Answer:
A gene codes for a particular protein that is involved in the expression of a trait. Characteristics determined by single genes are called Mendelian traits.
Explanation:
Answer:
The journey from gene to protein is complex and tightly controlled within each cell. It consists of two major steps: transcription and translation. Together, transcription and translation are known as gene expression.
Explanation:
WHAT CAN LARGE CELLS DO TO INCREASE THEIR TOTAL SURFACE-TO-
VOLUME RATIO?
Answer:
infolding of membranes
look at a picture of a mitochondria the cristae are a great example of this weaving in and out of the center of the organelle to increase surface area
Explanation:
What have scientists realized over the years of how temperature affects humans? Does temperature affect climate change? If it does, how can it be reduced?
HELP!!!
Answer:
Temperature affects humans in many different ways.
Explanation:
Humans can be affected by temperatures because high temperature often can cause health problems, people may feel: Increased irritability. Loss of concentration and ability to do mental tasks. Also temperature doesn't really affect climate change, its more like the other way around. Thing you can do to reduce climate change are use renewable energy, and don't use cars if you don't have to. Because the gas that comes out of the cars turns into green house gas which is the cause of climate change.
Please Help!!
Which of the following statements is true of living systems!
Professor Tan studies water quality in streams near chemical plants. Which is a type of qualitative data that Professor Tan should record during these studies?
A.the pH of the water
B.any occurrences of unusual odors
C.the oxygen concentration of the water
D.any changes in sizes of fish population
Answer:
A
Explanation:
chemical plants can affect ph level studying water quality narrowed it down to A and C. Then putting chemical plants makes it A.
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Part D
The lineage of pea plants produced round seeds for four generations. The plants that fertilized these pea plants also
produced round seeds. However, in the fifth generation, the plant produced to two plants with wrinkled seeds. Can that
be possible? Explain your answer using your pedigree chart.
Answer:
yes it's possible because dad plant is domainant and mom plant is recessive that the kid plant will be heterozygous and have a 50%
There is much controversy surrounding stem cells and the use of them. Do you think the use of stem cells is ethical? Why or why not?
Answer:
Explanation:
Ethical issues Historically, the use of stem cells in medical research has been controversial. This is because when the therapeutic use of stem cells first came to the public’s attention in the late 1990s, scientists were deriving human stem cells from embryos.
How do enzymes affect the reactions in living cells?
a
They change the chemical compound of the reaction.
b
Enzymes don't affect the reaction.
c
They change the speed of the reaction.
d
They stop the reaction
Answer:
d
Explanation:
5. Molecule Cis created when molecules A and B collide. Which line represents this reaction WITH an enzyme present?
l
a. The solid line
b. The dotted line
c. Both lines represent the reaction with an enzyme present
d. Neither line represents the reaction with an enzyme present
Answer:
Dotted line
Explanation:
List three primary categories of freshwater use.
Answer:
It can be used for washing hands washing cars and filling swimming pools.
Explanation:
In August 2004, Hurricane Charley made landfall in Florida. As a consequence, North Captiva Island was fragmented into two different island North Captiva has been one of the low buteds providing a home for the actor
Eastern Indigo snake. Which of the following describes the impact of Hurricane Charley on the Eastern Indigo snake?
1.Genetic diversity will decrease because of genetic drift caused by bottleneck effect
2.Mutations will decrease genetic diversity because the indigo snake became isolated
3. The snakes will learn to swim, become a new species, and emigrate to other parts of Florida.
4. The Easter Indigo will be forced to mate with other species of snakes and become a new species
Answer: the correct answer is actually
1.Genetic diversity will decrease because of genetic drift caused by bottleneck effect
Explanation: this is due to the bottleneck effect because the bottle neckeffect is when size or population decreases due to earthquakes human activity, etc;
1. Genetic diversity will decrease because of genetic drift caused by bottleneck effect
The following information should be considered:
The effect of Hurricane Charley on the Eastern Indigo snake should be because of the bottleneck impact since the bottle neck impact arise at the time when the size or population reduced.It is because of earthquakes, human activity.Learn more: https://brainly.com/question/2386757?referrer=searchResults
Question 8
The force exerted on you by the weight of molecules in the air is known as
Wind
Air Pressure
Radiation
Humidity
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which resource is nonrenewable
A.soybeans
B.sunlight
C .copper
D . cattle
Answer:
copper
Explanation:
Copper is your answer because it is nonrenewble
Hope this helps u:)
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HELP NOW PLEASE .
Why is this organism able to spread so rapidly in its new ecosystem?
Walruses live in the Arctic and have a thick fat layer. The ancestors of the modern-day walruses might not have had such a thick layer. Over time, the walruses have probably changed. According to the theory of evolution by natural selection, what is the most likely reason that this change has probably occurred?
Answer:
The walruses that had thicker fat layers were more apt to survive and live to reproduce
Answer:
Explanation:
The walruses gained a thicker layer overtime because they adapted to the cold environment allowing them to slowly grow a thicker layer of fat.
True or false wave energy can travel in all directions
Answer:
TRUE
The direction of energy transfer is perpendicular to the motion of the waveA: Waves do not always travel in the same directions as the currents. Waves are created by the wind and then radiate in all directions away from the disturbance. Currents represent the movement of water particles which is controlled by winds and density differences. Waves and currents can travel in opposite directions
Explanation:
Two sets of plants were grown in two containers. The first container has plants with the genotype ANL/ANL, ygr/ygr. The second container has plants with the genotype anl/anl, YGR/YGR. If the plants in the left container are pollinated by the plants in the right container, what will be the phenotype of the offspring plants?Fast Plants 1 AQ4 A. Purple stem, green leaves B. Purple stem, yellow leaves C. Green stem, green leaves D. Green stem, yellow leaves
Which of these presents an ethical issue associated with genetic testing on humans?
Genetic testing could cause harmful mutations.
Genetic testing could improve the diagnosis of disease.
Genetic testing could cause job discrimination by revealing health risks.
Genetic testing could cause ecosystem damage by accelerating evolution.
Answer:
c. Genetic testing could cause job discrimination by revealing health risks.
Explanation:
Answer:
For the third time I need points and it is C
Explanation:
Describe how restriction enzymes and ligase enzymes are used to make the plasmids that are introduced to bacteria cells during transformation. Include the words sticky ends and complementary in your response.
Answer:
DNA restriction enzymes cut the DNA molecule, while DNA ligases join the resulting DNA fragments
Explanation:
Transformation is a naturally occurring process by which bacteria incorporate exogenous genetic material from their surrounding environment. This process (transformation) is used for DNA cloning via plasmid vectors. In DNA cloning, transformation occurs after restriction enzymes cut the DNA at specific sequences named palindromic sequences (i.e, sequences that can be read the same in opposite direction). Restriction enzymes can generate sticky-ends, where enzymes make staggered cuts in the two strands (e.g., BamH), or blunt ends, where the resulting strands are of the same length (e.g., HaeIII). In general, sticky-end enzymes are more useful because they generate a 3' overhang in one molecule and a complementary 5' overhang in the other, increasing the yield and specificity of ligation. During ligation, a DNA ligase is used to join both DNA strands by forming phosphodiester bonds in the plasmid. Following transformation, bacteria can be selected on antibiotic plates.
What other occupations use selctive breeding
Answer and Explanation:
Farmers use selective breeding to keep desirable traits in livestock.
I can't think of any other jobs that use selective breeding, rn..
Please help!!! Which of the following happens during interphase
Answer:
A
Explanation:
How is the sex of the offspring determined?
solely by which chromosome from the male, the X or the Y, combines with the female chromosome
solely by the "Y" chromosome
independent of the female chromosome
by the combination of the sex chromosomes of the male and female
Answer:
i think its the second one
Answer:
By which chromosome from the male, the X or the Y, combines with the female chromosome
Explanation:
IS THE Environment something that it can be harmed, destroyed, saved or preserved?
Use any resource to define the following vocabulary terms from the unit:
Chemical change
product
chemical reaction
reactant
dissolve
solution
energy
temperature
heat
thermal energy
mixture
Physical change
lol
Aerobic respiration creates more of what molecule than fermentation?
Question 4 options:
Ethanol
Lactic Acid
Glucose
ATP
1: explain if ocean waves can be considered waves?
2: Are Ocean waves transverse, longitudinal or surface waves?
Answer:
Of course, ocean waves can be considered waves. They are surface waves.
Explanation:
PLZ HELP ME ASAP:( !!!!!!
Answweresw
im not too sure
Explanation:
A planet's revolution around
the sun can be modeled by
swinging a ball on a string in
a circle. In this model, which
of the following represents
gravity holding the planet in
orbit?
A. The ball
B. The string
C. The direction the ball is moving
What is a major cause of large algae blooms in bodies of water?
A-thermal pollution from power plants
B-accumulation of chemical fertilizers
C-agricultural animal wastes
D-oil and gasoline
Answer:
It is B
Explanation:
I got it correct on my quiz.
What statement about enzymes is true.
A. Enzymes raise the activation energy needed in a chemical reaction
B. Enzymes slow down the rate of chemical reactions
C. Enzymes function best at specific pH and temperatures
D. Enzymes are carbohydrates and store short term energy
Answer:
the answer is A
Explanation:
i took edgen test lol
Answer:
C
Explanation:
They lower the activation energy
They speed up reaction rates
they are proteins and sometimes/rarely RNA (ribozymes)
Jack is heterozygous for mid-digit hair What is Jack's genotype?
Answer:
might help to add the answer choices, if this is a multiple choicer. if he's heterozygous , his genotype will be a capital and a lowercase, like Hh or Pp
Explanation:
hope this helps