Answers
The offspring have yellow body colors, but carry the blue gene.
This must mean the genotype Yy is the only possibility.
The uppercase Y to reflect the dominant yellow body color (phenotype) and the lowercase y to reflect the recessive blue gene being carried.
This must mean Yy is the genotype of one parent, while the other parent will have genotype yy. We do not go for Yy in the 2nd parent because then that would give one offspring as YY and another offspring as yy.
Check out the Punnett Square shown below.
Related Questions
As a result of your Zombie Apocalypse, the grass at a local park will no longer be mowed. What type of succession is this (primary or secondary)? Describe the stages of succession that will occur in the next 100 years.
What type of succession is this depicting?
Answers
Secondary succession is the kind of succession that might develop in a neighborhood park after the Zombie Apocalypse if the grass wasn't cut anymore and pioneer species would first colonize the bare soil.
Thus, pioneer species like weeds and grasses would colonize the bare soil and disturbed regions in the initial stage of secondary succession. These species can swiftly adapt to a new habitat since they are frequently resilient and rapidly developing.
In secondary succession, the pioneer species are the early settlers multiply and spread, the soil conditions become more stable and draw in additional species like shrubs and tiny trees. These animals are modifying the environment in a way that makes it possible for bigger and more diversified populations of creatures to live in more complicated settings.
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The Earth’s rotation is the only thing that impacts wind
Answers
Answer:
false
Explanation:
While the Earth's rotation does play a role, it is a somewhat indirect one. The primary factor that affects the formation of winds is differences in atmospheric pressure. As is true throughout nature, any fluid will try to move from a region of high pressure to a region of low pressure.
Answer:
False
Explanation:
This is false because the earth goes one way but the wind can go all kinds of ways
Compare and contrast events occurring on the epiphyseal and diaphyseal faces of the epiphyseal plate.a.) epiphyseal face: cartilage cells at the epiphyseal side are continuing to grow and divide mitotically.b.) diaphyseal face: aging, dying, and then osetoblasts move in to form bones.
Answers
On the bony face of the diaphysis, bone grows. Bone erosion happens on bony faces. When endochondral ossification causes the bony lip to resorb, a metap " anterior increases the epiphyseal face's growth.
What types of bones undergo endochondral ossification?Endochondral ossification creates flat and tube-shaped bones, vertebrae, the base of the skull, ethmoids, or the end of the clavicles.
Which 3 ossification stages are there?Ossification or osteogenesis are two terms used to describe the process of making bones. The three steps of cell differentiation—proliferation, matrix maturation, and mineralization—follow progenitor cells' formation of osteoblastic lines.
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A science student makes the following statement:
If plants need light to grow, then plants in the shade will
grow more slowly.
What is the student doing?
A. Making a prediction
B. Forming a hypothesis
O
C. Drawing conclusions
D. Collecting data
SUBMIT
Answers
Did anaerobic or aerobic prokaryotes come first?
Answers
The anaerobes were the first bacteria to exist on Earth, around 3.8 billion years ago. At that time, there was no oxygen in the atmosphere, therefore anaerobes were the only organisms capable of surviving.
For at least the first 1.5 billion years of the history of life, bacteria have been the sole known occupants of the planet. According to genetic analyses, the earliest and most primitive bacterial lineages were anaerobic, and each lineage independently developed the capacity to thrive in the presence of oxygen. There wasn't a lot of oxygen gas in the first atmosphere. So much oxygen would have been taken prior to photosynthesis by diminished geothermal outputs and rock weathering.
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If the DNA was part of a gene for a different protein other than crystallin, how would the DNA differ?
Answers
Answer:
If the DNA was part of a gene for a different protein, the DNA sequence would be different. Each gene has a unique sequence of DNA that provides the instructions for building a specific protein.
Changes in the DNA sequence would lead to changes in the amino acid sequence of the protein, resulting in a different protein with different functions. Additionally, different genes have different regulatory elements that control when and where the gene is expressed, as well as the level of expression.
Therefore, the DNA sequence and regulatory elements of a gene for a different protein than crystallin would be different from the DNA sequence and regulatory elements of the crystallin gene.
Hope this helps!
A group of scientists must complete a study, but they have limited funding from a government organization. What
practical ways could these scientists work around this limitation? Check all that apply.
Make up the results of their study based on limited evidence.
Limit the scope of the study
Complete smaller studies over a longer period.
Give up on conducting the experiment.
Create models for large or complex components.
Answers
Answer:
Complete smaller studies over a longer period.
Explanation:
Insread of giving up, it's best to cut the experiment and do some study at a time. You can save Money
Tigers, sponges, and whales are members of the kingdom Animalia. These organisms are very different but are also similar in some ways. Which of the following is a characteristic used to classify these organisms as animals?
A. They are autotrophs and make their own food
B. They all have hair or fur
C. They eat other living organisms
D. They have cell walls
Answers
Answer:
c
Explanation:
whales eat small fishes and other fish, tigers are primarily carnivores, and sponges absorb water to digest small planktion and algae
A strain of a cereal grain can be either dark tan, medium-dark tan, medium tan, light tan, or cream colored. When a dark tan and a cream plant are crossed, all F1 are medium tan. The F2 are distributed in a ratio of 1:4:6:4:1 from darkest to lightest. How many genes are involved in this coloration?
Answers
Answer:
The correct answer is - 2 genes.
Explanation:
The number of genes involved in the coloration of the strain of cereal grain, could be either dark tan, medium-dark tan, medium tan, light tan, or cream-colored if all F1 are medium tan when crossed a dark tan crossed with cream-colored, can be calculated as follow:
suppose there are only two gene - TT dominant over tt and CC dominant over cc
then the cross would be - RRCC - rrcc
gametes - RC and rc
Cross F1: RrCc
Self cross in F2:
offspring by Punnet cross are:
RRCC -->1/16
RRCc, RrCC .---> 4/16
RrCc, RRcc, rrCC--->6/16
rrCc, Rrcc--->4/16
rrcc ----> 1/16
thus, the correct answer is 2 genes
considering the stomach's role in the digestive system is it possible for a person to digest food without a stomach? explain your answer
Answers
Answer:
Yes, it is possible
Explanation:
It may be surprising to learn but a person can live without a stomach. After surgery, you'll still have a working digestive system although it will not function as well as it did before, the gullet will be connected to the small intestine or the remaining section of the stomach
Answer:
yes it is possible
Explanation:
A person can live without a stomach. But the body is able to bypass the stomach's main function of storing and breaking down food to gradually pass to the intestines. Absent a stomach, food consumed in small quantities can move directly from the esophagus to the small intestine. there is also a artificial stomach that can be used to help eat as well and feed you around 24 ounces of food.
The_ of the cell directs cell activity and acts like the control center.
Answers
Answer:
Nucleus
Explanation:
The Nucleus is the central and most important part of an object, movement, or group, forming the basis for its activity and growth.
Answer:
nucleous
Explanation:
itacts like the control center
Which resource is a direct ecosystem service?(1 point)
Responses
land development
land development
biodiversity
biodiversity
photosynthesis
photosynthesis
fresh water
Answers
A direct ecosystem service resource is fresh water. Ecosystem services are advantages that humans derive from ecosystems.
What kind of ecosystem service is an example of?Forests and grasslands provide a range of ecosystem services. In addition to providing food, fuel, and fibre, forests preserve biodiversity and genetic resources, purify the air, filter water supplies, control flooding and erosion, and provide opportunities for recreation, education, and cultural enrichment.
Direct ecosystem: what is it?Direct ecosystem services are those offered by an ecosystem that directly benefit people. They consist of food, water, the cycling of nutrients, crop pollination, precipitation, and other material advantages.
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Why does a cat comes near when show it milk and runs away when you show it stick ?
Answers
Cats have evolved certain behaviors that are influenced by their natural instincts and experiences.
When a cat sees milk, it may be attracted to it because it contains nutrients that are important for its survival, and the cat may associate the presence of milk with positive experiences. This can include nursing from its mother as a kitten or catching and consuming prey that contains milk or milk products.
On the other hand, when a cat sees a stick, it may perceive it as a threat or danger, and may associate it with negative experiences, such as being hit or attacked by a predator. This can trigger the cat's natural instinct to flee or hide from potential danger, as a survival mechanism.
Overall, a cat's behavior is influenced by its instincts, past experiences, and environmental cues. It may approach things that it perceives as positive or beneficial, and avoid or flee from things that it perceives as dangerous or threatening.
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Why would precipitation be scarce during a drought?
Answers
In what ways is eukaryotic replication similar to bacterial replication, and in what ways is it different
Answers
Answer:
Ways in which DNA replication is similar in eukaryotes and bacteria:
Replication is semiconservative.
Replication origins serve as starting points for replication.
A short segment of RNA called a primer provides a 3′-OH group for DNA polymerases to begin the synthesis of the new strands.
Synthesis is in the 5′-to-3′ direction.
The template strand is read in the 3′-to-5′ direction.
Deoxyribonucleoside triphosphates are the substrates.
Replication is continuous on the leading strand and discontinuous on the lagging strand.
Ways in which eukaryotic DNA replication differs from bacterial replication:
There are multiple origins of replications per chromosome.
Several different DNA polymerases have different functions.
Immediately after DNA replication, nucleosomes are assembled.
Explanation:
Sorry that is long but i hope it helps!
6. Bug Protection
(1) Almost all insects will fee if threatened. (2) Many insects, however, have more specialized means of defense. (3)
Roaches and stinkbugs, for example, secrete foul-smelling chemicals that deter aggressors. (4) Bees, wasps, and some
ants have poisonous stings that can kill smaller predators and cause pain for larger ones. (5) The larvae of some insects
have hairs filled with poison. (6) If a predator eats one of these larvae, it may suffer a toxic reaction. (7) Insects that
defend themselves by unpleasant or dangerous chemicals gain two advantages. (8) On one hand, they often deter a
predator from eating them. (9) On the other hand, predators learn not to bother them in the first place.
(10) Other insects gain protection by mimicry, or similarity of appearance. (11) In one kind of mimicry, insects with similar
defense mechanisms look alike, and predators leam to avoid them all. (12) Bees and wasps mimic each other in this
way. (13) In another kind of mimicry, insects with no defenses of their own mimic the appearance of stinging or bad-
tasting insects (14) Predators avoid the mimic as well as the insect with the unpleasant taste or sting (15) For example,
syrphid flies look like bees but do not sting.
(16) Another kind of defense based on appearance is camouflage, or the ability to blend into surroundings. (17) Many
kinds of insects and animals have distinctive color markings that make them difficult to see. (18) Predators have trouble
locating prey that looks like its background. (19) An insect is more likely to survive and produce offspring if it is
camouflaged than if it is not.
Answers
Insects employ various strategies to protect themselves from predators. They may use chemical defenses, such as secreting foul-smelling chemicals or possessing poisonous stings. Additionally, some insect larvae have poisonous hairs that can cause toxic reactions in predators. Insects that rely on unpleasant or dangerous chemicals gain two advantages: deterring predators from eating them and teaching predators to avoid them altogether.
The passage describes various defense mechanisms employed by insects to protect themselves from predators. Insects have evolved a range of strategies to deter or escape from threats.
These strategies include chemical defenses, mimicry, and camouflage. Chemical defenses involve the secretion of foul-smelling chemicals or the possession of poisonous stings, which discourage predators from attacking or eating them.
Mimicry involves insects with similar defense mechanisms resembling each other, leading predators to avoid them altogether. Some insects mimic the appearance of other species with unpleasant tastes or stings, deterring predators.
Camouflage is another defense mechanism, enabling insects to blend into their surroundings and make it difficult for predators to spot them. These defense mechanisms increase the chances of survival and successful reproduction for insects, as they are better equipped to defend themselves against potential threats.
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which is the largest country in the world?
Answers
Answer:
the answer is Russia.
Explanation:
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Answer:
Russia
Explanation:
The thermohaline circulation is a pattern of ocean water currents driven by density differences
True or False?
Answers
Answer:
True
Explanation:
deep-ocean currents are driven by differences in the water's densityCellular differentiation is the process by which a less specialized cel becomes a more specialized cell type. This is controlled by
Answers
Answer:
usually cellular differentiation changes to more specialized type. Differentiation occurs when I think at numerous times during when the development of a multicellular organism as it changes from this process an simple zygote to a complex system of tissues and cell types anyway hope I helped u but thanks for letting me give you this knowledgeAnswer:
→ Cell signaling
Explanation:
Cellular differentiation is often controlled by cell signaling.
Cells and tissues can vary in competence, their ability to respond to external signals.
Match Microscope Components to the Scientists listed below.
Microscope Components:
a. Condenser
b. Side Pillar or Arm
c. Stage Adjustment Knobs
Scientists:
1. Louis Joblot
2. Anton van Leeuwenhoek
3. Robert Hooke
Answers
Answer:
Anton van Leeuwenhoek discover stage adjustment knob.
Robert Hooke discover condenser.
Louis Joblot discover side pillar or arm.
Explanation:
Anton van Leeuwenhoek was a scientist that lived from 1632 to 1732 that observed microorganisms using microscope. He used single lensed design microscope fo his experiments. He developed the adjustment knob that magnified over 200 times with brighter and clearer images.
Robert Hooke was a scientist born in 1635 and developed a microscope. He used biconvex lens, additional lens, eyepiece lens and tube lens.
Louis Joblot was a scientist who lived from 1645 to 1723. He was often neglected in history and his inventions were not recognised and acknowledged. He was the first to recognised and identified microbes. He developed a new modifications of microscope. Joblot’s new microscope permitted precise focusing by removing stray light and enabling the mounting of a diverse array of specimens. Joblot constructed a side pillar microscope that use diaphragm to correct aberrations.
Which of the following is not a characteristic of a technically adequate PA chest radiograph?
O thoracic spine disc spaces should be barely visible through the heart. O the osseous detail of the thoracic spine is always clearly visualized. O the clavicular heads should be equal distance from the spinous process of the thoracic vertebral bodies.
O bronchovascular structures can usually be seen through the heart.
Answers
Option B is the correct. The osseous detail of the thoracic spine is always clearly visualized is not a characteristic of a technically adequate PA chest radiograph.
A good chest radiograph should be rotation-free. The medial borders of the clavicle should be equally spaced apart from the spinous processes of the vertebral bodies to confirm this. It's crucial to confirm that the patient has made a strong effort to inhale. It has a good inspiratory action and has 10 to 11 ribs. exposure: Films with good exposure show the shape of the spinal column and good lung detail. Rotation: Look for indwelling lines or objects; the distance between the medial clavicle and the edge of the next vertebrae should be about equal.
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1. Some human societies have lifestyles that are sustainable, while others do not.
a. Describe how living near water can lead to a more sustainable lifestyle. (0.5
point)
Answers
Sustainable living is the attempt to reduce the use of natural resources like fossil fuels, forests, and others by the human society so that these resources remain available for future generation.
It is associated with maintaining the balance in the ecological, economical and societal needs to lead a healthy lifestyle. As it mainly emphasizes over the protection of the environment then it is also called as green living.
An individual who pursues a lifestyle where he/she is concerned of using the resources in a limited quantity so the basic requirement of his/her is fulfilled along with preserving the remaining resources for the coming generation so that their basic requirements could be met, is following a sustainable living.
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5. For a plant, sunlight is an example of
Answers
Answer:food
Explanation:
which specific connective tissue has a gel-like ecm
Answers
Cartilage
Cartilage is a specialized form of connective tissue produced by differentiated fibroblast-like cells called chondrocytes. It is characterized by a prominent extracellular matrix consisting of various proportions of connective tissue fibers embedded in a gel-like matrix.
Explanation
The cells of this type of tissue are connected by a gelatinous substance known as “ground substance” made up of collagenous and elastic fibers. “Ground substance” is gel-like substance in the extracellular space that contains components of the extracellular matrix (ECM).
What is MKS,CGS and FPS system?
Answers
Answer:
In the CGS system, fundamental units are Centimeter, Gram and second. MKS system – Meter kilogram second system. In the MKS system, fundamental units are Meter, kilogram and second. FPS system – Foot Pound second system. In the FPS system, fundamental units are Foot, Pound and second.
Explanation:
have a nice day
Answer:
Explanation:
CGS system : Centimeter, Gram and second.
MKS system : Meter, kilogram and second.
FPS system : Foot, Pound and second.
Q.Genetic variations in drug targets may contribute to which drug property:
a) Entry into the central nervous system
b) Bioavailability
c) Half-life
d) Racial differences in response
e) Binding to plasma proteins
Answers
According to the research, the correct answer is Option E. Genetic variations in drug targets may contribute to which drug property: Binding to plasma proteins.
What is a drug?It is a synthetic or natural material that, due to its properties, can cause a functional or anatomical effect in a living being.
In this sense, the component that has toxic or pharmacological properties is called the active principle and can be affected by genetic variations that affect the distribution of a drug, such as blood flow, binding to plasma proteins, which are located both inside platelets as in blood plasma, related to tissue regeneration.
Therefore, we can conclude that according to the research, Genetic variations in drug binding to plasma proteins found in plasma and platelets may cause changes in drug distribution.
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3. Study the diagram below and answer the question that follows. B 3.1 Provide labels for A, B, 1 and 2.
please help me
Answers
Explanation:
i think it's pancreas as it's look like..
1st will be duct of pancreaes
2nd duct of santori
b sphinter of oddi
a pancrease
Use the drop-down menus to identify each type of galaxy pictured.
Answers
Answer:
A- Elliptical
B-Irregular
C- Spiral
The table shows foods that are generally high in certain types of elements, Foods yogurt, cheese tuna, shrimp spinach, red meat apples, whole grain bread Foods Rich in Essential Elemente Element Calcium phosphorus nitrogen carbon Which foods would be most helpful for someone who is suffering from weak teeth and bones? yogurt and cheese tuna and shrimp Ospinach and red meat apples and whole grain bread
Answers
Answer:
yogurt & cheese
Explanation:
calcium
How can inheriting certain genes increase a person’s risk for cancer?