Answer:
uh Photoperiodism
Explanation:
The DNA in a strain of E. coli contains 32 % adenine. What percentage of DNA is cytosine
Answer:
The DNA of E. coli contains 19,120 6-methyladenines and 12,045 5-methylcytosines in addition to the four regular bases and these are formed by the postreplicative action of three DNA methyltransferases. The majority of the methylated bases are formed by the Dam and Dcm methyltransferases encoded by the dam (DNA adenine methyltransferase) and dcm (DNA cytosine methyltransferase) genes. Although not essential, Dam methylation is important for strand discrimination during repair of replication errors, controlling the frequency of initiation of chromosome replication at oriC, and regulation of transcription initiation at promoters containing GATC sequences. In contrast, there is no known function for Dcm methylation although Dcm recognition sites constitute sequence motifs for Very Short Patch repair of T/G base mismatches. In certain bacteria (e.g., Vibrio cholerae, Caulobacter crescentus) adenine methylation is essential and in C. crescentus, it is important for temporal gene expression which, in turn, is required for coordinating chromosome initiation, replication and division. In practical terms, Dam and Dcm methylation can inhibit restriction enzyme cleavage; decrease transformation frequency in certain bacteria; decrease the stability of short direct repeats; are necessary for site-directed mutagenesis; and to probe eukaryotic structure and function.Explanation:
Which option correctly describes how Earth’s temperature has changed during its history?
There is not enough data on Earth’s temperature before life appeared.
There is not enough data on Earth’s temperature before life appeared.
Earth started out very cold. Over time, it warmed up.
Earth started out very cold. Over time, it warmed up.
Earth started out with moderate temperatures. The temperatures fluctuated between high and low due to certain events.
Earth started out with moderate temperatures. The temperatures fluctuated between high and low due to certain events.
Earth was initially very hot. It gradually cooled down.
Answer:
Earth was initially very hot. It gradually cooled down.
During a 17-year study, what did scientists discover was MOST significantly associated with the development of peptic ulcers
Answer:
depression, low self-esteem, hostility, and jealousy
Explanation:
Odor molecules landing on the cheeks would fail to elicit olfaction due to a mismatch in ____________ of the stimulus.
Answer:
Odor molecules landing on the cheeks would fail to elicit olfaction due to a mismatch in tonic of the stimulus.
Explanation:
Describe the most effective mitigating strategy and explain how its implementation can help the environment recover.
Answer:
Filters in the chimney and electronic vehicles
Explanation:
Hope this helped
Answer:
The most common mitigation strategy is risk limitation, i.e. businesses take some type of action to address a perceived risk and regulate their exposure. Risk limitation usually employs some risk acceptance and some risk avoidance.
Explanation:
4. How would you clone a gene into a plasmid if there were no common restriction sites between the two DNA sequences?
why do we need to breathe? explain
a.
84. Neptune is very similar in size and color to
Jupiter.
b. Saturn.
c. Uranüs.
d. Earth.
I need help on an ending sentence
Answer:
This shows that between these four states, New Jersey has the highest temperature.
or
Overall, the main contrast between Miami, Florida and Morristown, New Jersey has the highest temperature.
Explanation:
I hoped that helped and feel free to reword the sentences if you'd like, have a great day :))
what is a denatured enzyme?
Answer:
A protein with an altered shape (from high temperatures) that prevents it from doing its job
Explanation:
In the sarcomere structure, the two molecules making the overlapping thick and thin filaments are (You must choose two)
Question 4 options:
calcium
myosin
microfilaments
actin
is it likely that you will be able to permanently alleviate Jessica's symptoms? Why or Why not?
help me please please please please please please please please please please please please please please please please please
Jessica's symptoms of endometriosis can't be alleviated as its return could be experienced.
What is Endometriosis?This is a disorder which occurs when tissue that is similar to the tissue that lines the uterus grows outside of it.
It is characterized by pain and menstrual irregularities symptoms and is usually managed through hormone therapy as the symptoms can't be permanently alleviated.
Read more about Endometriosis here https://brainly.com/question/13178667
Which of the following best describes a parasitic relationship?
Choose 1 answer:
(A
The black-backed jackal and the side-striped jackal can both live in grassland habitats, but in areas
where they coexist, the side-striped jackal moves into woodland habitats.
The brown-headed cowbird lays its eggs in the nests of other birds who then feed and care for the
cowbird hatchlings.
Pseudoscorpions can attach themselves to large beetles, dispersing to new habitats as the beetles
fly.
A sorghum plant provides sugar to a root-associated fungus that in turn helps the plant absorb
water and minerals.
The relationship involving the crown-headed cowbird and its eggs can be considered a parasitic relationship.
What is parasitism?Parasitism is an ecological relationship where one species is benefited and the other species is harmed.
In this case, the statement 'the brown-headed cowbird lays its eggs in the nests of other birds who then feed and care for the cowbird hatchlings' is indicative of parasitism.
Conversely, symbiosis is an ecological relationship where both species are benefited from their interactions.
Learn more about parasitism here:
https://brainly.com/question/16712707
Help me pleaseeeeeww
Answer:
1) a
2) b
Explanation:
Answer:
a and b
Explanation:
Is it true that it requires ATP to carry NADH molecules into the mitochondria?
Answer:
NADH creates ATP
Explanation:
Help me with question please.
Answer:
Age
Explanation:
No matter what the age is, bateria will still be present, and the same, no matter if you 3 or 69.
products of biotechnology
Answer:
Increasingly, modern biotechnology is being used here. Products include vitamins, citric acid, natural colourings, flavourings, gums and enzymes. Gums used as low-calorie thickening agents and low-calorie sweeteners from natural ingredients are also produced using modern biotechnology.
PLEASE HELP
How can gene editing assist in disease prevention and treatment?
(SELECT ALL THAT APPLY.)
A) Large sections of chromosomes can be removed to prevent disease.
B) A new gene can be added to a person’s DNA.
C) Certain disease-causing genes can be disabled.
D) Genes can be added to change the color of someone’s eyes.
Answer:
It's answer C
Explanation:
Gene therapy replaces a faulty gene or adds a new gene in an attempt to cure disease or improve your body's ability to fight disease
True or False? It is safe to look at the sun during a partial solar eclipse because it is
mostly covered.
Answer: False
Explanation:. It is never safe to look at a partial solar eclipse without proper safety equipment or techniques.
how ecology helped shape the environment, and vice-versa.
How is excessive carbon dioxide pollution removed from the atmosphere?
Answer:
Carbon dioxide removal (CDR), also known as negative CO2 emissions, is a process in which carbon dioxide gas (CO2) is removed from the atmosphere and sequestered for long periods of time. CDR methods include afforestation, agricultural practices that sequester carbon in soils, bio-energy with carbon capture and storage, ocean fertilization, enhanced weathering, and direct air capture when combined with storage. To assess whether net negative emissions are achieved by a particular process, comprehensive life cycle analysis of the process must be performed.
Explanation:
I did not write this so you might need to rephrase it
Hope I helped <3
Multiple choice!!!!!
Answer:
A,B,D are your answers.
Explanation:
Answer:
The asnwers to your question is
1. Organisms began to photosynthesize.
2. The surface cooled, and water condensed
3. Ozone formed and blocked ultraviolet rays from the Sun
Explanation:
I hope this helps and have a good day
Which group of animals could be found
in the temperate forests?
A. moose, elk, bears, grouse, and migratory birds
B. small vertebrates, lots of invertebrates in the soil,
birds, bears, and mountain lions
C. a wide diversity of frogs, bats, monkeys, birds, insects,
and snakes
Answer:
A
Explanation:
In North America, birds like broad-winged hawks, cardinals, snowy owls, and pileated woodpeckers are found in this biome. Mammals in North American temperate deciduous forests include white-tailed deer, raccoons, opossums, porcupines and red foxes.
When the summer brings hot temperatures in Florida, what seasonal changes occur?
Ants go into dormancy.
Ants go into hibernation.
Ants increase their activity.
Ants dig deep in the ground to stay cool.
Ants go into hibernation when the summer brings hot temperatures in Florida.
What is Hibernation?During this process animals undergo very minimal activity and metabolic processes.
This helps to conserve energy as the environment isn't usually suitable for them to look for food which happens to ants during hot temperatures.
Read more about Hibernation here https://brainly.com/question/2023616
Answer: I know answer is hibernate
Explanation: because Leo was teach me how answer hibernation by read lesson
Please give me the thank and rate star
Match the correct ones together
Hello-
The Biosphere option would match with the answer concerning plants (the bottom right box) since the biosphere concerns living things.
The Hydrosphere option would match with the answer concerning rain (the middle right box). Hydro = water.
The Lithosphere option, then, would go with the last remaining answer, concerning volcanoes (the top right box).
I hope this answers your question.
1. If you know that small sharks and large sharks are the top two consumers in a food chain, which of the following pairs would start your food chain?
cord grass, ocean sunfish
O copepods, ocean sunfish
energy from sun, cord grass
energy from sun, copepods
Answer:
The answer is energy from the sun, cord grass
Explanation:
All food chains start with a producer (plant life,) which get their energy from the sun.
It isn't cord grass, sunfish because sunfish are predators & don't eat cord grass. It isn't energy from sun, copepods because it's missing your producer. It isn't copepods, ocean sunfish because you are missing the producer.
what is the neurobiological basis of affective and cognitive functions?
What happens to a piece of artwork when it becomes stylized?
A. The painting becomes trendy and popular
B. The artwork is now sold for large amounts of money
C. The form becomes non-realistic
D. It is painting over so it becomes abstracted
Answer:
A.
Explanation:
Rather than trying to represent the subject in a way that is close to reality, an artist can use stylization to create images that, while they contain recognizable subjects and forms, do so in a manner that places emphasis on the color, lines, and oftentimes the emotive qualities of the work.
What is true about viruses
Answer:
D is the answer non-living and can reproduct on their own.
please help fast i need an answer in 5 minutes I will give brainliest! I have to use the Weinberg equation.
The frequency of a dominant allele (P) in a population is 60% and the frequency of the recessive allele (p) is 40%. Predict the probability of the possible genotypes in this population.
Answer:
100%
ratio is 40:0
Explanation:
you form a diagram of 1.PP and 2.pp and start to cross the first capital P with the first small p until u cross all of them ,NB u each p should be crossed twice
