Answers
Answer:
During transcription, the enzyme RNA polymerase (green) uses DNA as a template to produce a pre-mRNA transcript (pink). The pre-mRNA is processed to form a mature mRNA molecule that can be translated to build the protein molecule (polypeptide) encoded by the original gene.
Related Questions
In cats, black fur color is caused by an X-linked allele; the other allele at this locus causes orange color. The heterozygote is tortoiseshell. What kinds of offspring would you expect from the cross of a black female and an orange male?
A. black females; orange males
B. orange females; black males
C. orange females; orange males
D. tortoiseshell females; black males
E. tortoiseshell females; tortoiseshell males
Answers
Answer:
A. hope it helps
Explanation:
Will give brailiest!!!!
Which of the following describes the proper order in which an egg cell travels during ovulation? (2 points)
Follicle of ovary to uterus
Cervix of ovary to fallopian tube
Follicle of ovary to fallopian tube
Cervix of ovary to uterus
Answers
I don't have the answer but I do have some advice try this really cool website called Quizlet
What are the functions of polysaccharides in relation to living organisms
Answers
Answer:
Polysaccharides are an important class of biological polymers. Their function in living organisms is usually performed one of two functions: energy storage or structural support. Starch and glycogen are highly compact polymers that are used for energy storage.
Explanation:
The main functions of polysaccharides are structural support, energy storage, and cellular communication. Examples of polysaccharides include cellulose, chitin, glycogen, starch, and hyaluronic acid.
Which is not an effect of air pollution
Answers
Answer:
I believe it is option A because the pesticides get sprayed directly on the plants.
Explanation:
Question 2 of 5
What does the theory of evolution state?
O A. Individual organisms adapt to their environment throughout their
lives.
B. Living things on Earth change over time because of natural
processes.
C. Fossils show that extinct organisms are unrelated to living things
today.
D. Evidence of every species that ever lived is present in the fossil
record.
SUBMIT
Answers
Answer:
B. Living things on Earth change over time because of natural processes.
Answer:
b
Explanation:
Complete the sentence: Installing and using a ventilation fan will help to control moisture and slow _________growth.
A. mold
B. dander
C. allergen
D. dust mites
Answers
Answer:
A. Mold
Explanation:
Did the test and got it right. That and mold is directly connected to moisture.
Which organelle controls all functions within the cell? mitochondria ribosome nucleus chloroplast
Answers
3.Nonvascular plants have flagellated sperm that must swim to find the eggs. Why is this a limitation for land plants
Answers
Flagellated sperms with capacities to swim in order to find eggs will not work with land plants because swimming requires water.
Fertilization in plantsAquatic plants usually produce flagellated male gametes or sperms that are capable of swimming to find the female gametes or eggs. The female gametes are usually non-motile, unlike the male gametes.
The swimming is made possible by the water in aquatic environments.
In land plants, however, this is not possible because of a lack of water. most land plants have male gametes in the form of pollen. Pollens are either carried by the wind or insects to meet the female gamete for fertilization - a process known as pollination.
More on pollination can be found here: https://brainly.com/question/1675149
Fred wants to change from thinking to feeling
Answers
Define a compound
Elements that make up all living things
O Chemicals made up from more than one type of element
O An element
O Substances made up of a certain type of chemical
Answers
Answer:
Chemical made up from more than one type of element.
A gene contains the base sequence GTA TAG. Give one example of a silent point mutation on this gene. Explain why it would be silent.
Answers
Answer:
GTC. It would be silent because it does not have an effect on the amino acid sequence.
Explanation:
GTC is the mutation. It does not change anything to the extent of affecting the amino acid sequence, therefore it is silent. It is best to write the answer exactly as written in the "answer section", to avoid mix-up or confusion.
Why is it important to fix soil that is lacking in these nutrients? Why is it important to fix soil that is lacking in these nutrients?
Answers
Answer:
So the soil can be heathy and and grow stuff like food, trees, things that are necessary for survival.
Please help me with this look at the picture
Answers
Answer:
1)s
2)as
3)s
4)s
5)as
6)s
7)as
8)s
Explanation: please check these i hope this helped!
Which combination of general and specific types of management tools is most likely to solve the problem of excessive bycatch in the coral reef fishery? What is one possible advantage of these tools?
Answers
Answer:
Gear modification and restriction
They could help the problem of overfishing
Explanation:
I'm probably wrong I'm sorry
What is the difference between an ocean and a sea?
A. A sea has a higher concentration of salt and it’s water. B. An ocean touches at least three separate continents.
C. A sea is partially or fully enclosed by land.
D. There is no difference.
Answers
Oceans are also deeper and larger then Seas.
Petroleum is a fossil fuel, and an example of
a nonrenewable resource. Gasoline powered
cars run off of petroleum products.
However, there are energy efficient
technologies such as the hybrid car shown in
the picture that reduce the use of fossil fuels.
Why do you think hybrid cars are an
example of energy-efficient vehicles? Can
you think of any other modes of
transportation that increase energy
efficiency?
Answers
Answer: The reason the hybrid car is better for this is that it is electrically powered to run or at least some of them. therefore thanks to this people can drive without affecting the ecosystem like with petroleum or fossil fuels.
1. What happens to the cell membrane during endocytosis?
Answers
Answer:
The cell membrane will fold over a substance or particle until it becomes completely enclosed by the membrane
Explanation:
Endocytosis is when a substance or particle from the outside is captured and engulfed by the cell membrane until it is in the inside.
scientist and all branches of science have developed scientific theories. Which of the following statements is TRUE about all scientific theories?. Scientific theories are based on large amount of evidence. Scientific theories are based on the work of individuals scientist. Scientific theories mathematical principles that can be proven true. Scientific theories will become scientific laws if enough scientists support them.
Answers
Answer:
Scientific theories are based on large amount of evidence
Explanation:
When a bee visits a flower for a meal of nectar, which part of the flower deposits pollen on the bee's fuzzy body?
A. stamen
B. sepal
C. petals
Answers
Answer:
Option A
Explanation:
Your answer is option A or the "stamen." The stamen is a reproductive organ of a flower that produces the pollen. When a bee visits for a meal of nectar the stamen is the part of the flower that deposits pollen on the bee's body. It's not option B because the sepal functions as protection for the flower, and it's not option C because the petals main purpose is to attract the bees to the flower to pollinate.
Hope this helps.
which cell facilitates sperm production?
Answers
Answer:
the sertoli cells
Explanation:
sertoli cells are responsible for spermatogenesis.
Which of the following processes that occur by chance result in a loss of genetic diversity? (Choose all that apply)
A) inbreeding
B) genetic bottleneck
C) founder effect
D) outbreeding
Answers
Answer:
inbreeding
genetic bottleneck
founder effect
Explanation:
These different types of genetic drift change the allelic frequencies in a population through chance.
Inbreeding, genetic drift, restricted gene flow, and small population size all contribute to a reduction in genetic diversity. Fragmented and threatened populations are typically exposed to these conditions, which is likely to increase their risk of extinction
Answer:
inbreeding
genetic bottleneck
founder effect
Explanation:
I took the test
Describe how hibernation has helped bear species survive.
HELP ME ASAP PLEASEEE!!!!!
Answers
Answer:
During hibernation, the animal's body temperature, heart rate and breathing rate all drop to significantly lower levels. Animals do this to survive the winter because the weather is cold and food is scarce.
Explanation:
hope this helps!!
hibernation is an energy-saving process bears have developed to allow them to survive long periods when there is insufficient food available to maintain their body mass.
What forms the backbone of the
DNA molecule (the sides of the
ladder)?
A. nitrogenous bases
B. sugar and phosphate groups
C. hydrogen bonds
Answers
PLEASE HELP WITH THIS
Answers
Answer:
ribosomes. is the correct answer
What do you call living thing in our ecosystem??
Answers
Answer:
The living parts of an ecosystem are called biotic factors while the environmental factors that they interact with are called abiotic factors.
Explanation:
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Answer:
Biotic factors
Explanation:
Biotic factors are living animals or species that exist in our ecosystems.
Hope this helps!
Which of the following is NOT a fast change in Earth's surface? earthquake, erosion, volcanoes erupting, or landslides
Answers
Answer:
Erosion is consider a slow change in Earth's surface.
Explanation:
Multiple-choice questions Section A Choose the most suitable answer and write the corresponding letter (A, B, C or D) in the brackets provided. 1. Which of the following is not true about air? (A) Air is a mixture, (B) The density of air is less than the densities of its gaseous components (C) Air supports burning. (D) The gases in air can be separated by physical methods. 2. Which statement about carbon dioxide gas is true? (A) It is produced when plants photosynthesise. (B) It is used in rocket fuels. (C) It relights a glowing splint. (D) It is produced when wood is burned.
Answers
Answer:
A and B is the correct answer. 888888
match each of the following phenotypes with the genetic condition that creates it
Answers
Answer: What are 3 possible phenotypes?
If the only alleles for hair texture were straight and curly, there would be three phenotypes: straight, curly, and wavy. However, you asked for something a little different. You wanted three phenotypes that are all equally represented in the population.
Explanation:
Why is it important for scientists to use scientific names and not common names?
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A. Common names can be confusing and don't translate the same in every language.
B. Common names are more accurate than scientific names.
C. Scientific names can be confusing and don't translate the same in every language.
D. There are several scientific names for each organism.
Answers
Answer: The answer is c
Explanation:
Answer: A
Explanation: The same common names could be used for any animal and it could cause alot of confusion. Names in latin are easier bc they are more specific
Explain in at least four sentences how the circulatory system works
Answers
Answer: he is right
Explanation: he is right
