The nucleus in a body cell of a fly contains 12 chromosomes.

How many chromosomes are there in the nucleus of a sperm from this fly?
a) 3 b) 6 c) 12 d) 24

Answers

Answer 1

Answer:

it contains 6, the number of chromosomes in the gamete is half the number of chromosomes in the nucleus of the body cell.

I hope this helps


Related Questions

What factor is described as sexual
selection?
A, non-random mating
B. migration
C. small populations
D. natural selection

Answers

Answer:

The correct answer is - D. natural selection.

Explanation:

Sexual selection takes place due to competition between individuals of the intraspecies same-sex and of mate choice which driving the evolution of reproductive traits.

Sexual selection is a mode of natural selection as it leads to the evolution of specific traits. Other examples or options are not related to sexual selection directly and are not affected by sexual selection.

Question 13(Multiple Choice Worth 5 points) (04.01 LC) Based on the way living things are organized, what level combines to form tissues?
A.Cells
B. Molecules
C.Organs
D. Organ systems​

Answers

Answer:

A

Explanation:

Because a cell is the smallest unit of life

what is the difference between artificial kidney and natural kidneys?​

Answers

IMPORTANCE The natural kidney continuously receives the blood and water, filter them and keep the body away from toxic wastes by the process of excretion. The artificial kidney is the device used in kidney damage persons only from time to time, under supervision of a specialist doctor.

PLEASE HELP PLEASE!!!! DOES ANYONE SOMEONE NAMED HIROJABAMI!?!?!? PLEASE HELP!!!!.....

Answers

Answer:

well I dnt know

btw thanks for ur points I really needed that.

PLS HELP -
Drag the tiles to the correct boxes to complete the pairs.
Match the pollution control method to its description

Answers

Answer:

Incineration: Solid pollutants are burned...    

Settling: Polluted water is aloud to stand still...

Composting: Microbes are used to convert...

Gas adsorption: Pollutants are captured through contact with hard...

Explanation:

Amazing nowone else got to your question. Your welcome.

Which of the following occurs as protein form?

Answers

Answer:

A

Explanation:

Peptide bonds are formed by a biochemical reaction

A moleclue of mRNA with the sequence GGUCAUCACAU experienced a point mutation that caused the sequence to become GGUUAUACAUAU. which of the following terms describes this type of mutation?

Answers

Answer:

it's called a genetic mutation

Someone plz answer my bio question, (its the question i asked before this one)

Answers

Answer:

ok

Explanation:

Answer:

i'll try

Explanation:

which of the folowing best decribes the shape of a DNA moleclue?

Answers

Answer:

The answer is letter A, "Two strands of nucleotides bonded together at their bases, twisting to form a double helix." When it comes to RNA, a single helix will form.

What is one major difference between federal and unitary governments?


A.
Constitutions are more important to a unitary government.

B.
There is more separation of powers in a unitary government.

C.
State governments are more powerful in a unitary government.

D.
The central government is stronger in a unitary government.

Answers

The answer would be C. State governments are more powerful in a unitary government

Answer: the central government is stronger in a unitary government

Explanation:

i got it wrong and it said that’s the correct one

Identify the missing parts of the carbon cycle

Answers

Answer:air pollution

Explanation:

Air Pollution is the presence in to the air of a substance which has harmful or poisonous effects

The actual pair of alleles present in the cells of an individual is known as the:
genotype.
karyotype.
phenotype.
archetype.

Answers

it’s known as the genotype, a pair of alleles represent the GENOTYPE of a specific gene. alleles contribute to the individual’s outside appearance which is the phenotype. (so that isn’t the answer)

Use the information from the graph to answer the
question
What is the total displacement of the object?
m
Velocity vs. Time
40
30
Velocity (m/s)
20
10
0
0
5
20
25
10 15
Time (s)

Answers

The displacement of the object is 303.75m.

What is displacement?

Distance covered by a body in a particular direction is called displacement. To calculate displacement from a velocity-time graph, we calculate the area under the curve.

The displacement is covered by drawing perpendiculars on the time axis. Let AB be the first and CD be the second perpendicular.

Extend A to CD at E.

Now, area of ABCD trapezium

= (AB + DC)/ 2 × AD

= (10.5 + 30)/2 m/s × 15 s

= 303.75 m is the area under the curve.

Therefore, 303.75 m is the displacement of the object.

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Answer: 562.5

Explanation: Edge 2023

The chemical energy stored in ATP during photosynthesis is released during the dark phase to

a) produce O2
b) produce CO 2
c) release energy for the "light"
d) produce a carbohydrate from CO 2

Answers

Answer:

A) produce O2

Explanation:

This is the exchange cycle between the plants and animals. Animals give off carbon dioxide (CO2) as an excess waste while the plants give off oxygen (O2).

Produce O2 took the assignment and got it right :)

How many kingdoms are there in the domain Bacteria?
O A. 4
B. 3
C. 2
O D. 1
SUBMI

Answers

Answer:

One kingdom. Domain bacteria has one kingdom, kingdom eubacteria

Explanation:

This is the answer I hope this helps you out!

Examining the cells of an animal that has exercised recently would show:
A. Larger cells
B. Smaller cells
C. An increased number of oxygen-rich mitochondria
D. A decreased number of oxygen-rich mitochondria

Answers

The correct answer is: D, a decreased number of oxygen-rich mitochondria.

The cells of an animal that has exercised A decreased number of oxygen-rich mitochondria.

What is oxygen ?

Oxygen is the chemical element with the symbol O and atomic number  It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. Oxygen is Earth's most abundant element, and after hydrogen and helium, it is the third-most abundant element in the universe. At standard temperature and pressure, two atoms of the element bind to form dioxygen, a colorless and odorless diatomic gas with the formula O

Diatomic oxygen gas currently constitutes 20.95% of the Earth's atmosphere, though this has changed considerably over long periods of time. Oxygen makes up almost half of the Earth's crust in the form of oxides.

Many major classes of organic molecules in living organisms contain oxygen atoms, such as proteins, nucleic acids, carbohydrates, and fats, as do the major constituent inorganic compounds of animal shells, teeth, and bone. Most of the mass of living organisms is oxygen as a component of water, the major constituent of lifeforms. Oxygen is continuously replenished in Earth's atmosphere by photosynthesis, which uses the energy of sunlight to produce oxygen from water and carbon dioxide. Oxygen is too chemically reactive to remain a free element in air without being continuously replenished by the photosynthetic action of living organisms.

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Which is one function of a protein macromolecule?
A. Making up the connective tissue in tendons
B. Cushioning the internal organs of an animal
C. Providing the building instructions for living things
D. Making the leaves of plants waterproof

Answers

Answer:

The muscles of the body is entirely made of proteins. They help in the making the connective tissue in the tendons of the body.

Explanation:

A. Making up the connective tissue in tendons

I think the answer would be A. Making up the connective tissue in tendons

What conditions need to be present for an atom to form hydrogen bonds?

Answers

fluorine, oxygen, or nitrogen. These three elements are so electronegative that they withdraw the majority of the electron density in the covalent bond with hydrogen, leaving the H atom very electron-deficient.

For an atom to form hydrogen bonds, it needs to be bonded to a highly electronegative atom (such as nitrogen, oxygen, or fluorine) and have a hydrogen atom attached to it.

Hydrogen bonds are intermolecular forces that occur between a hydrogen atom bonded to a highly electronegative atom and another electronegative atom nearby. The highly electronegative atom, often nitrogen (N), oxygen (O), or fluorine (F), attracts the shared electrons in the covalent bond towards itself, creating a partial negative charge. This leaves the hydrogen atom with a partial positive charge.

The conditions necessary for hydrogen bonding to occur are:

Presence of a Hydrogen Atom: There must be a hydrogen atom (H) bonded to an electronegative atom (N, O, or F) in the molecule or adjacent molecules.Highly Electronegative Atom: The electronegative atom (N, O, or F) must have a strong attraction for electrons, creating a significant partial negative charge.Close Proximity: The electronegative atom with the partial negative charge must be close enough to another electronegative atom in another molecule or nearby region to allow for electrostatic attraction.

These conditions are essential for the formation of hydrogen bonds. The hydrogen bond itself is a relatively weak force compared to covalent or ionic bonds, but it is significant in biological systems and plays a crucial role in many biological processes. Hydrogen bonding contributes to the unique properties of water, the stability of protein structures, the binding of DNA strands, and various other molecular interactions.

In summary, for an atom to form hydrogen bonds, it must be bonded to a highly electronegative atom (N, O, or F) and have a hydrogen atom attached to it, with another electronegative atom in close proximity to allow for the formation of electrostatic interactions.

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The mission of the Office of Marine Conservation (OMC) is to promote obtainable and responsible aquaculture.

Answers

Answer:

This is true

Explanation:

The statements made in this question is true. The office of marine conservation has the following as their mission;

The formulation and implementation of the United States policy on a wide scope of international marine conservation matters. So as to keep economic prosperity through healthy sustainable and responsible aquaculture

30 POINTS PLUS BRAINLIEST PLEASE HELP

What role do decomposers play in the cycling of material in a biogeochemical cycle?

Decomposers incorporate some organic compounds into their bodies and release some back to the environment as waste.

Decomposers use nonliving processes such as rain and fire to make inorganic chemicals.

Decomposers break down organisms to supply the soil, water, and air with inorganic chemicals.

Decomposers make chemicals from the nonliving environment into organic compounds.

Answers

the answer is c, they break it down to give the nutrients so other plants can grow

In an ecosystem, decomposers break down organisms to supply the soil, water, and air with inorganic chemicals.

What is an ecosystem?

Ecosystem is defined as a system which consists of all living organisms and the physical components with which the living beings interact. The abiotic and biotic components are linked to each other through nutrient cycles and flow of energy.

Energy enters the system through the process of photosynthesis .Animals play an important role in transfer of energy as they feed on each other.As a result of this transfer of matter and energy takes place through the system .Living organisms also influence the quantity of biomass present.By decomposition of dead plants and animals by microbes nutrients are released back in to the soil.

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the junction between two neurones is called a ____________
what one word completes the sentence

Answers

Answer:

The junction between two neurons is called a Synapse.

What happens to form a mid-ocean ridge?
A. At a divergent boundary between two oceanic plates, magma rises
to form a long chain of volcanoes.
B. At a convergent boundary between an oceanic plate and a
continental plate, magma rises to form a long chain of volcanoes.
C. At a divergent boundary between two continental plates, magma
sinks to form a long valley with mountains on either side.
D. At a transform boundary between two oceanic plates, magma
sinks to form a long valley with mountains on either side.
SUBMIT

Answers

Answer:

b

Explanation:

Summarize the mRNA translation process in eukaryotes.

Answers

Answer:

During protein synthesis, the sequence of a messenger RNA (mRNA) molecule is translated into a sequence of amino acids. After the transcription of DNA to RNA, ribosomes in the cytoplasm or the endoplasmic reticulum (ER) create proteins.

OAmalOHopeO

3) Write down the names of organs that participate in respiration I explain any two of of them.​

Answers

Here you go now you can mark brainliest for the person above me

During which phase of mitosis do the chromatids line up in the center of the cell?
A. Prophase
B. Metaphase
C. Anaphase
D. Telophase

Answers

Answer:

B) Metaphase

Explanation:

Have a nice day xd ♡

The Metaphase (B)

Look at the attached photo for further reference.

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.

Which characteristic of life best describes the process of photosynthesis?
O using energy
O containing cells
O reproducing
O growing and developing

Answers

Answer:

B. Containing cells

Explanation:

Please Cove am save me

Answers

Explanation:

Appropriate Question:-

The output for a 60kg woman who runs up a 3m high flight of stairs in 3.5 sec.starting from rest but having a final speed of 2 m/s.

Given:-

Mass of woman=m=60kg.

Height=h=3m

Time=t=3.5secs.

To find :-

Here we want to calculate the output for a woman

Here first we should calculate work done first.

work \: done = mghworkdone=mgh

Applying the values,

work \: done = 10 \times 60 \times 3workdone=10×60×3

Work done= 1800Joule.

Now , lets calculate power,

power = \frac{workdone}{time \: taken} power=

timetaken

workdone

Now,

Applying the values ,

power = \frac{1800}{3.5} power=

3.5

1800

Power =514.2857 watt.

Hope it helps u mate .

Thank you .

Answer:

514.2857 watt.

Explanation:

Once an experiment is complete,
which of the following is NOT a step to
be taken with the data?
A. incrpreting it
B. plotting it on a graph to find correlations
C. analyzing it with statistical analysis
D. altering it to fit within the hypothesis

Answers

Answer:

D. altering it to fit within the hypothesis

Explanation:

An experiment is carried out to fill an inquisition i.e. to answer a question. According to the scientific method, prior to experimentation, there must be a HYPOTHESIS. The hypothesis is tested for rejection or approval via experimentation.

After the experiment has been conducted, several things can be done with the data obtained. For example:

- Data can be interpreted

- the data can be plotted in a graph to find correlations

- It can be analyzed it with statistical analysis.

One thing that should never be done is; altering the data from experimentation to fit in the hypothesis.

I can't understand this sentence structure, so if somebody could please help me and have the right answers I will give brainliest.

Answers

i think it is
research - a
conclusion - b
analysis - c
experiment - d

national game of china​

Answers

Answer:

the national game of China is

Explanation:

ping pong which is also known as table tennis

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