What are the two main characteristics scientists use when classifying plants?

Answers

Answer 1

Answer:

color, shape, size, how they reproduce, and their flowers or seeds.

hope this helps!!:)

Explanation:


Related Questions

If the sequence on an anticodon of tRNA is UUU, what would be the complementary sequence on the mRNA codon? TTT CCC GGG AAA

Answers

Answer:

AAA

Explanation:

in tRNA the codon sequence that comes across UUU is AAA.

One environmental benefit of buliding and maintaing parks within cities is creating a blank?

Answers

Answer:

Parks and protected public lands are proven to improve water quality, protect groundwater, prevent flooding, improve the quality of the air we breathe, provide vegetative buffers to development, produce habitat for wildlife, and provide a place for children and families to connect with nature and recreate outdoors. I took this from the internet.


Which of these is most likely to result if biodiversity is lost in an ecosystem?
A. An increase in the ecosystem's resilience to change
B. A gain of potential sources of medicines
OC. A loss of natural food sources
D. A decrease in the selective pressures on the remaining species

Answers

Answer:

A

Explanation:

A is the answer my boy just chill out

Answer:

C. A loss of natural food sources

Explanation:

By definition this is the only answer that makes sense :)


Explain how cell division and cell multiplication follow a pre-
designed program stored in the DNA and what may happen
when cells become uncontrolled and anarchic.

• What is the possible relationship between Psalm 139:13-16
and the pre-design “instructions” that cells follow during
cell division and multiplication?

Answers

Cell division follows a pre-designed program due to differential gene expression, whereas uncontrolled division leads to cancer.

What is cell differentiation?

Cell differentiation is the gene expression process that leads to the development of specialized cell types.

Cancer cells are specific cells that divide in an uncontrolled manner and thus they can generate tumors.

In conclusion, cell division follows a pre-designed program due to differential gene expression, whereas uncontrolled division leads to cancer.

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Mr. and Mrs. Baxter had three children of their own and adopted two orphans. The table shows the blood groups of all the members of the Benjamin family.

Mr. and Mrs. Baxter had three children of their own and adopted two orphans. The table shows the blood

Answers

The adopted children are:

Shaquana- AB

Ashanti- O

Mr. Baxter blood group is AB, represented by IAIB

Mrs. Baxter blood group is O, represented by ii

If we are going to cross multiply these genotypes, the resulting offspring would be:

IAi, IAi, IBi, IBi

The blood group of their offsprings are:

IAi = A

IBi = B

Based on the result their three children are:

Christina - A

Bethlee- A

ANgegeque- B

The adopted children are:

Shaquana- AB

Ashanti- O

Mr. and Mrs. Baxter had three children of their own and adopted two orphans. The table shows the blood

What characteristic was used in this mission to determine a banana's relationship to other the plants?

Answers

The characteristic used to determine a banana's relationship to other plants is its morphology or physical characteristics.

What is morphology?

Morphology is the study of the form and structure of living organisms, including their physical and anatomical features. In biology, morphology is used to describe the appearance, shape, and size of different parts of an organism, such as its organs, tissues, cells, and even its molecules. This includes the study of external and internal structures, as well as their function, development, and evolution. Morphological characteristics are often used in the classification and identification of different species, as they can provide important clues about an organism's evolutionary history, ecological niche, and relationship to other organisms.

We assume you are referring to the scientific classification of bananas in the plant kingdom. In this case, the characteristic used to determine a banana's relationship to other plants is its morphology or physical characteristics. Bananas belong to the genus Musa, which is part of the family Musaceae.

The characteristics used to classify plants into different taxonomic groups include their structural features, such as their leaves, stems, flowers, and fruit, as well as their genetic and evolutionary relationships. These characteristics are used to group plants into increasingly broader taxonomic categories, from species to genus, family, order, class, phylum, and kingdom.

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Given below is a diagram of the vertical section of a tooth of a mammal:-

(i) Label parts 1 - 8
(ii) Which of the following parts are non living?
(iii) Is the tooth suited for cutting or for grinding? Give reason.​​

Given below is a diagram of the vertical section of a tooth of a mammal:-(i) Label parts 1 - 8(ii) Which

Answers

Hello, the answers are:-

(i)

1- Enamel

2- Dentine

3- Blood capillaries

4- Neck of tooth

5- Gum

6- Cement

7- Jaw Bone

8- Pulp Canal (nerves)

(ii)

Enamel is the non living among the images.

(iii)

The tooth is situated for cutting food because, it is sharp pointed, .i.e. it is a canine teeth.

Hope it helps you.

Answered by Benjemin ☺️

Which of the following best describes the term 'polymer'?
A. A small monomer.
B. Small molecules.
C. A large monomer.
D. A large molecule made of many monomers.

Answers

Answer: A large molecule made of many monomers.

Explanation:

Two species of fish are introduced to the same lake. Over time, only one species survives. According to Darwin's theory of evolution, what should characterize the surviving species

Answers

Answer: Both species must have competed for the same niche. The surviving species is better adapted or adapted better and outcompeted the other.

Explanation:

According to Darwin's theory of evolution (survival of the fittest), the surviving species would be fitter than the extinct fish.

What is the theory of survival of the fittest?

Charles Darwin proposed the idea of the "survival of the fittest," which states that organisms that are most adapted to their environment have a higher chance of surviving and reproducing. Charles Darwin proposed natural selection as a crucial aspect of evolution.

Natural selection refers to the process by which an organism becomes more likely to thrive and produce more offspring the better it is able to get food and avoid becoming prey. The process of evolution is driven by this "survival of the fittest," which results in species surviving as a whole.

Thus, according to Darwin's theory of evolution, the surviving species would be fitter than the extinct fish.

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please explain why homoplasy is particularly problematic in the construction of molecular phylogenies from dna sequence data.

Answers

Homoplasy is a unique problem when creating molecular phylogenies from DNA sequence data because it happens when two different species.

Homoplasy, or sharing a characteristic for reasons other than derived from a common ancestor, is the development of the same feature across different clades. Homoplasy can be the consequence of horizontal gene transfer, but M seldom exhibits this. Convergent evolution can fool phylogenetic inference because it imitates shared ancestry.

The two cannot be distinguished by conventional phylogenetic methods.

A phylogeny's nucleotide alignment and homoplasies are found using the free, open-source tool HomoplasyFinder. HomoplasyFinder uses the consistency index to locate sites in the nucleotide.

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Which of the following analysis tools is represented by the DNA sequence in the image?

DNA cloning
STR analysis
SNP profiling
Electrophoresis

Which of the following analysis tools is represented by the DNA sequence in the image? DNA cloning STR

Answers

DNA cloning of the following analysis tools is represented by the DNA sequence in the image

What instrument is used to identify DNA?

DNA fingerprinting or profiling refers to any DNA-based technology that identifies DNA from a specific individual or group of individuals within an organism population. DNA fingerprints can be used to determine the identity of a given DNA sample or to determine the relatedness of samples.

DNA profiling employs highly variable repetitive sequences known as variable number tandem repeats (VNTRs), specifically short tandem repeats (STRs), also known as microsatellites and minisatellites.

Extraction, quantification, amplification, and capillary electrophoresis are the four basic processes in the DNA testing procedure.

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Tissue engineering is the ability to grow cells in a laboratory. These cells are collected
from an animal, a donor organ, or a patient's body and grown in liquid nutrients that allow
them to divide and multiply. This science explores the possibility of replacing or repairing
human body parts. How is the term engineering as used in this process applied?
By the use of:
• A. history, mathematics, and biology to produce a material
• B. chemistry, mathematics, and engineering to produce a material.
• C. mathematics and engineering to produce a material
D. biology, medicine, and engineering to produce a material a
E. science and mathematics to produce a material a

Answers

The term engineering as used in this process applied by the use of biology, medicine, and engineering to produce a material.

What is medicine?
Medicine
is a field of science that studies the diagnosis, treatment, and prevention of diseases and other physical and mental impairments in humans. It includes the study of anatomy, physiology, pharmacology, and pathology. Medicine is a profession that requires extensive training and knowledge, and many medical professionals specialize in particular fields such as surgery, neurology, cardiology, oncology, gynecology, and pediatrics. Medicine is also used to prevent and treat ailments, as well as to improve and maintain physical and mental health. In addition, medicine is used to diagnose, treat and manage medical conditions and diseases.

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Which letter should be labelled NUCLEUS of the cell?
A
B
C

Which letter should be labelled NUCLEUS of the cell?ABC

Answers

Answer:

A

Explanation:

Because it's A I searched it up

Answer:

A

Explanation:

How does the binding affinity of a transcription factor to DNA affect the efficiency of Protein Synthesis?​

Answers

Answer:

The addition of transcription factor-binding sites could affect relative DNA replication efficiency in a number of ways. Each added site could produce an additive increase in replication efficiency, or one of the added sites could be responsible for all of the observed increase in RRE.

1. How do the regions in the electromagnetic spectrum differ in terms of wavelength and energy?
A. Longer wavelength has higher energy B. Longer wavelength has lower energy C. Shorter wavelength has lower energy D. Shorter wavelength, no change in energy​

Answers

Answer:

the answer would be B maybe

Explanation:

The wavelengths of ultraviolet, X-ray, and gamma-ray regions of the EM spectrum are very small. Instead of using wavelengths, astronomers that study these portions of the EM spectrum usually refer to these photons by their energies, measured in electron volts (eV). Ultraviolet radiation falls in the range from a few electron volts to about 100 eV.

i think the answer would be B

25. During which phase of the cell cycle do the chromosomes begin to movetowards opposite poles?A. anaphaseB. telophaseC. prophase

Answers

Mitosis is a way for a cell to replicates its chromosomes thereby producing two identical nuclei for cell division. It follows different phases during the cell division.

When the chromosomes begin to move towards the opposite poles, it is in anaphase. Each chromosome's sister chromatids separate and move to opposite poles of the cell. This is the fourth phase of Mitosis. The duplicated genetic material that is carried in the nucleus to two identical daughter cells are being separated in this phase.

Prophase is the first phase of Mitosis. Telophase is the part where the chromosomes already arrived at the cell poles. It is the fifth and final phase of Mitosis.

Answer - B. telophase

What do you think is the colour for happiness?​

Answers

Answer:

yellow

Explanation:

Answer:

Yellow is the color of sunshine. It's associated with joy, happiness, intellect, and energy.

Explanation:

Small cells have a high surface-
area-to-volume ratio. New cells
are smaller than old cells. What
can we say about the surface-area-
Small surface Large surface to-volume ratio of new cells?
area to volume area to volume
ratio
ratio
The surface-area-to-volume ratio of new cells is larger
than that of old cells.
We need more information to make a statement about
the surface-area-to-volume ratio of new cells.

Small cells have a high surface-area-to-volume ratio. New cellsare smaller than old cells. Whatcan we

Answers

Answer:

surface area of a rectangular

Explanation:

so much fun last night and I was very good app

Explica con tus palabras el proceso de la formacion de orina

Answers

Answer:

Answer to the following question is as follows;

Explanation:

The kidneys filtration undesirable chemicals from the bloodstream and expel them through urine. Urine is formed in three stages: glomerular filtration, re - absorption, and secretion. These procedures guarantee that the bodies natural waste and surplus water are eliminated.

Which of these has the highest BTU content when burned?

A: Paper
B: Plastic
C: Glass

Answers

Answer:

A. Plastic

Explanation:

The heat release rate for expanded plastics is generally greater due to the relatively low density and resulting high burning rate.

Stay safe, stay healthy and blessed

Have a good day !

Thank you

#jeniffer

B. Plastic

And because plastic is determined by heat of combustion using a one gram sample of a product burned in a calorimeter.

The energy given off by burning fossil fuels can be measured in
A) Joules
B) calories
C) Hertz
D) electronvolts​

Answers

Answer:

A

Explanation:

A

Answer:

A

Explanation:

Joules are used to measure energy

inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example​

Answers

Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.

Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.

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Wolves were reintroduced into Yellowstone National Park in 1995. Wolves hunt elk, but the elk population in the park has declined more than it was expected to decline from direct predation by wolves. Other than direct predation, which of the following factors most likely contributed to the decline in the elk population?

A. decreased birth rate in elk
C. decreased parasite load in elk
B. decreased emigration of elk
D. decreased competition between elk

Answers

The most likely cause of the drop in the elk population in Yellowstone National Park following the reintroduction of wolves is decreased elk birth rates.

What transpired in Yellowstone after the reintroduction of wolves?

When wolves were reintroduced to the park, they not only killed the elk but also altered the habits of their prey. The herbivores began to stay away from places where predators might easily hunt them, such as valleys and gorges.

Why did Yellowstone's elk population decline?

According to Creel, "Elk that are often hunted by wolves are effectively starving faster than those who are not." After the reintroduction of wolves in 1995, the number of elk in the Greater Yellowstone area has decreased more than was initially anticipated.

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Identify some ways that humans are reducing their impact on ecosystems,

Answers

Answer:

Completely turn off equipment like televisions and stereos when you're not using them. Choose energy-efficient appliances and light bulbs. Save water: some simple steps can go a long way in saving water like, like turning off the tap when you are brushing your teeth or shaving.

Explanation:

i hope it's what you're looking for :D

Duchenne Muscular Dystrophy (DMD) is an X-linked recessive trait that causes muscular weakness, deterioration of muscle tissue, and loss of coordination. The allele for DMD is represented by Xd and the normal allele is represented by XD . Neither parent has DMD, but both of their sons express the trait. What are the genotypes of the parents?

Answers

Answer:

The correct answer is - XDXd and XD Y

Explanation:

Sex-linked disorders are the disorders that are expressed only when there is two copy of the mutated allele or have not masked by the dominant allele of the gene. In DMD, the dominant allele is XD and the mutated allele is Xd. To express it there are the following genotype possible-

in women XdXd, and in men XdY, so these two genotypes are not possible for the parents in this case. If a mutated allele is present with the dominant allele it will be considered as carrier women but diseased will not be found in them.

So the correct genotype would be

mother: XDXd ( a carrier woman)

father : XDY (normal man)

Which molecular formula corresponds to this model of a chemical compound? (black = carbon; red = oxygen; white =hydrogen)

Cz(OH)4
C2H204
C₂H4O2
C4H₂O2

Answers

C2H204 is the formula

Figure 1.32 on page 19 shows some protoctista. Using only the features shown in the drawings, construct a dichotomous key that could be used to identify these organisms.​

Answers

Answer: dichotomous key of construct series of cuplets

Explanation:

Which of the following is a form of the
inclined plane?
A) pulley C) wheel and axle
B) screw D) lever

Answers

I believe the answer is A hoped this helped

The answer is a or d.because it is

Please help me

The ____ system regulates body temperature.
endocrine
excretory
cardiovascular.

Answers

\( \: \huge \mathbb{\underline{ \green{ANSWER}}} \\ \\ \\ \texttt{The { \blue{\underline{\bf{endocrine}}}}} \texttt{ system regulates} \\ \texttt{body temperature}\)

The number of chromosomes found in human somatic cells is 46, what is the human
haploid number?

Answers

Answer:

Explanation:

La cellule humaine comprend 46 chromosomes, porteurs du code génétique de l'espèce humaine. Le nombre de chromosomes est de 46 chez l'homme : 22 paires d'autosomes et 2 chromosomes sexuels ou gonosomes, XX chez la femme et XY chez l'homme.

Chromosomes present in the human body are in a pair of 23. These 23 pairs of chromosomes are also divided into two sub-division called autosome and sex chromosome. The autosome is 22 in pair and the sex chromosome are 1 in pair.

Autosomes help in inheriting the characteristics from parent to offspring, whereas sex chromosome help in determining the sex of the offspring. Therefore, the human haploid number is n = 23, haploid number refers to the  number of chromosomes present in a single set that is denoted by n. Each of these chromosome pairs exists with diploid cells.

Hence, humans are diploid containing 46 chromosomes that divide to half forming 23 pair of chromosomes.

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