Biology High School

please help, give explanation please!

Answers

Answer 1

Answer:

1. 0 chance (0%)

2. 2 chances (50%)

3. 4 chances (100%)

Explanation:

the way a punnet square works is that you basically multiply two genes. for example:

b b

B Bb Bb

b bb bb

then, if it's uppercase, it is dominant. if it's dominant, it will take over the recessive gene. if it was Bo, B being brown and dominant, and o being recessive and orange, then brown would take over. there are also cases with codominant but that's not in the question. feel free to ask me anything about this.

Related Questions

If one was able to view the individual particles in each of these substances, which particles would appear to be moving the FASTEST?
A) the water molecules in a sheet of ice
B) the neon plasma in a fluorescent 'Open' sign
C) the atoms in the liquid mercury of a thermometer
D) the carbon dioxide molecules in the fizz of a cola drink

Answers

Answer:

D and A are devently slow My guess would be B or C, since a neon sign usually turn on instantly (or technical within mil a seconds) Its probably the fastest

my guess is C

what is the pH of common solutions? vitual lab

Answers

Answer:

it ranges from 0-40

Explaination:

pH values will lie mostly in the range 0 to 14, though negative pH values and values above 14 are entirely possible.

No ones helping me. Only answer if you know :( Due by the end of today

Answers

Answer:

Explanation:

The black trait is a recessive trait because it only shows up in 3 people in that is rare. It also only occurs in either male or female looking at the shapes. The first part may be wrong but I believe that this is a Autosomal trait because it isn't occuring in every single person meaning it is a mutation.

I honestly hope this helps you.

HELP SUPER EASY IM SO DUMB ASAP ASAP

The table shows the commonly eaten foods of some groups of organisms.

Commonly Eaten Foods List
Group Commonly Eaten Foods
A owls, raccoons, salmon
B birds, fruits, nuts, blossoms
C branches, barks, twigs, acorns
D vegetables, meat, grains

Which groups contain both primary and secondary consumers?
1.) A and B
2.) B and C
3.) C and D
4.) B and D

Answers

Answer:

B and D

Explanation:

Answer: B and D

Explanation:

I took the test

What if the action potential never rest or not stopping? Some real-life examples of a person and what are the consequences?

Answers

Answer:

Hdnnake

Explanation:idkdkdndjnd

I’ll

help me in this question

Answers

Answer:

It is only explanation that is here so there is no question

Explanation:

plz give me brainiest

once the perfume molecules reach the other side of room , what do the perfume molecules do

Answers

Maybe dissolve or become smaller

Which statement best compares the amount of fossil fuels formed each year to the amount used each year?

The amount of fossil fuels formed is exactly the same as the amount used.
The amount of fossil fuels formed is approximately the same as the amount used.
The amount of fossil fuels formed is much less than the amount used.
The amount of fossil fuels formed is greater than the amount used.

Answers

Answer: C

Explanation:

Hope this helps

Answer:

Explanation:

give them brainliest but i just took the test

and it was right

HELP ME PLEASE I DON'T KNOW WHAT TO DO AND THERE IS A BIRD TRYING TO GET INTO THE WINDOW WHAT DO I DO!!!!!

Answers

Answer:

EAT IT

Explanation:

YOU WOULD WANT TO CALL A MR. DWIGHT SHRUT TO HELP YOU IF YOU CAN!!

Answer:

be brave.

Explanation:

4) What is the most important chemical made during the light-independent reactions? It stores the energy that came from the sun.

Answers

The Calvin Cycle

Once in the mesophyll cells, CO2 diffuses into the stroma of the chloroplast, the site of light-independent reactions of photosynthesis.

How are photosynthesis and cellular respiration related?
A. They are both performed by plants.
B. They are both performed by animals.
C. They both require energy from the sun.
O D. They both produce glucose molecules.

Answers

D. They both produce glucose molecules

A.they are both preformed by plants ,

b is wrong because photosynthesis is only in plants ,c is wrong because only photosynthesis requires sun energy,d is wrong because only photosynthesis is able to developed glucose

all of the following will take place during the first trimester except?
a. heartbeat can be detected
b. external sex organs show the sex of the baby
c. lenses of the eye appear
d. wake and sleep cycles become regular

Answers

Answer:

Explanation:

the correct answer is b

A student measures the mass of an 8 cm 3block of brown sugar to be 12.9 g. What is the density of the brown sugar?

Answers

Answer:

I hope this help's

Explanation:

Which statement is scientifically based?
Ο Ο
O O
Mutations rarely occur.
All mutations are harmful.
Some mutations can be contagious, like infections.
Mutations are not passed from parent to offspring?

Answers

Answer:

Mutations rarely occur.

Explain what the title of this article and video, "The Albatross, Harbinger of Human Migrations" means. In what ways should humans and their governments act like the scientists working with albatrosses

Answers

Answer:

Albatross are the indicators for migration of humans.

Explanation:

The Albatross, Harbinger of Human Migrations" means that Albatross are the indicators for migration of humans from that location. Humans and their governments act like the scientists working with albatrosses by making environment suitable for them. The humans have to reduce interventions in the places where they are present in order to increase occur in their population. governments should made policy for them to secure their habitat and prevent them from extension.

Humans have found that we can eat the space cow, and it's delicious! There are no laws currently in place protecting the environment of Planet Z. What would happen to the populations of both the Space Cows and the Vaderians if humans began to hunt for Space Cows on Planet Z?

Will it increase or decrease and why?

Answers

if humans begin hunt the space cows they will eventually become extinct causing the vaderians to lose a main source of food which would most likely cause their population to also decrease.

help please ! TYSM!!!

Answers

Answer:

Most likely A

Explanation:

As the height (m) increases, the weight (kg) also tends to increase.

what is an example of direct impact on mining

Answers

Answer: The key direct impact of mining on forest ecosystems is the removal of vegetation and canopy cover. Indirect impacts include road-building and pipeline development, which may result in habitat fragmentation and increased access to remote areas.

Someone plz help I need the soon

Mendel's law of independent assortment is the result of researching how many characteristics at a time?

Answers

Usually one gene so one characteristic
Is about random of genetic

In the 1960s the molecular biologist George Streisinger developed the strand- slippage hypothesis. Streisinger noticed that mutations occurred in areas of DNA that contained many repeated sequences. When a strand -slippage occurs, an insertion mutation can result. How does the insertion mutation affect the DNA?

Answers

The insertion mutation affect the DNA by changing certain cells

The insertion mutation affects the DNA cause Nitrogenous bases are added to the mix. This is further explained below.

What is a DNA?

Generally, DNA is ssimly defined as a molecule found inside cells of a living organism that holds the genetic information.

In conclusion. Nitrogenous bases are added to the mix with the insertion of mutation.

Answers

Answer:

Sugars provide living things with energy and act as substances used for structure. When sugars are broken down in the mitochondria, they can power cell machinery to create the energy-rich compound called ATP (adenosine triphosphate).

Explanation:

Hope this helps u

Crown me as brainliest:)

Which is one of the contributions that supported the development of the Clean Water Act?

Answers

Answer:

E) detailing the number of countries affected by contaminated water around the world

Explanation:

7) Select 2 that apply.
Which nucleotides can pair together? Select all that apply.
please help

Answers

Answer:

Adenine(a) and Thymine(t), Cytosine(c) and Guanine(g)

Explanation:

Don’t know if you like sports or not but try this.
Adenine and Thymine: Alabama plays against Tennessee. Cytosine and Guanine: Clemson against Georgia.

Describe the natural process that creates a human clone.

Answers

Answer: Natural cloning also occurs in animal organisms during processes such as budding (offspring grows out of the body of the parent), fragmentation (the body of the parent breaks into distinct pieces, each of which can produce an offspring), and parthenogenesis. In humans and other mammals, the formation of identical twins is a type of natural cloning.

Explanation:

hope this help from tae lol

What are some positive and negotiate things about the human reproductive system? (3 reasons for each please)

Answers

Answer:

Positive:

- offspring are all different, therefore more genetic variations that will increase survival.

- diversity

Negative:

- two partners are involved

- undesirable traits could be inherited by the offspring

I hope this helps I’m sorry I couldn’t think of three for each

The agricultural research facility during a research accidentally changed the DNA sequence of a wheat plant from GCCATGTT to GCGTACTT and this mutation resulted in a stronger plant variety. What kind of mutation did the plant undergo? A. inversion B. substitution C. insertion

Answers

Answer:

Substitution!

Explanation:

The researcher substituted GCCATGTT for GCGTACTT. The underlined section is what was changed. Hope this helps!

Which of the following cells have a nucleus?

- Animal cell
- Bacteria cell
- Plant cell

Which of the following cells have a cell wall?

-animal cell
- bacteria cell
- plant cell

Answers

Answer:

Animal and Plant cells both have a nucleus, and only the Plant cell has a cell wall.

Explanation:

Hope this is correct. If it is, please give me Brainliest.

Answer:

An animal cell and plant cell both have a nucleus. Plant cells have a cell wall because the cell wall helps protect and support the plant cells.

In order to maintain homeostasis, the human body must be able to get rid of the waste products produced by cellular processes. The kidneys, for example, are responsible for removing waste from the bloodstream by producing urine. Urine produced in the kidneys then travels through the ureter and into bladder, and is finally expelled from the body by the urethra. The kidneys, ureter, bladder, and urethra help the body maintain homeostasis through the process of what?

Answers

Answer: process of excretion

Explanation:

Answer:

excretion on study island

Explanation:

Suppose a cell is placed in a large container of water with a very low solute concentration. What do you think would happen?

Answers

Answer:

If a cell is placed in a large container of water with a very low solute concentration water will enter inside the cell and becomes turgid because osmosis will take place.

Explanation:

what makes the red blood cell special, why is it special, how is it different than other cells, what is its primary function. (Minimum 5 sentences)

Answers

Red blood cells carry oxygen from our lungs to the rest of our bodies. It carries a special protein called haemoglobin, which helps carry oxygen from the lungs to the rest of the body, it has no nucleus and can easily change shape

I hope that helped :(

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