Answer:
The insertion of a nucleotide into DNA
Answer:Acquired (or somatic)
Explanation:mutations occur at some time during a person's life and are present only in certain cells, not in every cell in the body. These changes can be caused by environmental factors such as ultraviolet radiation from the sun, or can occur if an error is made as DNA copies itself during cell division.
PLEASE HELP, i’ll give you brainliest if it’s right please
Answer:
C
Explanation:
recessive traits can only be seen when there is no dominant trait present.
How does the burning of fossil fuels and deforestation contribute to the overall amount of carbon dioxide?
Answer:
Forests store large amounts of carbon. When fossil fuels are burned, carbon from dead and decayed plants, animals and phytoplankton that lived hundreds of millions of years ago (before dinosaurs existed), is released into the atmosphere in the form of carbon dioxide. .
PLEASE HELP A.S.A.P!! WILL MARK BRAINLIST!! I ONLY HAVE 6 MINUTES!!
Karizma is surprising her mother with her favorite red carnations, but the flower shop only had white. So, Karizma places the white carnations in a solution of water and red food coloring. The carnations turned red by the next day. What could be the possible explanation?
A. Phototropism is responsible for pulling the food coloring from the roots to the petals.
B. The roots pulled up the food coloring with the water and it was transported through the phloem to the petals.
C. Gravity assisted the plant in carrying the food coloring to the petals.
D. Thigmotropism is responsible for pulling the food coloring from the roots to the petals.
E. The roots pulled up the food coloring with the water and it was transported through the xylem to the petals.
Answer:
The roots pulled up the food coloring with the water and it was transported through the xylem to the petals.
Explanation:
the xylem is one of the transport tissues in plants. It transfers water and nutrient from roots to stems and leaves.
AYUDAAAAAAAAAAA (si no sabes no respondas porfa)
Answer:
debajo
Explanation:
No entiendo la diagrama mucho pero pienso que estas son las respuestas:
el sol a plantas verdes- energía luminosa
plantas verdes son- organismos autotrofos
plantas verdes a animales- energía química
herbivoros a carnivoros son- organismos
las flechas cerca los animales- energía liberada heterotrofos y organismos saprófitos
types of transpiration
Answer:
Types of Transpiration
There are three different types of transpiration in plants:
Stomatal Transpiration
It is the evaporation of water from the stomata of the plants. Most of the water from the plants is transpired this way. The water near the surface of the leaves changes into vapour and evaporates when the stomata are open.
Lenticular Transpiration
Lenticels are minute openings in the bark of branches and twigs. Evaporation of water from the lenticels of the plants is known as lenticular transpiration.
Lenticels are not present in all the plants. A minimal amount of water is lost through lenticels.
Cuticular Transpiration
It is the evaporation of water from the cuticle of the plants. The cuticle is a waxy covering on the surface of the leaves of the plants. About 5-10% of the water from the leaves is lost through cuticular transpiration. During dry conditions when the stomata are closed, more water is transpired through the cuticles.
As a result of _______________, the incorrect sequence of amino acids will be translated into a protein, resulting in a mutation.
Answer: A
Explanation:
i think its A
Answer:
it is A
Explanation:
I did this on usa test prep
what is the difference between fibrous protein and globular protein
Answer:
Fibrous proteins are generally composed of long and narrow strands and have a structural role.
Globular proteins generally have a more compact and rounded shape and have functional roles.
Explanation:
fibrous proteins ARE something, whereas globular proteins DO something.
Asbestosis is a condition that affects the
O A. heart
O B. brain
O C. lungs
D. kidneys
Answer:
lungs
explanation:
Asbestosis (as-bes-TOE-sis) is a chronic lung disease caused by inhaling asbestos fibers. Prolonged exposure to these fibers can cause lung tissue scarring and shortness of breath. Asbestosis symptoms can range from mild to severe, and usually don't appear until many years after continued exposure
Answer:
C.Asbestosis is long term inflammation and scarring of the lungs due to asbestos fibers. Symptoms may include shortness of breath, cough, wheezing, and chest tightness. Complications may include lung cancer, mesothelioma, and pulmonary heart disease. Asbestosis is caused by breathing in asbestos fibers.
Based on California’s experience with Caulerpa, the killer algae, explain why it is important to regulate the pet and aquarium trade.
Answer:
Based on California's experience with Caulerpa, the killer algae, explain why it is important to regulate the pet and aquarium trade. Even species that are kept as pets and in aquariums should be regulated and tracked because their accidental release can have serious negative environmental impacts.
Explanation:
Even species that are kept as pets and in aquariums should be regulated and tracked because their accidental release can have serious negative environmental impacts. Some owners and aquarium keepers intentionally release these species into the wild rather than destroy them, and accidental release is always a risk. Therefore, if a potentially destructive species is going to be kept as a pet or in an aquarium they should be regulated so proper safety precautions can be taken.
HELP ASAP:
how many trials did it take for half of the virtualium atoms to decay?
Answer:
Carbon-14 has a half-life of 5,730 years. Taking one atom of 14C, this will either have decayed after 5,730 years, or it will not. But if this experiment is repeated again and again, it will be seen that the atom decays within the half life 50% of the time.
What is the Chemical solution for photosynthesis
Answer:
6 CO2+6H20==>6O2+C6 H12 06
light
Explanation:
What cell organelle is responsible for making the vesicles for exocytosis to occur?
Answer:
cell membrane i think
Explanation:
does climate change negatively or positively impact ecosystems in a biome?
Answer:
negativity
Explanation:
Answer:
Negatively
Explanation:
Climate change is a rapid change in heat in a ecosytem. This can melt the icecaps, cause fires, or even get rid of lakes.
LABEL THE FLOWER POSTER
What would be the correct genotypes if you cross two (2) heterozygous guinea pigs?
HH x Hh
Hh x Hh
HH x HH
HH x hh
hh x hh
hh x Hh
Answer:
Hh x Hh
Explanation:
A capital and lower cap letter represent this.
Two capital letters represent a pure dominant trait.
Two lower cap letter represent a pure recessive trait.
Answer:
Hh x Hh
Explanation:
this popped up for me even tho its month old u m
If the age structure of a population is on the older side, birth rates tend
to be:
A.Higher than normal
B.Lower than normal
C.Has no effect
Dis is mah little BaBy
Answer:
Awwwww
Explanation:
Soooooo cute!!!!!!! I hope you have a great day and i bet that dog gives great cuddles!!!!!!
Use your answer to Question 1 to explain why most communities have only about three or four trophic levels.
Answer: Energy is passed up a food chain or web from lower to higher trophic levels. ... This loss of energy explains why there are rarely more than four trophic levels in a food chain or web.
Explanation:
Mice learning to avoid traps is an example of what type of tolerance?
a.
digestive tolerance
b.
genetic tolerance
c.
claustrophobia
d.
behavioral tolerance
e.
none of the above
Answer:
d
Explanation:
Answer:
D) behavioral tolerance
Explanation:
"Behavior tolerance results from changes in behavior. for example (choice d)" pg 314 EDGE 7th edition
If two 15N forces are acting on an object in different directions, what is the net force?
N
Answer:
The net force acting on an object is the combination of all of the individual forces acting on it. If two forces act on an object in opposite directions, the net force is the difference between the two forces.
Explanation:
Hope this helped
help this is due in 30 minutes
Answer:
I think its D
Explanation:
B. The Sun is farthest south is the sky is true. A is wrong because in the Northern Hemisphere because the northern part of Earth is tilted most toward the sun. C is also wrong because in September and March – when the Sun shines directly on the Equator and the length of day and night is nearly equal not in winter. And D is wrong because South Pole has 24 hours of daylight not darkness.
Match the mineral categories to their best descriptions
Answer:
Halide minerals - Minerals that contain elements that combine with chlorine, fluorine, bromine, or iodine.
Rust - An example of a common oxide mineral.
Native Element Minerals - Contains atoms of a single element.
Sulfate minerals - Contains the elements sulfur and oxygen.
Explanation:
I just took the test and its correct. Hope you make a good grade!
The minerals categories matched to their best description are :
Halide minerals: Minerals that contain elements that combine with chlorine, fluorine, bromine, or iodine.Rust: An example of a common oxide mineral.Native Element Minerals: Contains atoms of a single element.Sulfate minerals: Contains the elements sulfur and oxygen.What are minerals?A mineral is a naturally occurring inorganic solid, with a definite chemical composition, and an ordered atomic arrangement.
Halide minerals are those that combine with halogens. Rust is a common oxide mineral. Sulfate minerals consist of sulfur and oxygen. Native minerals (originally found) are those that consist of only toms of a single element in pure form.
Therefore, the minerals are matched with their correct description.
To learn more about minerals, refer to the link:
https://brainly.com/question/89259
Water has the ability to dissolve many
substances. This is due to which property of
water?
Answer:
Polarity
Explanation:
dissolve polar substances very easily, Because of its polarity and ability to form hydrogen bonds, water makes an excellent solvent making it able to dissolve molecules.
The autonomic nervous system carries messages to and from your
Eyes
Tounge
Ears
Heart
Answer 21 please thanks
It is chromosomes.....
there are 23 pairs of chromosomes and 23+23=46
Which of the following is true of nudibranchs but not of flatworms?
Nudibranchs possess a mixture of genes from both of their paren
Nudibranchs have half as much genetic material as their parents.
Nudibranchs are genetically identical to one another.
Nudibranchs are all the same color.
please hurry
Answer:Its d
Explanation:I took the test
Describe the pathway in a eukaryotic, somatic cell, from DNA to extracellularly secreted protein. Include detailed descriptions of each mechanism, process, location, molecules and potential outcome.
Answer: The pathway involves the transcription and translation processes.
Explanation:
The DNA present in the somatic cells of the eukaryotic organisms undergoes transcription in which the DNA is used as a template to form mRNA. It occurs in nucleus
The mRNA encodes for a amino acid chain for a specific protein in the process of translation. It occurs in cytoplasm and require a cell organelle called ribosome.
The amino acid sequence for different proteins are different.
Hydrogen bonding allows for:
O adhesion
O cohesion
all of the answers are possible because of hydrogen bonds
O capillary action
create a poster eduscating your family and your community about kitchen safety
The codon chart shown here uses the three base sequence found on the mRNA molecule after the information is
copied from DNA during transcription. If the mRNA message is ACC UAC UGC, what was the original DNA base
sequence?
A)
UGG AUG ACG
B)
TCC ATG ACG
C)
ACC UAC UGC
D)
TGG ATG ACG