what is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell?
A. Passive transport
B.Diffusion
C. Endocytosis
D. Exocytosis
Answer: C. Endocytosis

Answer:

dna

Explanation:

Answer:

I believe it is DNA Sequence.

Explanation:

Hope my answer has helped you!

Answer: Genetic variation can be caused by mutation (which can create entirely new alleles in a population), random mating, random fertilization, and recombination between homologous chromosomes during meiosis (which reshuffles alleles within an organism's offspring).

Answer:

The mutations cause genetic differences in a population, which causes the genetic variability, since the population is no longer homogeneous.

Explanation:

Mutations are random changes in DNA, which determine the appearance, behavior and physiology of organisms. These changes in DNA are primarily responsible for genetic variability between individuals in a population, and they occur most often in natural ways, when DNA does not replicate correctly. Changes in DNA can also be caused by having external sources, such as your exposure to chemicals or radiation.

Answer:

Seed can be grow on both types of plants sometimes in monocot and sometimes dicot plants is is available in all plants when gynoecium and andrcium mate then formation of seed takes place

Final answer:

Seeds can develop into gymnosperms, such as conifers, gink-gos, that produce seeds, or angiosperms, which are flowering plants that include trees, vegetables, grasses, and decorative flowers.

Explanation:

Seeds can grow into various types of plants, which are primarily categorized into two groups: gymnosperms and angiosperms. Gymnosperms are plants like spruce, fir, and pine as well as gink-gos and cy-cads that produce na-ked seeds not enclosed by fruit.

On the other hand, angiosperms are flowering plants and they include a variety of species from broadleaved trees such as maple, oak, and elm, to vegetables like potatoes, lettuce, and carrots, as well as grasses and ornamental flowers like roses, irises, and daffodils. Seeds can also give rise to field crops such as wheat, forage and turf crops, and a wide range of vegetable and ornamental species, and tree and shrub seeds.

The antibiotic called ampicillin was not effective against E.coli.

Answer: D

Explanation:

E.coli is normal microbial flora which is present in the gut of the mammals.

It is gram negative bacteria and very few strains of this bacteria causes harm.

Antibiotics are the chemical drugs which are used to treat the microbial infection either by killing the causative organism or by its growth inhibition.

Antibiotics such as neomycin, penicillin and erythromycin are usually used to treat E.coli infection.

Antibiotic such as Ampicillin is not used as the bacterium E.coli is highly resistant to it.  

Final answer:

Mitosis is the process by which a single parent cell divides to produce two daughter cells that are genetically identical to each other and the parent cell, with the same number of chromosomes.

Explanation:

Characteristics of mitosis include:

The most common kind of cell division

Same number of chromosomes in each daughter cell as in the parent cell

Mitosis is a process where a single parent cell divides to produce two genetically identical daughter cells. This is known as somatic cell division.

During the stages of prophase, metaphase, anaphase, and telophase, the chromosomes are equally separated, ensuring that each daughter cell obtains an exact copy of the DNA, with the same number of chromosomes as the original cell. This is typically seen in diploid cells, which would have 46 chromosomes or 23 pairs in humans.

This ensures genetic continuity and is critical for growth, development, and repair of multicellular organisms. In contrast, meiosis results in four genetically distinct daughter cells with half the number of chromosomes.

I think its A. Between the eyelid and the eyeball

hope this helps

The nictitating membrane found between the eyelid and the eyeball.

Option A

Explanation:

Nictitating membrane is the structure which function as an eyelid and therefore is also known as third eyelid. It is completely formed in some animals like amphibians, reptiles, fishes, birds and mammals and some primates like lemurs, while it is present as a rudimentary tissue at the inner corner of eye in primates like chimpanzee, orang-utan and human etc. It is translucent in colour and helps in clearing and protecting the eye.

Answer:

C. Too much water

Explanation:

Answer:

the answer would be the second one.

lungs eliminating water and carbon dioxide.

Hope this helps :)

Answer: 2nd option

Lungs eliminating water and carbon dioxide

Our body is made of organ systems that contain organs working together to serve one function in the body. The excretory system is in charge of removing metabolic waste as well as maintaining homeostasis of water and salt. Therespiratory system functions to exchange oxygen and carbon dioxidewith the atmosphere.

Answer:

1. 360 Nm

2. 1080 Nm

Explanation:

Work done is a product of the force and the displacement.

Work= Fd where F is the force and d the displacement.

For scenario 1 where distance =9 meters the work done=

40 N×9 m= 360 Nm

For scenario 2 where distance= 9×3 =27 m the work done =

40 N × 27 m = 1080 Nm

Explanation:

It is given that,

Force acting on the cart, F = 40 N

Distance, d = 9 m

Work done is given by :

[tex]W=F\times d[/tex]

[tex]W=40\ N\times 9\ m=360\ J[/tex]

If the same force moves the same cart three times that distance, d' = 3 × 9 = 27 m. Now work done is given by :

[tex]W'=F\times d'[/tex]

[tex]W'=40\ N\times 27\ m=1080\ J[/tex]

Hence, this is the required solution.

Answer:

parasitic

Explanation:

parasitic is defined in biology as An organism that obtains nourishment and shelter on another organism. Supplement. Parasitism is s form of symbiosis in which one organism (called parasite) benefits at the expense of another organism usually of different species (called host)

Parasitic nutrition is the fungus in the image demonstrating. Therefore, option (A) is correct.

Parasitic Nourishment is a method of heterotrophic sustenance where an organic entity (known as a parasite) lives on the body surface or inside the body of one more kind of life form (known as a host).

There are two kinds of parasites: endoparasites and ectoparasites. Endoparasites are parasites that inhabit the host's internal organs, whereas ectoparasites are parasites that inhabit the host's outer surface and typically attach during feeding.

Parasitic plant, plant that acquires all or part of its sustenance from another plant (the host) without adding to the advantage of the host and, at times, making outrageous harm the host.

Learn more about parasitic nutrition:

https://brainly.com/question/21480062

#SPJ7

Final answer:

Answer option a.) volcanoes, asteroid impact, changes in Earth's plates does not describe a cause of ongoing global warming. Recent warming is primarily caused by human activities such as energy production and burning fossil fuels.

Explanation:

The list that does not describe a cause of global warming is a.) volcanoes, asteroid impact, changes in Earth's plates. While volcanic eruptions can affect the climate by releasing large amounts of particulate matter and sulfur dioxide into the atmosphere, which can have a short-term cooling effect (known as the haze-effect), they are not a significant ongoing contributor to global warming.

Asteroid impacts are extremely rare and not a current factor in climate change, while changes in Earth's plates are geological processes affecting the Earth's surface and do not directly influence the atmospheric conditions that lead to global warming. The primary causes of recent global warming include energy production, burning of fossil fuels, and deforestation, which elevate levels of greenhouse gases in the atmosphere, thereby increasing the greenhouse effect and raising global temperatures.

Answer:

a

Explanation:

White dwarf because When all the helium of the sun has fused into carbon, the sun's core stabilizes but the other layers continue to grow.

Answer:

The final stage in the sun cycle will be A )White Dwarf

Explanation:

Mesoderm is the type of germ layer develops into bones, kidneys, bladder, ovaries or testes, blood, and muscles, including the heart.

Answer: Option A

Explanation:

The end of the gastrulation phase of living organism is marked by the formation of three germ layers namely ectoderm layer, mesoderm layer and entoderm layer.

Each of the layers which are mentioned gets converted into different structure. The Mesoderm gets converted to connective tissue, ligament and smooth muscles. The heart dividers by blood, lymph vessels and cells.

Answer:The answer is BASE

Answer:

Hemoglobin is what red blood cells use to carry all that oxygen and carbon dioxide.

Answer:

Haemoglobin in the blood carries oxygen from the lungs or gills to the rest of the body. There it releases the oxygen to permit aerobic respiration to provide energy to power the functions of the organism in the process called metabolism.

Answer:

B) Protista

Explanation:

Organisms that belong to the kingdom Protista are unicellular, and eukaryotic. It would not be Plantae because they are multicellular, and it’s not eubacteria because they are prokaryotes. Also it cant be animalia because they are multicellular and heterotrophs,

An organism that has the following characteristics; cell wall, autotrophic, unicellular, and eukaryotic most likely belongs to kingdom Protista.

Living organisms have been classified into an inclusive taxonomic group called Kingdom.

There are five kingdoms that living organisms has been classified into:

Kingdom Protista is a distinct group that harbors living organisms that are eukaryotic, autotrophic, unicellular, have cell wall etc. Example of these organisms are algae etc.

Learn more about protista at: https://brainly.com/question/925018

Answer:

the solar wind interacts with Earth's magnetosphere

Explanation:

The Earth's magnetosphere is the zone in which the solar wind interacts with the magnetic field of the Earth. It is acts as a protective layer for the Earth, and without the magnetic field, the magnetosphere would not exist, thus the solar wind would mostly likely destroy everything living on the planet. The solar wind originates from the corona of the Sun. It is basically consisted of electrons and protons that are highly energized and charged, coming outwards of the Sun as a stream. They have enormous temperature of up to one million C degrees, and travel very quickly at speeds of around 900 km/h. The solar winds are also responsible for the formation of the natural phenomenon known as aurora borealis.

Answer:

A. it does not change

Explanation:

the temperature of water  does not change if you heat it after it has already reached the boiling point

after boiling point the temperature becomes constant and the heat energy supplied is used for vaporization .

Answer:

A. it does not change

Explanation:

This is because when water is heated to its boiling point of 100degrees celsius, more energy is usually needed to convert the liquid to gas so the additional heat helps in this conversion.

Water temperature doesn’t change when it reaches the boiling point till all the water evaporates into the atmosphere. When there is no more water, the temperature increases according to the nature of the container.

Answer: ginkgo

Explanation:

Ginkgo seeds and other extracts of the Ginko cone are used for the preparation of various health supplements. The Ginkgo helps in improving the blood circulation, this facilitates the brain, eyes and legs and ears to function better. The extract of Ginkgo can be used in supplement that also contains capsaicin this can be used by the people who struggle to loose weight.

Answer:

I think the answer is "Teu tio aquele careca viado"

Explanation:

Its actually b Xddd

Answer:

A- Greenhouse gas levels would decrease.

Explanation:

APEX I just solved it

Answer:

32 is true

Explanation:

Answer:

False

Explanation:

Air pollution is caused by both human and natural occasions. Natural actions like volcanic eruptions, forest fires and wind erosion are examples of how nature pollutes the air.

Air pollution is caused by both human and natural occasions. Natural actions like volcanic eruptions, forest fires and wind erosion are examples of how nature pollutes the air is a false statement.

Release of chemicals into the atmosphere that are harmful to both human health and the health of the entire planet is referred to as air pollution.

Globally, air pollution causes up to seven million deaths annually, according to the World Health Organization (WHO). Currently, nine out of ten people breathe air that is more polluted than what is considered safe by the WHO, with those in low- and middle-income nations suffering the most.

In the US, the Clean Air Act, passed in 1970, gives the Environmental Protection Agency (EPA) permission to protect public health by controlling the emissions of these dangerous air pollutants.

Therefore, Air pollution is caused by both human and natural occasions. Natural actions like volcanic eruptions, forest fires and wind erosion are examples of how nature pollutes the air is a false statement.

To learn more about Air pollution, refer to the link:

https://brainly.com/question/18951513

#SPJ7

The three components of the nucleotides are phosphate groups, deoxyribose sugar, and a nitrogenous base.

Answer:

DNA  introduced into a patient to treat a genetic disease.

Explanation:

✔ genetic engineering

Answer:The answer is boisphere and gross here

Explanation:

Geosphere entails rocks that make up Earth and this range from melted rock under the crust (molten magma) , to mountains, to grains of sand, to rocks and so on.

Biosphere entails the ecosystem which composed both the biotic (living organisms) and the abiotic (nonliving).

Learn more about the Formation of coal here

brainly.com/question/9267580

Answer: 4.atmospheric nitrogen converted into early water vapor which was later pressurized into liquid

Answer:

the answer would be (B) For each additional pound, the price increases $1.50.

Explanation:

Answer:

Element:K

Organic compound: [tex]C_6H_6[/tex]

Inorganic elemental molecule: [tex]Cl_2[/tex]

Inorganic compound: [tex]SO_2[/tex]

Explanation:

We are given that an element ,an organic compound ,inorganic elemental molecule and inorganic compound

We have to match  the given answer with correct match.

Element: an element is define as the simplest substance  which can not be broken down by chemical reactions.

Therefore, in given options we have only one substance is K which can not be broken down by chemical reactions.

Element:K

Organic compound: It is define as the the compound which is formed by carbon and hydrogen .

There is only one compound in which carbons and hydrogens are present

Organic compound: [tex]C_6H_6[/tex]

Inorganic elemental molecule:It is define as the molecule which is formed by atom of same element.

Hence, inorganic elemental molecule: [tex]Cl_2[/tex]

Inorganic compound: It is define as the compound which is formed by two or more atom of different element.

Hence, Inorganic compound: [tex]SO_2[/tex]

Element: K (Potassium)

Organic Compound: C6H6 (Benzene)

Inorganic Elemental Molecule: Cl2 (Chlorine gas)

Inorganic Compound: SO2 (Sulfur dioxide).

Potassium (K) is an essential alkali metal element with a single valence electron in its outermost electron shell. This electron configuration gives potassium its characteristic reactivity allowing it to readily lose that valence electron to form a positively charged ion.

This property makes potassium a crucial element for various physiological functions within living organisms including maintaining proper nerve and muscle cell functionality.

Read more about symbol

brainly.com/question/29886201

#SPJ5