Which term means having only one set of chromosomes?
A. Angiosperm
B. Gymnosperm
C. Diploid
D. Haploid

Answers

Answer 1
One set of chromosomes would be Haploid

Related Questions

17. Which of the following best describes how amino acids affect the tertiary structure of a
protein?
a) The number of amino acids determines the tertiary structure of the protein.
b) The interactions of the different R-groups with other R-groups and with their environment
determine the tertiary structure of the protein.
c) The R-group of the last amino acid that is added to a growing polypeptide chain
determines the next amino acid that is added to the chain.
d) The sequence of the amino acids in the polypeptide chain determines the protein's
primary structure but has no effect on its tertiary structure.

Answers

Answer:

It is B

Explanation:

I had this question on my test last week

The tertiary structure of the protein is determined by the interactions of the different R-groups with other R-groups and with their environment in the protein (Option B).

An R-group (also called variable group) is a side chain that is attached to the α-carbon of the amino acids, the building blocks of proteins.

The linear sequence of amino acids within a protein is the primary structure of proteins.

The second structure of proteins is determined by the pattern of hydrogen bonding in the peptide backbone. The most common secondary structures of the proteins are alpha-helices and beta-sheets.

The protein tertiary structure is the 3D (tridimensional) shape of the protein, which is due to interaction among R groups of amino acids and with their environment.

The most common tertiary structures of the proteins are globular and fibrous structures.

Finally, the quaternary structure of the proteins is determined by the interaction of several protein chains or subunits.

In conclusion, the tertiary structure of the protein is determined by the interactions of the R-groups and with their environment in the protein (Option B is correct).

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a cell was poisoned by a substance that destroyed all of its mitochondria. which cell transport processes would be able to still continue?​

Answers

Answer:

Nothing

Explanation:

If a cell's mitochondria were destroyed it would die. Mitochondria are the power houses of the cell and without energy, necessary reactions could not take place .

If a mitochondria stopped working the cell would not have its respiratory function such as to use carbon dioxide, water, and energy in which the cell needs to survive so the cell would eventually stop moving and slowly die out with no nutrients and energy.

How do you do this thing that i have to do that is this

Answers

Answer:

C

Explanation:

You do this thing that is this that you have to do by doing that thing with the things so you get a thing. Got it?

Answer:

It would not be the one that you clicked, i think its C because you have nothing to distribute on the outside

Explanation:

brainliest for correct answer

Answers

Answer:

I am pretty sure it is B. Upwelling

I just don’t know the last system

Answers

Answer:

The Endocrine System

Explanation:

Because a hormonal mechanism is created by the kidneys for the maintenance of blood pressure by stabilizing blood volume.

Describe how the process of natural selection can result in an increase in frequencies of certain traits found in a population.

Answers

An individual may carry a very beneficial genotype with a resulting phenotype that, for example, increases the ability to reproduce

Answer:

Natural Selection (Answer Below)

Explanation:

Natural Selection is the selection of a more beneficial trait. For example, if trees get covered in soot all the white beetles and butterflys are going to stand out like a sore thumb, but the beetles and butterflies that adapted and evolved now have better traits that help them hide predators. The predators have a harder time finding the now black colored butterflies and beetles due to the black soot meaning the beetles and butterflies will have a higher survivability

3 things in common between Active Transport
and Passive Transport

Answers

Answer:

Active and passive transport are similar in that they both transport ions, using ion channels to move ions across the cell membrane.

Explanation:

Hope that this helps!

3. Cells for growth and repair
A Cells for sexual ronroduction
Is it mitosis or meiosis

Answers

Answer:

where is your other answer choices?

Explanation:

Which of the following statements is true?
A.
Chemical reactions can only absorb thermal energy.
B.
Chemical reactions can neither absorb thermal energy nor release thermal energy.
C.
Chemical reactions can either absorb thermal energy or release thermal energy.
D.
Chemical reactions can only release thermal energy.

Answers

Answer: C. Chemical reaction absorb or release thermal (and sometimes other) energy

Explanation:

Chemical reactions can result in products with more or less chemical energy than the precursors. When products have less chemical energy, the excess is converted to heat (exothermic reaction)

When the products have more chemical energy, heat must be added to make up the difference (Endothermic reaction)

Fireworks are examples of exothermic reactions where the excess is released as thermal, mechanical, and radiant energy. A lit match releases thermal and radiant energy.

Respiration is also an exothermic reaction

C6H12O6 + 6O2 —> 6CO2 + 6H2O + energy

Respiration is the reverse of photosynthesis, an endothermic process. The overall photosynthetic reaction is 6CO2 + 6H2O + energy  —> 6C6H12O6 + 6O2

In this case radiant energy drives the reaction.

The reaction 2H2O —> 2H2 + O2 is an endothermic reaction driven by electrical energy.

Many reactions are reversible and if one is endothermic, the reverse is exothermic e.g. 2H2 + O2 —> 2H2O +energy is the reverse of electrolysis of water, or respiration vs photosynthesis.

How does the internet amplify our existing attitudes?

Answers

the internet as in social media? well if it is that it causes a severe decline in grade with teens and it also makes the numbers for depression cases go up with younger kids because they are the main consumers in social media

well if it is that it causes a severe decline in grade with teens and it also makes the numbers for cases go up with younger kids because they are the main consumers in social media.

What is Social media?

Social media refers to methods of communication where individuals produce, share, and/or exchange knowledge and concepts in online groups and networks. The primary accounts on are managed by the Office of Communications and Marketing.

For schools, departments, and offices wishing to establish or maintain an existing social media presence, we provide a variety of tools, including individualized consultations where we review social media goals and strategy and provide insights and ideas.

You must fill out the Account Request Form before opening any social media accounts. If your school has any rules or branding requirements, be sure to ask the communications office about them.

Therefore, well if it is that it causes a severe decline in grade with teens and it also makes the numbers for  cases go up with younger kids because they are the main consumers in social media.

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During a schoolyard survey, students observe a litter of baby rabbits with brown and white offspring. Explain how it is possible for two brown furred rabbits to have a white furred offspring. Use evidence to support your answer.

Answers

Answer:

Its a recessive gene

Explanation:

It was passed down by their grandparents, or great grandparents

Help pls
It would mean a lot

Answers

I think it’s B) CO2 (this is the equation of respiration)

Because most nerve cells do not typically undergo mitosis, they are generally not capable of which of the following?a.producing enzymesb.generating more nerve cellsc.performing cellular respirationd.transporting ions against a concentration gradien

Answers

Answer:

B. generating more nerve cells

Explanation:

Mitosis is the process whereby a cell divides into two genetically identical daughter cells. It is way through which living cells reproduce and multiply themselves.

Hence, a nerve cell that do not typically undergo mitosis will be incapable of replicating/multiplying itself, hence, unable to generate more nerve cells.

A brown eyed person (BB) and a blue eyed person (bb) have several children. Which of these statements describe the probable eye color of their children?

1.All will have blue eyes
2.All will have brown eyes
3.Half will have brown eyes, and half will have blue eyes
4.Less than half will have brown eye

Answers

Answer:

2. B. All will have Brown Eyes

Explanation:

Brown is dominant, so all children will have Bb, brown eyes

Answer:

Im pretty sure theyll have brown eyes if not my bad

Explanation:

13) When mRNA is "processed", what are the pieces of mRNA that are cut out and stay in the nucleus?

Introns

Exons​

Answers

Answer:

Introns

Explanation:

The coding region of the gene is the part of the gene that is transcribed. However, not all of the gene makes the final mRNA. There are sequences called exons and introns in the coding region of the gene.

The pre-mRNA contains transcribed sequences of both the introns and exons. However, the introns are removed from the final mRNA by splicing. The final mRNA that is translated to the protein only contains exons. An illustration is attached to illustrate this.

are nutrients recycled through living systems? is energy recycled through living systems?​

Answers

Both answers are correct.

Tissue → Organ → → Organism
13. Which of the following levels of organization would accurately fill the gap in the diagram above?
A cell B molecule C organism system D population

Answers

I think it is a or ABCD I don’t

What are the characteristics of this layer that make it the ideal layer for the Concorde to travel?

Answers

Answer:

The temperature increases with weight

Explanation:

Characteristics of the layer that make Concorde to travel is The temperature increases with weight.

How did Concorde fly so high?

Concorde fly so high because the higher it flew, the thinner the air was that it encountered. This consequently led to less drag and fuel burn.

Did the Concorde fly in the stratosphere?

Able to cruise at a near-stratospheric altitude of 60,000 feet at 1350 miles per hour, the plane cut travel times on its routes in half. But speed and altitude were not the only factors that made Concorde so remarkable.

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Which of the following nitrogen bases is present only in RNA and not in DNA?

Answers

Answer:

The nitrogen base uracil is only present in RNA. It replaces the Thymine used in DNA and bonds with Adenine.

Explanation:

What do scientists use to refer to organisms because common names can create confusion? *

Answers

Answer:

Scientific Name

Explanation:

Scientists use a two-namesystem called a Binomial Naming System.

They name animals and plants using the system that describes the genus and species of the organism.

Scientists use a two-name system called a Binomial Naming System.

Some types of yogurt are probiotic, meaning they contain active bacteria. Why would someone most likely eat probiotic yogurt?

to decrease the amount of antibiotics in the body
to increase the amount of antibiotics in the body
to decrease the amount of harmful bacteria in the body
to increase the amount of helpful bacteria in the body

Answers

Answer:

D to increase the amount of helpful bacteria in the body.

Explanation:

I did it on edge 2020 hope this helps you :)

Which of the following
rocks does not belong with the others?
A. obsidian
B. conglomerate
C. sandstone
D. shale

Answers

Answer:

Obsidian

Explanation:

Why are new stars likely to form in irregular galaxies?

A. They contain a large amount of gas and dust
B. They're part of the Local Group
C. They contain many black holes
D. They don't have regular shapes

Answers

The answer is A. They contain a large amount of gas and dust

Answer:

A. They contain a large amount of gas and dust

Explanation:

Guess what?

Explanation:

I took the test!

Explanation:

Have a good day

________ is an example of the moon's gravitational force on Earth.​

Answers

Answer:

Waves!

Explanation:

Answer: tides

Explanation:

Tides are an example of the Moon's gravitational oull on the planet of Earth. The ocean rises because the moon and elements in the core act like magents, and the water goes up.

A researcher is comparing sugar molecules that a cell takes in with amino acid molecules that the cell produces. Highlight all the statements that are true about amino acids but not true about sugars,
Always contain carbon
3. an input in glycolysis
C.typically contain nitrogen
D. can be used as an energy source
E can bond together to form proteins

Answers

Answer:

The correct statements for amino acids but not for sugars are :

C. typically contain nitrogen

E can bond together to form proteins

Explanation:

Both Sugars and amino acids always contain carbon molecules and both macromolecules can provide energy so are the source of the energy. Sugar molecule more specifically glucose molecule enters glycolysis during the cellular respiration process.

Amino acids always contain the nitrogen molecule in the structure along with carbon, oxygen, and hydrogen, there is a side chain present. Amino acids are the building blocks of the protein, peptide bonds are formed by amino acids together to make a poly peptide chain of a protein molecule.

1. Luca made the following chart for Earth's four basic movements, what needs to be correct on his chart?

Rotation Speed Revolution Speed Solar System Speed Milky Way Speed
0.3 miles/sec
18.5 miles/sec
370 miles/sec
150 miles/sec

The rotation speed and revolution speed should be switched

The revolution speed and solar system speed should be switched

The rotation speed and Milky Way speed should be switched.

The solar system speed and Milky Way speed should be switched.

Answers

Answer:

The solar system speed and Milky Way speed should be switched.

Explanation:

The speed of the Earth is with respect to how it moves around it's own axis (rotation speed), the Sun (revolution speed), solar system (solar system speed), and the milky way galaxies (milky way speed) etc.

According to this question, Luca made a chart for this Earth's four basic movements. The chart with their respective speed are as follows:

Rotation Speed - 0.3 miles/sec

Revolution Speed - 18.5 miles/sec

Solar System Speed - 370 miles/sec

Milky Way Speed - 150 miles/sec

Luca, however, made a mistake in his chart.

- The rotation speed of the Earth around its axis is correctly 0.3miles/sec

- The revolution speed of the Earth around the sun is correctly 18.5 miles/sec

- The solar system speed of the Earth i.e. around the solar system is about 150miles/hour

- The milky way speed of the Earth i.e. around local group of galaxies is about 370miles/hour.

Based on the comparison of Luca's chart and correct speed illustration, THE SOLAR SYSTEM SPEED AND MILKY WAY SPEED SHOULD BE SWITCHED.

List five functions of the skeleton.​

Answers

The bone has five main functions:
1. Support
That's about everything just covered above
2. Protection
They keep organs away from damage, such as the rib cage and the skull.
3. Movement
That's covered above, also.
4. Storage
The bone stores fat and some minerals.
5. Blood cell formation
The bone is the place that most of your blood components are made.

if you answer this in a short paragraph I'll answer your newest question, give you brainliest, 5 star rating, and thanks. <3

How are precipitation and temperature different between the polar and tropical climate zones?

Answers

Answer:

Ok ill do it :D

The polar and tropical region temperature and preticaplation are different in many ways. The tropical climate temperature is warm compared to the Polar temperature The Tropical region precipitation is rain and lots of rain. The polar regions precipitation is mostly snow and hail.  These two climate zones are different because where they are located on the globe. All in all there are many differences between these two regions.

Hope this helps ;D

Explanation:

type a paragraph summarizing cellular division and differentiation
PLS HELP!!! PROJECT DUE IN 30 MINUTES!!

Answers

Answer:

Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. ... Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover.

Answer:

Cellular differentiation is when a cell changes from one cell type to another—usually, the cell changes to a more specialized class. Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and average cell turnover.

Explanation:

IM A DIFFERENT BREED!

i need help please
i didn’t really understand but i put the text boxes in circles now , please help i’ll give brainlest!

Answers

Answer:

Explanation:everything looks good

Answer:

its converted transformed destoryed matter

Explanation:

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In most countries, advertising to small children is framed by a mix of legislation and advertising self-regulation.In the 19th century, the compulsory education of children was established which consequently made them target audiences of many publications.Also around this period, Comic books publishers realized the importance of marketing comic books to young people in raising their potential sales, which resulted in the rise of comic book promotion to the youth market in the 19th century. In this era, broadcast media (radio and television) grew in popularity. For advertisers, these mediums expanded their ability to communicate with consumers effectively. It was also during this era that spot advertising (a form of advertising where advertisements appear between programs) came to be known as a prodigious way of advertising.As the popularity of sponsorship arrangements grew,American advertisers sponsored Since the 1970s, there has been a large amount of concern as to whether or not children are able to comprehend advertisements and the extent to which they do so. A study conducted by Goldberg, M. E., & Gorn, G. J. in 1983 looked at the acquisition of children's cognitive defences and found that, until the age of 8 most children are unable to understand the selling intent of televised advertisements. Between the ages of 8 and 11 children only have a partial understanding of selling intent, and it is not until at least the age of 11 that a child is able to fully understand the selling intent of televised advertisements. 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