I have bio homework that I don't understand can someone help?

Which labels correctly complete the diagram?
Y is transcription, and Z is translation
Y is replication, and Z is translation
Y is translation, and Z is transcription
Y is translation, and Z is replication

Answer:

ind: type of conditioner used

dep: how soft the hair is

controlled: type of shampoo used

Explanation:

 ind- the variable that the person doing the experiment chages

 dep- the variable that changes due to the change in the ind variable

cont-doesn't change

Answer:

Pine trees are conifers!

Explanation:

Your question was a bit confusing but I'm assuming you are asking which group does pine trees belong to. Hope this helps!

Answer:

conifers

I think it's correct hope it helps

Answer: mitosis creates body cells and

Meiosis creates sex cells

Explanation:

The given question is incomplete it lacks the main question, group of choices, and dichotomous key, however, the correct question is attached as an image:

Answer:

The correct answer is - B) body shape

Explanation:

In this given dichotomous key, one can distinguish and identify the particular fish on their characteristics feature present in the diagram. In this chart, there are 9 different types of fish that share some characteristic features such as fins, stripes, the shape of tails, and others.

The body shape of the fishes is the best characteristic to begin the choice of keys here, the shape of fishes that are skinny and long and little fat and small in comparison helps in distinguish these fishes.

Answer:

I think that the cervix dilates or widens to allow the baby to exit the body

Explanation:

Answer:

The simulation represents real life make a baby by showing the probabilities that the child has of inheriting a trait and how the expression of them works. That is to say, the dominant and recessive traits. It does not represent reality in the sense that gene inheritance and expression are not determined by the flip of a coin or the absence of crossing over, which gives gen diversity.

Explanation:

The make a baby lab explains in a simple way how inheritance and dominance of one gen over another works. It shows that there are probabilities to inherit a trait by using coin flipping as an example. Even though the process is more complex, the idea of how dominant genes, recessive genes, and inheritance from both parents work is explained simply with this activity.

The way that this simulation does not represent real life making a baby lab is that; in regards to the dominant and recessive traits. They do not represent true reality in the aspect that gene inheritance and expression are not truly determined by the flip of a coin or the absence of crossing over, that the simulation used to give proof of gene diversity.

The simulation being referred to in this question is called "Create a body Lab".

This simulation tries to prove the inheritance and dominance of one gene over another one. That is dominant gene over the recessive gene.

This simulation uses a coin flipping technique to make us know that the probabilities of one inherit a trait.

Now, the way that this simulation does not represent real life making a baby lab is that in regards to the dominant and recessive traits. They do not represent true reality in the aspect that gene inheritance and expression are not truly determined by the flip of a coin or the absence of crossing over, that the simulation used to give proof of gene diversity.

Read more about dominant and recessive genes at; https://brainly.com/question/848027

Answer:

The different speed of the sound waves in water and in air.

Explanation:

Sound waves are defined as the mechanical waves that are resulted from the vibrations back and forth of the particles of the medium through which the sound is moving.

The speed of the sound is faster in water than in air. Sound travels much faster in water than in air. In air the speed of the sound waves is 343 meter per second while the speed of the sound waves in water is 1480 meters per second.

In the context, Jason who is swimming in his pool hears sound differently underwater and above the water because of the difference in the speed of the sound waves above the water and in water.

Answer:

Xylem cells are responsible for the movement of water from the roots to the leaves.

Explanation:

I looked it up

➜ Water absorbed by root hairs moves through epidermis.

↓

Root cortex.

↓

Endodermis.

↓

Root xylem (i.e, tracheids & vessels).

↓

Stem xylem.

↓

Xylem in the leaf.

Answer:

the death of cells which occurs as a normal and controlled part of an organism's growth or development.

Explanation:

Answer:

Glucose

Explanation:

Glucose is a source of energy and it is stored in the body (in the form of glycogen) and it can also dissolve in water

Answer:

liver is the answer plllllllll

Answer:

Natural Selection

- The process happens due to environmental activity

- It takes a relatively long period of time.

- Excessive warmer temperatures in a region have caused rabbits with longer fur to slowly disappear.

Selective Breeding

- Organisms do not choose to thrive but are selected because they are best adapted to the environment.

- A Labradoodle is created by scientists to be hypoallergenic but still look like a Labrador.

- It takes place over a relatively short period of time.

- Humans have a decision in the outcome of the offspring.

- Apples have gotten much larger over the last 30 years due to customer demand

Explanation:

From the above, I have been able to place them in their respective categories.

Natural selection simply has to do with nature. It is a process in nature that leads to the better adaptation of organisms to survive and reproduce in their environment. This type has to do with the natural environment. As nature plays out, it can take longer time and the environment can affect survival rate. Natural selection can lead to speciation.

Selective breeding can also be referred to as artificial selection. This process has to do with the input of man in developing new organisms that possess desirable characteristics and that can adapt to a specific environment. In other words, humans control and decide the outcome of the species that are reproduced. Such breeding process take relatively short time.

Answer:

Mutations are changes in DNA and changes in DNA affect all aspects of an organisms life. The first step to evolution is mutation since it creates new DNA sequences for certain genes. By doing so, is creates new allele. The allele is able to spread through reproduction. All genetic features were initially caused by mutations. Mutation is practically the only way in which a species can have a new variation and so, mutations are the raw material of evolution. Although only hereditary mutations cause evolution, mutations have a large impact on evolution.

Hope this helps!

Answer:

AA, Aa,as thos are possibly the answer good luck! <3

Answer:

One major difference between adult and embryonic stem cells is their different abilities in the number and type of differentiated cell types they can become. Embryonic stem cells can become all cell types of the body because they are pluripotent.

Answer:

B

Explanation:

Answer:

Sickle cell disease (SCD) is a blood disorder that a child is born with. It's passed down through a parent’s genes. Children with SCD make an abnormal type of hemoglobin. This is the protein in red blood cells that carries oxygen to all parts of the body. With SCD, the body organs and tissues don’t get enough oxygen.

Explanation:

Healthy red blood cells with normal hemoglobin are round and move easily through blood vessels. When a child has SCD, the red blood cells are hard and sticky. They are shaped like the letter C (and like a farm tool called a sickle). These damaged red blood cells (sickle cells) clump together. They can’t move easily through the blood vessels. They get stuck in small blood vessels and block blood flow. This blockage can cause pain. It can also damage major organs.

Sickle cells die sooner than healthy cells. Normally the spleen helps filter infections out of the blood. But sickle cells get stuck in this filter and die. Having fewer healthy red blood cells causes anemia. The sickle cells can also damage the spleen. Without a healthy spleen, children are more at risk for serious infections.

There are several complex types of the sickle cell gene. Some don’t cause symptoms or severe problems, but others do. Talk to your child’s healthcare provider about the specific form of sickle cell your child has.

Most children with SCD will start showing symptoms during the first year, often around 5 months.

Answer:

IN my opinion I dont really thinkthe child would have ssickle cell because the mother or father dont  have it, its  only one part of its family have it but if the one part of its family sickle cell jeans is storng thn yes the child may get it .

Explanation:

Answer:

In 1964 a young Ethiopian doctor, Aklilu Lemma, discovered that suds from the fruit of a common African plant, the endod or soapberry, which African women have used as soap for centuries, act as a potent molluscicide. ... And Lemma's early research confirmed this potential.

Answer:

first one is active transport sorry cant help with the rest

Explanation:

Answer:

Commensal relationships

Explanation:

Sorry if I'm wrong

Explanation:

Like animals plants multicellular eukaryotes whose bodies are composed of orangs tissues and cells with the highly specialized functions. The relationships between plant organs tissues and cell types.

Answer:

Explanation:

Temperature and the amount of precipitation, a combination known as climate, affects the type of plants and animals found in the rainforest biome by directly influencing the ecosystem. The high temperatures and rain create a warm, damp environment that insects enjoy living in, which in turn attracts animals that eat insects, and animals that eat those animals. As a result, many kinds of plants, animals, and insects have all evolved to suit the rainforest environment that nurtures life so passionately. This variety of creatures is known as biodiversity, which is what makes rainforest biomes unique. In conclusion, temperature and precipitation caused biodiversity in rain forests, which affected and still affects plants and animals living in the climate.

Answer:  the Darlingtonia californica ( california pitcher plant ) the california pitcher plant is a carnivorous plant that it lures, traps, and dissolves insects with its pitcher shaped leaves. Insects are lured to the slippery pitchers by color and nectar. Once the insect enters the bulbous top of the pitcher it becomes disoriented by the translucent quality of the leaves.