The definition of a root

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Answer 1

Answer: The part of the plant that grows downwards and collects water and nutrients from the soil!

Related Questions

The code which controls all characteristics and activities of an organism is found in its:A. shoes B. habitat C. jeans D. genes
How do ciliates move?a. using psuedopods b. using flagella c. using cilia d. using extensions of it's body
Which statement accurately describes the function of a hormone produced by the adrenal glands?a. Cortisol causes the heart rate and blood pressure to rise.b. Norepinephrine regulates blood volume and pressure.c. Epinephrine widens the air passageways in the lungs.d. Aldosterone helps control metabolism of carbohydrates, fats, and proteins.
Which phrase in this excerpt from Ambrose Bierce's "An Occurrence at Owl Creek Bridge" highlights the use of everyday characters in realism?Meanwhile he did what he could. No service was too humble for him to perform in the aid of the South, no adventure too perilous for him to undertake if consistent with the character of a civilian who was at heart a soldier, and who in good faith and without too much qualification assented to at least a part of the frankly villainous dictum that all is fair in love and war. One evening while Farquhar and his wife were sitting on a rustic bench near the entrance to his grounds, a gray-clad soldier rode up to the gate and asked for a drink of water. A. No service was too humble for him to perform B. no adventure too perilous for him to undertake C. a part of the frankly villainous dictum D. a gray-clad soldier rode up to the gate
Which of the following describes all animals but NOT all protists?

The primary nerve which transmits the sensations of smell is the _____ nerve. olfary olfactory optic auditory

Answers

Olfactory nerve

Relaying signals from the neuron to other cells is a function of the neuron. Aside from being one of the most functional unit of the brain the neurons transmits certain messages through the use of electrical and chemical signals to the different cells of the body towards the brain. The neurons are more popularly known as the nerve cells. There are billions and even trillions of neurons in the human brain and because of the neurons' accurate connections to the other neurons it is able to produce different actions.

Answer:

olfactory nerve

Explanation:

The process of making rna from dna is called

Answers

Answer: DNA transcription

Final answer:

Transcription is the process where RNA is created from DNA using RNA Polymerase. This creates an mRNA strand carrying genetic instructions which will be translated into a protein during translation.

Explanation:

The process of creating RNA from DNA is known as transcription. This process involves an enzyme known as RNA Polymerase which unzips the DNA's double helix structure to use one strand as a template for building an mRNA molecule. The constructed mRNA molecule carries genetic instructions from the DNA and these instructions will subsequently be read by ribosomes in the protein synthesis process, also known as translation.

Transcription can be divided into three main stages: initiation, elongation, and termination. During initiation, the RNA Polymerase attaches to a specific area on the DNA strand. For elongation, the enzyme moves along the DNA template, synthesizing a new mRNA strand in a 5' to 3' direction. Once the RNA Polymerase encounters a termination signal on the DNA, transcription stops, and the mRNA molecule is released.

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Lipids are important to living things for all of the following reasons, EXCEPT that they are

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The correct answer to the question above is that they needed to form cell membranes. Lipids are important to living things for all the reason (that should have been listed on the question,) except to the fact that they are in need to form cell membranes.

Chained together to form proteins.

What is a valid reason for making efforts to maintain the biodiversity of the planet earth?A Biodiversity makes ecosystems stronger, more stable, and more resiliant to environmental change.

B A biodiverse plant provides humanity with many foods, medicines, and various comsumable products.

C We have an ethical obligation to protect the variety of species on the planet from demise cause by human activity.

D All of the above are valid reasons for maintaining the biodiversity of the earth.

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The answer is should be D

it should be D cause 2 of them sounds pretty good.

A specific type of bacteria reproduces through binary fission every two hours. If there are seven bacteria, to begin with, how many bacteria will there be after four hours?

Answers

Answer:

Explanation:

Binary Fission basically means each bacteria splits into two. So after the first two hours, the 7 bacteria split into 14. After the next two hours, the 14 bacteria each split and the end result is 28 bacteria.

Answer:

Explanation:

The northern red-legged frog, or Rana aurora, is found along the western coast from British Columbia to Northern California. Their typical breeding season lasts from January to March. The foothill yellow-legged frog, or Rana boylii, is found along the western coast from northern Oregon to central California. Their typical breeding season lasts from April to July. What mechanism might keep Rana aurora and Rana boylii from mating?

Answers

The answer is temporal isolation.

Temporal isolation is a type of reproductive isolation, which could be prezygotic or postzygotic. Temporal isolation is prezygotic reproductive isolation since it occurs before fertilization and zygote production. Temporal isolation is result of temporal differences in breeding. In this example, the breeding season of Rana aurora lasts from January to March while the breeding season of Rana boylii lasts from April to July. So, these two breeding seasons do not coincide and these species could not mate.

The answer is temporary isolation

Further Explanation

Temporary isolation (temporal)

Two species that mate at different times (days, seasons or years), the gametes will never mix.

The Process of Evolution In the 3.5 billion years since life appeared on earth, evolution has produced a very wide variety of living things. Millions of species evolve, while others cannot survive and become extinct. By studying the fossil record, scientists study evolution patterns.

According to Darwin, variations in the population are the "raw material" of evolution. Because mutations can produce variations, they are also considered evolutionary raw materials. Through natural selection, these variations are selected and leave organisms with properties that are appropriate to their environment. But how can evolution produce new species, even different kingdoms?

When Darwin proposed his theory, he was not aware of the existence of genes, DNA, and the mechanism of mutations that can cause variations. Darwin is also not familiar with genetics and molecular biology.

Speciation is the process of forming new species. According to his understanding, species are populations of living things that can reproduce each other and produce fertile offspring. However, it cannot reproduce with other groups. Based on this, it is seen that reproduction between one species with another species is impossible because there is isolation between species. Therefore, the key to species is reproductive isolation.

Prazigote Isolation is isolation that causes two species cannot mate or isolation that prevents fertilization. Based on the cause, isolation of the prazigote is divided into 5, as follows:

a. Temporal isolation
b. Ecological isolation
c. Isolate behavior
d. Mechanical insulation
e. Gamete isolation

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Grade: High School

Subject: Biology

keywords: Temporary isulation, Speciation, Process of evolution, prazigote isolation

Other Questions

Describe the formation of an ionic compound.

Animals store most of their excess energy reserves as _______ because

The national government wants to increase the number of national parks and recreation areas. How will this act help with the sustainability of our environment?It will increase the carrying capacities of all animal speciesIt will decrease land use for waste managementIt will preserve biodiversity for future generations.It will cause a biological surplus of all plant species

Each hereditary trait corresponds to _____.a sequence of nitrogen bases a step on the ladder an arrangement of nucleotides an enzyme