Culling of the cows to avoid the spread of the disease BSE is a process that determines which animals in a herd will not be bred.
What is culling?Culling refers to a selective slaughter of animals which are either infected or which have traits that make them undesirable.
The disease BSE is a disease that affects cows and which cannot be treated.
Therefore, culling of the cows to avoid the spread of BSE is a process that determines which animals in a herd will not be bred.
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Answer:
a
Explanation:
The nucleotide base sequence of a strand of DNA is TAC-CGG-AGT. Wha
is the sequence of the complementary DNA strand?
Answer:
AUG- GCC- UCA
Explanation:
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which stage of cellular respiration extracts the most energy
Which question, when answered with "yes", indicates that a behavior is an instinct?
A
Does the behavior happen after the organism sees it?
B
Does the behavior improve the more the organism does it?
C
Is the behavior the same in all organisms in a population?
D
Is the behavior taught through play based experiences?
Answer: A
Does the behavior happen after the organism sees it?
Explanation:
where is the fertilization in plant take place
Answer:
Fertilization occurs when one of the sperm cells fuses with the egg inside of an ovule. It occurs in ovary of female flower
Explanation:
After pollen grains land on the stigma, a pollen tube grows from the pollen grain, through the style, and into the ovary. Sperm cells inside the pollen grain travel down the pollen tube and into the ovary which contains the ovules.
______________*_______*________________
Stay safe,stay healthy and be blessed.
1 Muscle spasms and locked jaw, followed by convulsions, are symptoms of:
meningitis
cerebrospinal
tetanus
2 Why is tetanus associated with injuries which occur outdoors?
the soil causes tetanus
the iron oxide rust on objects produces tetanus toxins
bacteria in the soil causes tetanus
animals cause tetanus
3 Communication for the senses and muscle coordination in the _____body is accomplished by the system.
Answer:
In immunology, an antigen is a molecule or molecular structure, such as may be present on the outside of a pathogen, that can be bound by an antigen-specific antibody or B-cell antigen receptor. The presence of antigens in the body normally triggers an immune response. Wik
Translating the Code
Directions:
Below is a DNA coding sequence that codes for the protein oxytocin. Complete the mRNA strand following rules of complementarity. Then, determine the amino acid that is coded for using the chart.
DNA Coding Strand
mRNA
Amino acid
A
C
A
A
T
G
T
A
G
G
T
T
T
T
A
T
C
G
C
C
C
G
A
A
C
C
T
Explanation:
all the other would be the same for mRNA but the T would be a U
example:
DNA: AGTGC
mRNA: AGUGC
What are the products of photosynthesis? .-.
Answer:
products of photosynthesis are glucose and oxygen
What is the difference in terms of function and structure for arteries and veins?
(a) Describe the process by which cells produce the FGF5 pre-mRNA , and include the location
where the process occurs.
Answer:
Explanation:
mRNA (messanger ribonucleic acid) is produced through the process called transcription in the nucleus. Transcription make ribonucleic acid from deoxyribonucleic acid. The enzyme RNA polymerase creates an RNA molecule that is complementary to the template DNA coping all the information on the DNA into the mRNA formed and 3' to 5' cap are added to stabilize the RNA after which this mRNA then moves from the nucleus where it was produced to the ribosome in the cytoplasm for translation of the information that is coded in the bases.
FGF5 is a gene that is encoded in the DNA.
mRNA is a messenger molecule, which transcribes the information from DNA and delivers it to the RNA.
Role of mRNA Transcription is the process of decoding the message delivered by DNA into a messenger molecule of RNA. The enzyme RNA polymerase is involved in creating the RNA molecule.
FGF-5 gene is produced in the outer root of the hair follicle and perifollicular macrophages. The mRNA produced is complementary to the template DNA and copied all the information of the DNA.
The mRNA is then capped and sent to ribosomes for further translation. The gene is encoded in the DNA.
Thus, transcription is the process in which the mRNA is complementary to the template DNA strand copying all the information.
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9. A
is an example of an organism that performs
photosynthesis.
Help plz
why can dna be matched to the person it came from
Answer:
Since every person inherited DNA from their parents, who inherited it from their parents, and so on, a person's DNA is made up of the DNA of their ancestors. If you and another person both have the same ancestor, there's a chance that you both inherited some of the same DNA.
Explanation:
Plz mark brainliest thanks
3. Combustion engines, like those in cars and trucks, are propelled by the burning of
gasoline. Of what is this evidence?
A. The destruction of energy as chemical energy is destroyed
B. The creation of spontaneous energy as mechanical energy is created
C. The reproduction of energy as chemical energy combines with mechanical energy
D. The conservation of energy as chemical energy transforms into mechanical energy
Answer:
A. The destruction of energy as chemical energy is destoryed.
Explanation:
I majored in Biology
help me pleaaaasseee!!!?? explain how locusts affects crop production and how it can be prevented...
I think this will help
Explanation:
good luck. :)
How many different elements are in O2?
Answer:
six
Explanation:
Professor of Chemistry, University of Minnesota, Minneapolis. Oxygen group element, also called chalcogen, any of the six chemical elements making up Group 16 (VIa) of the periodic classification—namely, oxygen (O), sulfur (S), selenium (Se), tellurium (Te), polonium (Po), and livermorium (Lv).
Answer:
6
Explanation:
what do you notice about the size of the two resulting cells?
Answer:
Females generally produce a few but large gametes, whereas males produce large numbers of much smaller gametes.
Explanation:
Why was it hard for scientists, non-scientists, and even Darwin to believe in the idea of evolution?
2. The text explains that selective breeding involves breeding animals or plants for
specific desirable traits. For example, humans bred different types of dogs to
accomplish certain jobs. Farmers breed chickens for having more meat and laying a
greater amount of eggs. Cattle are often selectively bred either for more meat or for
more milk production. The text also notes that breeding animals for size and strength
interferes with natural animal processes.
Based on this information presented in the text, who benefits from the traits different
animals are bred for?
A. humans breeding the animals
B. the animals being bred by the humans
C. both the humans breeding the animals and the animals being bred by the humans
D. animals not being bred by humans
Answer:
A. the humans breeding the animals
Explanation:
It says in there that it interferes with the natural animal processes so it probably doesn't help the animal, and it also said in there that we have breed for more desirable traits in other words we bred them to be more useful to us and give us benefits.
Describe the environmental advantages and disadvantages of using hydroelectric power to generate electricity in the UK.
(6 marker)
Answer: Hydropower is generally available as needed; engineers can control the flow of water through the turbines to produce electricity on demand.
Explanation:
Answer:
Impact on Fish. To create a hydro plant, a running water source must be dammed.
Limited Plant Locations. While hydropower is renewable, there are limited places in the world that are suitable for plant construction.
Higher initial Costs.
Carbon and Methane Emissions.
Susceptible to Droughts.
Flood Risk.
explanation:
Hydroelectric power is energy created using the power and movement of flowing or falling water. It currently makes up only around 2.2% of Britain's total electricity supply, but has a long history in the country, having first been harnessed in 1878 to power the lights of Cragside country house in Northumberland. Globally, hydropower accounts for around 17% of all energy production, so should the UK rethink its approach to going green.
All of these are true about surface runoff EXCEPT: *
Answer:
D
Explanation:
Using the eliminating method, all the others are true of surface runoff, so they are not correct answers. So, that means D must be correct.
true or false active transport moves molecules from an area of high concentration to low concentration
how many orbitals/energy levels does sodium have?
Answer:
sodium has 11 protons and 11 electrons.
Explanation:
There are 2 electrons on the first energy level, 8 electrons on the second level, and 1 electron on the third energy level.
The amount of the earth's surface covered by oceans is approximately what ?
A: 1/4
B: 1/3
C: 1/2
D:3/4
E: 4/5
pleaseeee hurry
Answer:
3/4
Explanation:
I would have to say this because earth is covered in about 71% of water and 3/4 is closest to that. :)
Why do areas near the equator have warm climates? Low density of incident rays (northern winter) Earth laghi Sun Equato High density of incident rays (southern summer) It snows in areas away from the equator There is less land near the equator The equator gets the most sun year round The equator is closer to the sun than the poles
Answer:
The Equator Is Closer To The Sun Than The Poles
_____________ growth occurs when the growth rate is proportional to the size of the population.
Exponential growth occurs when the growth rate is proportional to the size of the population. Therefore, the correct option is A.
What is exponential growth?Exponential growth is a pattern when the growth rate is proportional to the size of the population. In other words, as the population increases, the rate of growth also increases proportionally.
Exponential growth is a common pattern observed in populations that have abundant resources and no limiting factors. However, in real-world populations, exponential growth is not sustainable in the long term, as the population eventually reaches its carrying capacity, or the maximum number of individuals that the environment can support. At this point, the growth rate slows down and eventually stabilizes, leading to a stable population size. Therefore, the correct option is A.
Learn more about exponential growth, here:
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The question is incomplete, but most probably the complete question is,
_____________ growth occurs when the growth rate is proportional to the size of the population.
A. Exponential
B. Equational
C. Logistic
D. Proportional
Which of the following processes does not occur during Prophase II of Meiosis Il?
A. DNA condenses into tightly wound chromosomes
B. The nuclear membrane dissolves
C. Microtubules form
D. Homologous chromosomes pair up
2. Jellyfish are one of the oldest species on Earth. In what time period did they first appear? A. Precambrian Time B. Paleozoic Era C. Mesozoic Era D. Cenozoic Era
Answer:
A. Precambrian Time
Explanation:
Fossil evidence of jellyfish dates back to the Cambrian Period, 500 million years ago.
Describe the difference in shape and arrangement between plant cells and Whitefish cells?
Answer:
plants have a weaker cell and is kind of shaped like a octagon and they feed off water and the whitefish cells act like a human cell so everything is different it takes more for the cell to survive and the cell wall is not stuck in one shape it can change its movement
Explanation:
How can animals do a similar process to get oxygen in different ways?
Answer:
Cellular Respiration
Explanation:
This is the most known way of Animals and Plants to receive Oxygen.
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Is the following statement true or false?
A trait that is favored in one place or environment may be useless somewhere else.
O True
O False
PLEASE HELP FAST IM TIMED!!!!!
The answer will be false i an sure of it
Which is a type of igneous rock that forms at Earth's surface?
Lava
Clue: The victim was not electrocuted.
Extrusive
Clue: Dr. Earth was browsing books in the library
Intrusive
Clue: The victim did not stub a toe
Plutonic
Clue: Coach Physics was watching a movie in the theater.
Answer:
Extrusive Igneous rock