Which best describes the alternation of generations? Fertilization produces haploid spores. Meiosis produces a diploid zygote. A gametophyte is its diploid phase. A gametophyte is its haploid phase.

Answers

Answer 1

Answer:

A gametophyte is its haploid phase.

Explanation:

The statement that best-described alternation of generation would that a gametophyte is a haploid phase.

Alternation of generation is a type of life cycle that involves alternating between the diploid (2n) and the haploid phase of the same organism. The haploid gametophyte produces the male and female gametes that fuse together to form a diploid zygote during fertilization.

The zygote divides mitotically to give the diploid sporophyte. The latter undergo meiosis to produce haploid spores which then germinates to give rise to haploid gametophytes and the cycle is repeated.

Answer 2

Answer:

D. A gametophyte is its haploid phase.

Explanation:

On edge cuhzz


Related Questions

The product(s) of photosynthesis is/are:
O carbon dioxide
O carbon dioxide and glucose
O water
O glucose and oxygen

Answers

The products of photosynthesis are glucose and oxygen

What characteristics does a cell membrane have that the plastic bag does not have?

Answers

Answer:

The characteristic that differentiates the cell membrane from a plastic bag is that the membrane is permeable to the passage of substances.

Explanation:

Cell membrane covers the cell and is predominantly formed by a double layer of lipids, which gives it the main characteristic of behaving as a semi-permeable membrane. This indicates that the membrane allows the entry of some substances and prevents the entry of others.

Unlike the cell membrane, a plastic bag is impermeable, preventing the passage of water or any other substance.

The result of DNA having one parent strand and one completely new strand of DNA is???

Answers

Answer:

semiconservative replication

Answer:

the DNA is sperm very very vruerh4ieieee

HELP!!! WILL GIVE LOTS OF POINTS!!
The Arizona poppy has adapted to living in areas that receive less rain, but there are still periods of time that a drought occurs. What part(s) of photosynthesis would the plant not be able to perform if there is no rain? What would be the long-term effects on the plant if the drought were to continue? Explain your answer.

Answers

Answer:

I guess it would not grow??

Explanation:

Answer:

When plants lose more water than they can take up from the soil, they become water stressed. ... Such drought conditions certainly inhibit the growth of plants. If it goes long enough without water it will die because the plant uses water for a lot of different jobs needed to keep the plant alive, so the long-term effect is that the plant will die if the drought continues.

If the mRNA codon is CCA, what should be the tRNA anticodon be? And Which amino acid does this make?

Answers

Answer:

GGU i think

Explanation:

GGU because it cannot have a T so C pairs with G and A pairs with U in this case

Transcription is the process of copying a gene to create

Answers

Transcription is the process of copying a gene to create an RNA molecule

Which human activity does not affect earth systems

Answers

Answer:

Converting Solar Energy

Explanation:

Please help :( this is a really complicated question

Answers

Answer:

B. exponential growth.

Explanation:

Since the conditions are ideal and the reproducing organisms increase in numbers with every generation this means that it is exponentially growing. It can't be carrying capacity. It is not a logistic growth. And they don't have competition here so it can't be competition.

In an experiment, a scientist isolates mitochondria from living cells and suspends them in two different buffered solutions. One solution is maintained at pH 4, while the other solution is maintained at pH 9. The
scientist finds that mitochondria in the solution at pH 4 continue to produce ATP but those in the pH 9 solution do not
The results of the experiment can be used as evidence in support of which of the following scientific claims about mitochondrial activity?
Mitochondria in a cell free environment are unable to convert thermal energy into ATP.
The electron transport chain pumps electrons from the cytosol to the mitochondrial matrix,
CATP production in mitochondria requires a hydrogen ſon gradient that favors movement of protons into the mitochondrial matrix.
D
ATP synthase molecules change their orientation in relation to the proton gradient across the mitochondrial membrane.

Answers

Answer:C

Explanation:

The scientific claim 'ATP production in mitochondria requires a hydrogen ion gradient that favors the movement of protons into the mitochondrial matrix' SUPPORTS mitochondrial activity (Option C).

Cellular respiration is defined as a group of metabolic reactions by which cells can generate ATP (the energy coin of the cell), by using oxygen and the energy released in the chemical bonds of foods (e.g., glucose).

Cellular respiration has three main types of reactions: glycolysis, the acid citric cycle and oxidative phosphorylation.

Glycolysis occurs in the cytoplasm, whereas the citric acid cycle and oxidative phosphorylation occur in the mitochondria.

During oxidative phosphorylation, the movement of electrons through a series of carriers is coupled to the generation of an electrochemical proton (H+) gradient across the inner mitochondrial membrane.

Subsequently, this proton (H+) gradient is then used to generate ATP by using an ATP synthase.

In conclusion, the scientific claim 'ATP production in mitochondria requires a hydrogen ion gradient that favors the movement of protons into the mitochondrial matrix' SUPPORTS mitochondrial activity (Option C).

Learn more in:

https://brainly.com/question/19064818

Which of the following is the study of the chemistry of living things?
Biology
Geology
Physics
Organic Chemistry

Answers

Answer:

organic chemistry I believe so

Explanation:

good luck

Answer:

Organic Chemistry

Explanation:

On the periodic table, the elements known as noble gases are all found in?

Answers

Answer:

Period 18

Explanation:

It also in group 0

Answer:

Period 18

Explanation:

ik it is trust me

Which is a common use of minerals?

A.pasta
B.toothpaste
C.applesauce
D.wooden craft stick

Answers

Answer: Toothpaste!!

Explanation:

Toothpaste commonly uses minerals like calcium and fluoride etc.

Hope this helps!!! :D

Answer:

The answer is B. toothpaste.

Explanation:

This is because toothpaste contains minerals like fluorid, and sometimes charcoal. I really hope this helps! If your reading this right now I hope you get a good grade and god bless you, your family, and friends! Happy Thanksgiving!✨

HURRY UP PLEASE Briefly describe the
characteristics of the four main
layers of Earth. Include
temperatures.
.
Crust:
Mantle:
Outer core
Inner core
.

Answers

Explanation:

crust is coolest and inner core is hot

Crust:crust is the outermost layer of a planet. The crust of the Earth is composed of a great variety of igneous, metamorphic, and sedimentary rocks. The crust is underlain by the mantle,Temperature: Typically in the range from about 500 °C (900 °F) to 1,000 °C (1,800 °F)

Mantle: The mantle is the mostly-solid bulk of Earth's interior. The mantle lies between Earth's dense, super-heated core and its thin outer layer,Temperature: From
1000° Celsius (1832° Fahrenheit)

Outer Core: Is mostly composed of liquid iron and nickel,Temperature: between 4,500° and 5,500° Celsius

Inner Core: The inner core is a hot, dense ball of (mostly) iron. It has a radius of about 1,220 kilometers (758 miles,Temperature: is about 5,200° Celsius




Hope this helped <3

Which of the following is NOT a function of the smooth ER?
A. Lipid synthesis
B. Protein synthesis
C. Detoxification
D. Ion storage

Answers

Answer: B

Explanation:

please help. Thank you.

Answers

Answer:

draw a square around the bottom one of the first picture and a circle in the middle of the second, I think you should circle the one above the one I said to square in the first.

Explanation:

sorry if I'm wrong!!

On what basis are rocks classified into three
main groups?
A. their age
B. their color
C. their formation
D. their texture

Answers

Answer:

The answer is their formation. (C)

Explanation:

It is d, their texture

which trait is shared by all prokaryotes and eukaryotes?
A. ability to store hereditary information
B. use of membrane-bound organelles to control cell processes
C. cell walls
D. not using oxygen​

Answers

Answer:

The answer is A

Explanation:

They both have DNA

write down the properties of soild, liquid and gas

Answers

Answer:

In solids, particles have greater amount of attractive forces, they have fixed shapes and less energy.

In liquids, particles have weak forces of attraction b\w them, they take the shape of their container and have more energy. The often slide pass each other.

In gases, particles have almost no amount of attractive forces, they have no fixed shape and much more energy. They can move freely .

solid: Has a definite shape and volume. liquid: Has a definite volume, but take the shape of the container.
gas: Has no definite shape or volume. change of state: When matter is converted from one of the three states (example: solid, liquid, or gas) to another state.

a b c d ? please help me :)

Answers

Answer:

a

Explanation:

its a semi permeable membrane. it chooses what can go in and out so nothing bad happens.

A would be the correct answer

Trilobites are extinct marine invertebrates. Scientists found a trilobite fossil in
layer 5, shown here. Fossils in which layer are likely to be slightly older than
this trilobite fossil?
A. 13
B. 7
C. 4
D. 6

Answers

Fossils in the 4 layer are likely to be slightly older than this trilobite fossil because this layer is present below that 5 layer.

What is fossil?

Fossils are the preserved remains parts or traces of remains of ancient organisms that were extinct long time ago. Fossils are the rocks that can preserve on entire organism such as bones, shells and feathers etc.

So we can conclude that fossils in the 4 layer are likely to be slightly older than this trilobite fossil because this layer is present below that 5 layer.

Learn more about fossil here: https://brainly.com/question/11829803

#SPJ1

Why is energy recycling in living systems important?

Answers

Answer:

All living organisms need energy to grow and reproduce, maintain their structures, and respond to their environments. Metabolism is the set of life-sustaining chemical processes that enables organisms transform the chemical energy stored in molecules into energy that can be used for cellular processes Please mark it the brainliest

Explanation:

arrange these metric prefixes in order from largest to smallest Milli, kilo- hecto, base, deci-, deca, centi-

Answers

deca, hecto, kilo,
deci, centi, milli,

Answer:

Kilo, hecto, deca, deci, centi, milli

Explanation:

Kilo is thousand, hecto is hundred, deca is ten, deci means tenth, centi is one hundredth,  milli is one thousandth.

Using Newton's laws explain why heavier objects require
more force than lighter objects to move or accelerate them?

Answers

Answer: Something with more mass moving at the same acceleration as a lighter object would require more force to change its speed or change its direction.

Explanation:

I will give brainiest to who answer please fast

Answers

Answer:

i dont understand

Explanation:

its too complex i will edit my answer i you tell me more bout dis

Which diagram best shows the field lines around two bar magnets that repel each other ?

Answers

Answer:

Explanation:

Hope this helped

Answer:

Its B. Sn nS

Explanation:

Water plants are mainly pollinated by water.
TRUE
FALSE
1 2 3 4 5

Answers

False, they are insect pollinated

How to do research on the six characteristics of living things

Answers

What do u mean like search on google

The equation for photosynthesis can be written as 6CO2 + 6H2O --->
C6H1206 +602. How many oxygen atoms are present in the products of
photosynthesis?

Answers

Answer:

six

Explanation:

There are 6 oxygen atoms present in the products of photosynthesis.

What is photosynthesis?

Photosynthesis is a process by which green plants, algae, and some bacteria convert carbon dioxide and water into glucose (a sugar) and oxygen, using energy from light. This process takes place in chloroplasts within the cells of plants and is essential for life on Earth, as it produces the oxygen that other organisms breathe and the food that supports the food chain.

The glucose produced by photosynthesis is used by the plant as a source of energy or stored for later use. Additionally, the glucose can be converted into other sugars, starches, and cellulose, which are used to build plant tissues.

Learn more about photosynthesis, here:

https://brainly.com/question/13747923

#SPJ6

Describe the following types of cell signaling:

Autocrine:

Juxtacrine:

Endocrine:

Paracrine:

Answers

Answer:

Autocrine =  Autocrine signaling is a form of cell signaling in which a cell secretes a hormone or chemical messenger (called the autocrine agent) that binds to autocrine receptors on that same cell, leading to changes in the cell.This can be contrasted with paracrine signaling, intracrine signaling, or classical endocrine signaling.

Juxtacrine =  Juxtacrine signalling (or contact-dependent signalling) is a type of cell–cell or cell–extracellular matrix signalling in multicellular organisms that requires close contact.

Endocrine = Endocrine signaling occurs when endocrine cells release hormones that act on distant target cells in the body. Endocrine signaling can be distinguished from two other types of signaling: neural signaling and paracrine signaling. ... Neurons are connected to their target cells via synapses.

Paracrine = Paracrine signaling is a form of cell signaling or cell-to-cell communication in which a cell produces a signal to induce changes in nearby cells, altering the behaviour of those cells.

what is made at the end of translation?

Answers

in the last stage, the finished polypeptide is released to go and do its job in the cell.
Translation: Beginning, middle, and end
Elongation ("middle"): in this stage, amino acids are brought to the ribosome by tRNAs and linked together to form a chain. Termination ("end"): in the last stage, the finished polypeptide is released to go and do its job in the cell.
Other Questions
6th grade history I mark as brainliest hi everyone i need help What are Individual rights? After her husband died _____ moved to Texas with tree sons and two daughters and built a saw mill and a flour mill Write out the C Major Scale one octave ascending and the C Major arpeggio one octave ascending. PLEASE ANSWER QUICKLY How do covalentes bonds form A 60-kg woman runs up a staircase 15 m high (vertically) in 20 s. Required:a. How much power does she expend?b. What is her horsepowerrating. emergency help At the local farmers market it costs $6.00 for a 4-pound basket of pears. What is the price per pound? What effect do the words medieval, ancient, and primitive have on the reader? A. They demonstrate how charcoal is not appreciated in modern times. B. They suggest the long-lasting value of charcoal. C. They hint at scientific and industrial meanings. D. They demonstrate a high level of quality and efficiency. These two lines are graphs of non-proportional relationships what makes them not proportional Fill in the table of values using equation y=4x-4 2. The perimeter of a rectangular park is 640 yards. The length of the rectangle is 40 yards less than twice the width. What are the dimensions of the park? 1. De quin depende la participacin de las mujeres en los gabinetes ministeriales?2. Cmo estuvo distribuido el poder en el gabinete ministerial en el 2018? Observa los porcentajes de MUJEREES Y HOMBRES del GRFICO 2.11.3. Qu ministerios son asignadas a las mujeres? Lee la informacin del GRFICO 2.11.4. Cmo ha sido la participacin de la mujer en el Parlamento Nacional o Congreso desde el periodo congresal de 1950 a 1956 hasta el periodo actual? OBSERVA EL CUADRO 2.2.5. Qu se deduce del GRFICO 2.13 referente a ALCALDESAS Y ALCALDES electas(os) o elegidas(os) desde 1983 hasta la actualidad? The price of candy bars can be determined by the equation p= 1.25n, where p is the price and n is the number of candy bars. What is the constant of proportionality (unit rate) How were the Mauryan and Gupta empires alike?A. both treated other religions with toleranceB. both were led by Hindu rulersC. both sent Buddhist missionaries to distant landsD. both invaded China Riddle of the Sphinx -6+(-2)+14i want the explanation What was Obamas goal with this speech? Did he achieve it? explain