vesalus corrected misconceptions created by Galen, whose knowledge of human anatomy was obtained by dissecting animals.
-
after nelson mandela was freed from prison in1990, he and president f. …
worked together on rewriting the South African constitution
-
for an ecosystem to be classified as a forest, more than ___ of the lan…
10 percent
-
select all the correct answers. a mother has blood type a and her son h…
A. A, B. B, D. O
-
which of these provides evidence from developmental biology of a shared…
B. Both lobsters and frogs go through metamorphosis as a process in their life cycle.
-
approximately 60% of human genes are also found in fruit flies. about 9…
A. Humans and mice share a more recent common ancestor than do humans and fruit flies.
-
the illustration above shows a strand of mrna and the complementary trn…
lys - tyr - his
-
jomo kenyatta inspired in kenyans a sense of nationalism and a drive fo…
the right to self - government and independence.
-
read the passage from dr. john walliss work the origins of the royal so…
B. Its members discussed developments in the fields of astronomy, physics, and medicine
-
on the galapagos islands, darwin observed tortoises with domed and sadd…
D. The tortoises provided evidence that different species have adaptations suited to their particular environments.
-
36. an analogy for dna is that of a twisted ladder. components make up …
Only nitrogenous bases
-
how has ocean exploration increased human understanding of aquatic ecos…
Ocean exploration has increased human understanding of aquatic ecosystems by enabling the discovery of new species, revealing complex food webs, studying water chemistry, and obse…
-
25 what carries the three unpaired bases that are collectively called t…
Transfer RNA
-
what percent of terrestrial animals depend on forest habitats? 75 60 80…
75
-
which of the following is not an example of a hydrophyte? a. eucalyptus…
A. eucalyptus
-
what is an lms and how is it used? software used in education to delive…
A. software used in education to deliver online courses
-
21. process in which the genetic code in rna is converted into a polype…
translation, at a ribosome in the cytoplasm (the second option).
-
view this video modern evolutionary theory suggests that basic emotions…
First question: limbic system Second question: display rules
-
27 which statements correctly explain how changes in the nucleotide seq…
Changes in a codon may produce a difference in the amino acid sequence, resulting in a different trait. Changes in the DNA sequence of a gene may result in a change in the functio…
-
76. nitrogenous bases are found on both strands of the dna double helix…
The order of nitrogenous bases determines the traits of the organism.
-
25. three processes that are required for sexual reproduction to occur …
Process 1: Crossing over, Process 2: Produces haploid cells, Process 3: Produces a diploid cell.
-
select the correct answer from each drop - down menu. the images show t…
Their wings have different evolutionary lineages.
-
23 what process is represented by the diagram above? dna replication oc…
The synthesis of a protein during translation.
-
humans can have many different eye colors, but the most common is brown…
D. Polygenic inheritance
-
reggie and lisa were participating in a speech competition. reggies leg…
First question: cognitive Second question: misattribution of arousal
-
17 albumin is a protein produced in the liver of both pigs and humans. …
humans and pigs share the same sequence in one section of their DNA that codes for albumin.
-
a cat is heterozygous for the short - hair trait, which is dominant ove…
C. An allele for short hair moves into one gamete, and an allele for long hair moves into the other gamete.
-
what should you expect to observe from a dihybrid cross of two individu…
B. An \(F_1\) generation that shows only the dominant phenotype for each trait
-
question 6 of 10 which statement describes the law of independent assor…
A. The alleles for different genes are sorted separately during gamete formation.
-
which cross could be used to determine whether two traits are distribut…
A. A plant that is true - breeding for wrinkled yellow seeds is crossed with a plant that is true - breeding for round green seeds.
-
how are genes and alleles related? a. alleles are the physical characte…
D. Alleles are distinct versions of genes that code for traits.
-
after nelson mandela was freed from prison in1990, he and president f. …
C. worked together on rewriting the South African constitution
-
there were many causes of the enlightenment. however, a particular revo…
The Scientific Revolution
-
which statement describes complete dominance when different alleles are…
C. Only one allele determines the phenotype.
-
select the correct answer which statement is true about the latin ameri…
B. They were inspired by other successful revolutions around the world
-
in pea plants, the allele for a tall plant is dominant over the allele …
C. The plant's phenotype is short, and its genotype is \(tt\).
-
the allele for purple flowers masks the allele for white flowers in pea…
B. The \(F_1\) generation will have only purple - flowered plants, but the \(F_2\) generation is likely to include both white - flowered plants and purple - flowered plants.
-
which event is likely to decrease the genetic variation in a population…
A. Failure of non - sister chromatids to cross over during meiosis
-
select all the correct answers. which two ideas contributed to the amer…
- Taxes were oppressive because colonies were not directly represented in Parliament. - Colonial assemblies should make rules for the colonies they represent.
-
what is the role of lysozyme? produces an antiviral substance breaks do…
breaks down the cell wall of bacteria
-
select all the correct answers. which two revolutions inspired latin am…
B. The American Revolution, D. The French Revolution
-
sarah decided to drink less juice. she read current dietary guidelines …
- Identified a goal to drink less juice. - Determined an alternative to drinking juice. - Gathered information about drinking more water.
-
select the correct answer. what was a political cause of the french rev…
B. the practice of absolute monarchy
-
what is the primary reason the body needs nutrients? to aid in new grow…
to aid in new growth
-
a koala diploid cell contains 16 chromosomes. what number of chromosome…
A. 8
-
drag the tiles to the correct boxes to complete the pairs. match each s…
- demonstrated that Earth and the other planets revolve around the Sun → Nicolaus Copernicus - explained how gravity is universal in nature → Isaac Newton - derived three laws to …
-
read each sentence. then click on inform if the primary purpose of the …
Inform
-
on june 30, premier party planners had a $35,000 balance in accounts re…
- Ending Accounts Receivable: $61,130 - Ending Allowance for Bad Debts: $5,672 - Net Accounts Receivable: $55,458
-
on june 30, premier party planners had a $35,000 balance in accounts re…
- Accounts Receivable ending balance: $61,130$ - Allowance for Bad Debts ending balance: $5,672$ - Net Accounts Receivable: $55,458$ - Premier expects to collect $55,458$ (which i…
-
how did the enclosure acts help to fuel the industrial revolution? a. t…
B. They increased the availability of labor that was needed for the growing industries.
-
which are part of the four - step process used when making smart food c…
Identify the decision to make, Gather background information, Identify alternative food choices.
-
view this video what influences eating and hunger? o receptors in the s…
- First question: All these influence eating and hunger. - Second question: purging behavior occurs with bulimia but not BED.
-
which of the following are functions of magnesium in the human body? ch…
Helps regulate heart and nerve functioning, Cofactor for certain enzymes, Helps regulate blood pressure and blood glucose levels.
-
which hormone is responsible for the development of the male secondary …
testosterone
-
cian needs to reconfigure drivers on an external scanner. what should t…
- Use Device Manager to update the drivers on the device - Download the latest drivers from the manufacturer’s website
-
which best describes the vulva? it is a muscular organ where a developi…
It is the external part of the female genital organs.
-
match each of the following terms with its correct definition. extracel…
- Extracellular water: Water that surrounds cells or is in blood - Intracellular water: Water that is inside cells - Ions: Elements or small molecules that have electrical charges…
-
in which structure of the female reproductive system are eggs produced?…
ovary
-
which of the following is an antonym for the word garish? o showy o gau…
plain
-
the image shows what happened when claudia was jogging. what type of ex…
an injury from working out
-
which is the path of sperm from the testes to the urethra? urethra → pr…
epdidymis → vas deferens → seminal vesicles → prostate gland → urethra (the third option)
-
a sperm fertilized an egg. which two structures will the fertilized egg…
fallopian tubes and uterus
-
what are the functions of the male reproductive system? production of s…
production of gametes and hormones
-
what is the purpose of the vas deferens? o to store, develop, and trans…
to transport the sperm from the epididymis to the urethra
-
question 8 0.5 pts in the food chain grass → antelope → human → lion, t…
both an herbivore and a primary consumer
-
imagine two populations of tertiary consumers living in the same commun…
competition
-
what day is considered to be the first day of a females reproductive cy…
When hormone levels are low and the uterus lining is shed.
-
which organ or organs produce estrogen and progesterone? testes ovaries…
ovaries
-
how did ancient greek and roman texts contribute to the rise of humanis…
C. They introduced Italian scholars to academic fields that promoted individual growth and thinking.
-
question 5 0.5 pts true/false: every member of a food web is the prey o…
False
-
view this video according to the yerkes-dodson law, ____ tasks require …
A. difficult; easier
-
question 3 0.5 pts from the short film some animals are more equal than…
B. False
-
from the short film some animals are more equal than others: trophic ca…
Starfish feed on mussels, so when the starfish were removed the mussels no longer had a predator and their populations grew unchecked.
-
on june 30, premier party planners had a $35,000 balance in accounts re…
| Date | Accounts | Debit | Credit | |---|---|---|---| | July | Accounts Receivable | $193,000 | | | | Sales Revenue | | $193,000 | | July | Cash | $164,000 | | | | Accounts Recei…
-
incomplete dominance problems 6. in snapdragons, flower color is contro…
6. a. Rojo b. Rosa c. Blanco 7. \(50\%\) 8. Cruce \(Rr\times rr\) (explicado con tabla de Punnett) 9. - Padres: \(BB\) (negro) y \(bb\) (blanco) - Descendencia: \(Bb\) (bluish - g…
-
why was medicine in ancient greece considered to be more advanced that …
The Greek physicians looked for the physical cause of the disease and understood a good bit about anatomy and physiology.
-
select the correct answer from each drop - down menu. john calvin belie…
predestination
-
incomplete dominance problems 6. in snapdragons, flower color is contro…
Roja #### b.
-
who was the first to control fire and was the first out of africa? a. a…
1. d. Homo erectus 2. b. Homo neanderthalensis 3. False
-
what continent has the highest diversity of hominin fossils? a. asia b.…
- First question: B. Africa - Second question: E. All of these - Third question: D. bipedal locomotion
-
value: 10 ____ are considered hominids. a. humans b. chimpanzees c. gol…
f. All of these