which of the following can cause polyploidy
A : a single egg fertilized by two sperm
B: a diploid egg being fertilized by a normal sperm
C: a normal egg being fertilized by a diploid sperm
D : all of the above ​

Answers

Answer 1

Explanation:

a polypiody is a condition that has more than 2 sets of chromosomes. common in plants..


Related Questions

Q. Which increased age skeletal muscle show?

A. An increase in muscle fiber diameter
B. A decrease in the number of myofibrils
C. A tendency to fatigue less rapidly
D. Increased glycogen reserves.
E. No change in oxygen storage capability.

Answers

Answer:

i do not know if there are more than one answer but d and a both sound right to me

Explanation:

White-tailed deer raise their tails when they spot a predator approaching; the predator typically gives up its pursuit once it knows that the faster prey species has seen it. This is an example of

Answers

I would guess the animal that is getting chased by a White tailed deer might be a dog or monkey

Punnet Squares

A couple have 4 children, their first child has blood type A. the second child has blood type O. The third child has blood type AB, and the fourth has blood type B. What are the genotypes of the parents?

Answers

Answer:

a and ab blood types

Explanation:

In crrying the microscope hold firmly the microscope's arm with one hand and place the other hand under the base for suport​

Answers

Answer:

whats your question?

Explanation:

The molecule is illustrated in figure ________.
A) is a saturated fatty acid B) stores genetic information
C) will be liquid at room temperature D) is a carbohydrate

Answers

The molecule is illustrated in the figure is an unsaturated fatty acid. These molecules are liquid at room temperature (Option C).  It is for that reason that unsaturated fatty acids are called oils.

The unsaturated fatty acids are liquid at room temperature, thereby they are known as oils (they are mainly found in plant fats).

The unsaturated fatty acids have one or more double bonds of carbon to carbon atoms.

Conversely, saturated fatty acids are solid at this temperature and do not have double bonds (they are mainly found in animal fats).

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The brain is made of what three parts?

A. cerebellum, vertebrae, spinal cord
B. cerebrum, brain stem, skull

C. cerebrum, cerebellum, brain stem

D. cerebellum, brain stem, spinal cord

Answers

Answer:

C. cerebrum, cerebellum, brain stem

Explanation:

The cerebrum is the front part of the brain . it is the largest part of the brain.

cerebellum is the major structure of the brain. cerebellum consists of  cortex covering white matterand a  ventricle filled with fluid.

brainstem connects the cerebrum with the spinal cord.

Answer: C

Explanation: just trust me bro

Which of the following changes would likely increase rates of photosynthesis?
Decreasing the temperature
Decreasing the carbon dioxide
O Increasing the carbon dioxide
Increasing the distance of a plant from a light source

Answers

Increasing the carbon dioxide would increase the rate of photosynthesis

Deer are herbivores. What effects do you think a high deer population would have on Wesselman Woods?

Answers

Answer & Explanation:

Overly large population of any herbivore = them eating large amounts of any type of vegetation. Which means that for the woods there are less grasses/vegetation and it will end up causing other animals to starve therefor messing with the food chain.

Is that what you're lookin for? :)

A high deer population can have several negative effects on Wesselman Woods. These effects include a decrease in plant diversity, damage to trees, increased erosion, and a high risk of disease.

Decreased plant diversity: Deer are selective feeders, and they prefer to eat certain types of plants. This can lead to a decrease in plant diversity in the forest, as deer will eat the most palatable plants and leave the less palatable ones.

Damage to trees: Deer will browse on young trees, which can stunt their growth or even kill them. This can lead to a decrease in the number of mature trees in the forest, which can hurt the forest's overall health.

Increased erosion: Deer can trample on the ground, which can lead to increased erosion. This can damage the forest's soil and make it more difficult for plants to grow.

Increased risk of disease: Deer can carry diseases that can be transmitted to humans and other animals. A high deer population can increase the risk of these diseases spreading.

In addition to these direct effects, a high deer population can also have indirect effects on Wesselman Woods. For example, a decrease in plant diversity can lead to a decrease in the number of insects and other animals that depend on those plants. This can have a cascading effect on the entire ecosystem.

It is important to manage the deer population in Wesselman Woods to prevent these negative effects. This can be done through a variety of methods, such as hunting, fencing, and altering the forest's habitat.

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which is colder 0 C or 32 F

Answers

Answer:

0°C × 9/5) + 32 = 32°F

Explanation:

above formula

which type of restraint equipment works well in controlling the head movement of a large dog?

Answers

Answer:

Standing restraint

Explanation:

place one arm under the dog's neck with the forearm holding the head

Standing restraint equipment works well in controlling the head movement of a large dog. The correct option is (C).

What do you mean by standing restraint?

Standing restraint is place one arm under the dog's neck with the forearm, holding the head. The other arm is placed around the animal's body to pull it close to the handler. Can be used on floor or table. Use.

Place one arm under the dog's neck and place your hand onto the side of the head. Pull the dog's head gently into your body. Place your other arm over and around the dog's hindlimbs. This technique can be used to encourage the dog to sit if it is standing, by applying gentle pressure.

There are three types of restraints: physical, chemical and environmental. Physical restraints limit a patient's movement. Chemical restraints are any form of psychoactive medication used not to treat illness, but to intentionally inhibit a particular behaviour or movement.

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Your question is incomplete, but most probably your full question was,

Which type of restraint equipment works well in controlling the head movement of a large dog?

A. Leash

B. Hands

C. Standing restraint

D. Towels

What is the purpose of the
respiratory system in the body?
A. provides energy for the body
B. filters air and brings oxygen into the body
C. circulates oxygen to tissues in the body
D. provides structure for the body and protects
important organs

Answers

Answer: B

Explanation:

The purpose of the respiratory system in the body is filters air and brings oxygen into the body.

What are the functions of respiratory system?

The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy and physiology that make this happen varies greatly, depending on the size of the organism.

The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system.

The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels. The muscles that power your lungs are also part of the respiratory system.

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Difference between chemiosmosis and substrate level phosphorylation?​

Answers

Answer:

The main difference between substrate level phosphorylation and oxidative phosphorylation is that substrate level phosphorylation is a direct phosphorylation of ADP with a phosphate group by using the energy obtained from a coupled reaction whereas oxidative phosphorylation is the production of ATP from the oxidized .

Answer:

The main difference between substrate level phosphorylation and oxidative phosphorylation is that substrate level phosphorylation is a direct phosphorylation of ADP with a phosphate group by using the energy obtained from a coupled reaction whereas oxidative phosphorylation is the production of ATP from the oxidized ...

Explanation:

I hope I've helped

Question 1

Which of the following explains how scientists know that current global warming is related to human activities?

Atmospheric carbon has increased much faster than in the past.
There were no greenhouse gases in the atmosphere in the past.
There was more methane in the atmosphere 6,000 years ago.
There is more water vapor in the atmosphere today than the past.
Question 2

Which of the following is not a future impact of global warming?

Sea level falling
Less freshwater
Human migration
Disrupted ecosystems

Answers

Answer:

First answer it might be the first one I do not know if it is correct .Second answer The last one d

Explanation:

Because if even one part of the ecosystem collapse the hole ecosystem will collapse in generation genius website there is a video about it go check it out

Describe the circulation away from the Celiac trunk in the abdomen. What do the branches of the Celiac trunk supply?

Answers

Answer:

.

Explanation:

.

what is Baltimore classification of viruses​

Answers

The Baltimore classification of viruses is a system developed by David Baltimore, allowing for the naming and grouping of RNA or DNA viruses according to their modes of replication.

ANSWER BY AN AI

Answer:

jhiuyhtfgkuguftmff

Explanation:

What is consciousness ?​

Answers

Answer:

consciousness is the difference between a rock and a hard place to stay in 6

Consciousness is a complex and multifaceted phenomenon that refers to our subjective Consciousness of the world and ourselves.

Consciousness encompasses our awareness, perception, thoughts, emotions, and the sense of self.

Some theories of Consciousness:

1. Dualism: According to dualism, the mind or consciousness exists independently of the brain and can potentially survive even after the death of the body.

2. Materialism: Also known as physicalism. According to materialism, consciousness is an emergent property of the complex interactions among neurons, neural networks, and brain structures.

3. Integrated Information Theory (IIT):  According to IIT, consciousness emerges when information is both highly integrated (information is interconnected) and highly differentiated (information is diverse).

4. Global Workspace Theory (GWT): The global workspace is a dynamic neural network that allows information to be shared across different cognitive processes and enables access to conscious awareness.

5. Phenomenal consciousness vs. Access consciousness: Phenomenal consciousness refers to what it feels like to experience something, while access consciousness pertains to the ability to use that experience for various cognitive tasks.

Thus, the term "consciousness" refers to our individualized perception of the outside world and of ourselves.

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What are the importances of Dissacharides

Answers

Answer:

Dissacharides are very important for many things in the body. They provide fuel for the cells, which ultimately determine our quality of life since their fuel regulates blood glucose levels, erythrocyte membrane stability, erythrocyte osmotic fragility and immunological competence.

An increase in lipid oxidation is seen when glucose intake is increased through high dissacharide consumption and may be helpful to individuals with non-insulin dependent diabetes mellitus (NIDDM) type 2D who have lipid disorders such as hyperlipidemia that use dissacharide consumption change lipid levels and decrease their chances of developing atherosclerosis. This also helps people with NIDDM type 2C get rid of

Explanation:

Question 13
What form of cell death results from severe damage and is uncontrolled?

Answers

I believe it is Necrosis

Explanation : Necrosis is cell death where a cell has been badly damaged through external forces such as trauma or infection

Need help with the question in the picture

Answers

Answer:

The answer is k = −11

Explanation:

f(−2)= 0

f(−2)= − 8  −  24  −  2 k  +  10  =  0

2 k = -22

and finally; k= −11

Summarize the following paragraph that explains the fluctuations in the graph

Answers

Co2 levels decrease during warms seasons when plants are able to remove co2.

During the cold seasons when the plants die off, co2 is release into the atmosphere AND co2 isn’t removed as efficiently compared to the warm season.

Some animal species are divided into what
A.varieties
B.sub species
C.identical species
D.twin species

Answers

Answer:

YEssir

Explanation:

cause it is

What is the only thing recycled during the ATP-ADP cycle? *
О
ADP
ОАТР
O Glucose
Sugar Ring

Answers

Your answer would be Glusose

Which of the following is true about the sugar molecules in plants

1. The sugar molecules are made by plants

2. The sugar molecules come from the soil

3. The sugar molecules are one of many sources of food for plants

4. The sugar molecules are made from molecules of water and minerals

Answers

Answer 1)

Not 2 bc they don’t come from the soil, they are made by plants through photosynthesis.

Not 3 bc I’m pretty sure sugar is not the only source of food for plants.

Not 4, I’m not exactly sure why not 4, but my gut is saying 1.

Sorry the explanation is not super helpful.

The sugar molecules are made by plants during photosynthesis.

How sugar molecules in plant are made?

Plants are autotrophic in nutrition. During photosynthesis, using water sunlight is converted into energy and sugar molecule  like glucose within the plant cells.

Plants store excess glucose in form of starch (polyglucan).

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which type of organism can use photosynthesis to make food

Answers

Answer:Plants

Plants, algae, and a group of bacteria called cyanobacteria are the only organisms capable of performing photosynthesis (Figure 1). Because they use light to manufacture their own food, they are called photoautotrophs (literally, “self-feeders using light”).

Explanation:

Answer:

All plants with green leaves, from the tiniest mosses to towering fir trees, synthesize, or create, their own food through photosynthesis. Algae, phytoplankton, and some bacteria also perform photosynthesis. Some rare autotrophs produce food through a process called chemosynthesis, rather than through photosynthesis.

why is it important to use weakened virus in vaccine

Answers

Answer:

It is important for you to use a weakened virus in the vaccine so once injected in your system not only is your body learning to FIGHT the virus but you will become immune to it once your body has practically gotten a taste of it. for example some anti venom antitodes use the ACTUAL venom aswell its vital in vaccines.

Explanation:

Vaccines work by putting a fake virus in your body.Your body will think it is a real virus and attack it. After your white blood cells attacked it, it leaves remembering white blood cells. What are you do is remember what they do is remember the virus so when the real virus enters your body it will fight it off.

1. The person and elephant are traveling from left to right. The second photo was taken a few seconds after the first. Who is traveling
faster?
several seconds late
O A The person is walking faster.
O B. The elephant is walking faster
O C. They are traveling at the same speed
O D. Impossible to determine

Answers

Answer: B

Explanation:

Because the person is slower than an elephant

Glucose break down during cellular respiration.
O True
O False yes

Answers

Glucose break down during cellular respiration.
True
The answer is false

why don't we have the same means of livelihood in the different provinces and regions of the country?

Answers

I don't know........,...........................................

Answer:

there are differenties on the place and people we grew up with

In which location would light travel at the highest speed?
O A. In a swimming pool
B. Within a glass fiber
O C. Within a diamond
O D. Between the Sun and Earth

Answers

Answer:

D. Between the Sun and Earth

Explanation:

It travels fastest in vacuum So I’m making an educated gas and saying it’s D I could be wrong though.

Answer:

D. Between the Sun and Earth

Explanation:

quiz

Which side is hypertonic ? A or B ?
Which side will gain water
What is c ?

Answers

Answer:

B IS HYPERTONIC

A WILL RECIEVE MORE

C IS MEDIAN

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