Biology High School

Punnet square Rr x Rr diagram

Answers

Answer 1

Answer:

RR,Rr,Rr,rr

Explanation:

Answer 2

Answer:

RR,Rr,Rr,rr

Explanation:

Just combine all the possible combinations.

Related Questions

Robert Hooke made this drawing after using a microscope to observe dead cork bark. What does Hooke's drawing show? A. Cell division
B. Cell organelles
C. Living cells
D. Cork cells

Answers

Answer:

THE Awnser is D

Explanation:

A.P.E.X

Answer:

Explanation:

dead cork cells

5 internal and external ways to help your skin please will mark brainliest

Answers

Internally should be based on what you feed your body with , when you reduce or stop eating things like chocolates , nuts , oily food , adding a lot of butter can affect your skin proportionally

Externally washing your skin with just water helps , putting on glycerin and all kinds of moistures products . But going to a dermatologist is always the best way to treat skin bc we are not the same

Exfoliate, moisture, apply sunscreen, drink water , eat well

Desertification is cause by___

A) temperature variations

B) solar heating patterns

C) leaching of the soil

D) human activity

Answers

Answer:

human activities ......

Answer this and get brainliest. ^_^
(No Wrong Answers Please.)

Answers

Answer:

llslslsksskwnnnnwjjsksieieiii3i3ii3i3i3ii3i33i

Answer:

I think its D

Explanation:

(sorry if its wrong)

When electrons transfer from one atom to another, both atoms become Choose... and they are held together by a(n) Choose... bond. When electrons are shared between atoms, a(n) Choose... bond forms between the atoms, and the joined atoms become a(n) Choose... .

Answers

Answer:

This question is incomplete as it lacks a word bank, the word bank are:

Ions

Electrons

Isotopes

Molecules

Covalent

Negative

Ionic

Molecular

Hydrogen

Point

Element

Ionic compound

The answer is:

1. Ions

2. Ionic

3. Covalent

4. Molecule

Explanation:

An ION is a charged atom i.e. an atom with positive (+) or negative (-) charge, which results when an atom loses or gains electrons respectively. The ions of different elements are held together by bonds called IONIC BONDS, which are bonds that form as a result of the difference in electric charges or electrostatic forces between the atoms involved. For example, an ionic bond forms between NaCl because there is an electrostatic force between the positive Na+ ions and negative Cl- ions.

However, on the contrary, when electrons are shared between atoms, a COVALENT BOND is formed. The atoms share their valence electrons to form a MOLECULE, which comprises of two atoms.

⚠️40 POINTS!!⚠️

As part of an adventure challenge, you find yourself dropped into a unknown place. There are birds and wolves. The air is
cold, and the ground is very hard. What biome have you landed in?

Answers

I’m almost sure it’s called the Polar regions but I can’t remember much

Answer: The Arctic Tundra.

Which statement describes the offspring of the F1 generation when crossing a pea plant that is true breeding for green seeds with a pea plant that is true breeding for yellow seeds?
The green trait is the dominant trait.
The offspring will inherit one allele from each parent.
The offspring will have both green and yellow seeds.
Each offspring will have a unique set of alleles.

Answers

Answer:

The offspring will inherit one allele from each parent

Explanation:

Just did EDGE

The statement 'the offspring will inherit one allele from each parent' describes the offspring of the F1 generation when crossing a pure green seeds pea plant with a pure yellow seed pea plant.

What is an allele?

An allele is a given gene form, diploid organisms inherit two alleles for gene locus, one from each parent.

A diploid individual can be for a given gene locus:

Homo-zygousHeterozygous

An individual is homo-zygous when it inherits the same allele or gene variant for a particular gene locus.

Conversely, an individual is heterozygous when it inherits different alleles for a given gene locus.

In conclusion, the statement 'the offspring will inherit one allele from each parent' describes the offspring of the F1 generation when crossing a pure green seeds pea plant with a pure yellow seed pea plant.

Learn more about alleles here:

https://brainly.com/question/4079493

Simple sugar molecule: fructose

Answers

Answer:

what's the question??????????????????????????

where is the question so we can help you

Roots grow into cracks and rocks and break them apart. This is an example of what type of weathering?

Rust occurs when iron chemically reacts with oxygen. what type of weathering is this an example of?

Answers

Answer:

Wedging (for the first one)

Explanation:

Why is the earth considered a magnet? What is a permanent magnet? describes an electromagnet

Answers

Answer: *See Explanation*

Explanation: The earth's core "generates" its own magnetic field....so it is considered a magnet. A good example of a "Permanent Magnet" would be the Earth's crust. Not the crust itself, but the effect it causes. A "Electromagnet" is made by passing electric currents through a coil surrounding it. (I know, it's a bit confusing.) Check other sources if it is too confusing.

Help
How many molecules of oxygen is need to undergo cellular respiration?

Answers

Answer:

At least 6. You have to look at the chemical formula for cellular respiration and make sure it is balanced!

C6H12O6+6 O2→6 CO2+6 H2O

Explanation:

Answer:

Explanation:

In all three stages of cellular respiration combined, as many as 36 molecules of ATP are produced from just one molecule of glucose.

The red line in this diagram represents: *

Answers

red line shows the conditions under which a solid can be converted directly to a gas (and vice-versa)

Trilobites are used as index fossils because

Answers

Answer:

Explanation:

HELP AND ILL PUT U IN BRAINLIEST

Answers

Answer:

By crossing plants with purple flowers, dominant, with plants with white flowers the offspring will be 100% purple because all the offspring will receive at least one dominant allele.

Explanation:

The crossing of two plants of pure line, one dominant and one recessive, for a trait —the color of the flowers— will produce a hybrid offspring which will express the dominant trait in its phenotype.

Parental generation:

Plant with purple flowers PP Plant with white flowers pp

Cross: PP X pp

Punnett Square :

Alleles P P

p Pp Pp

Offspring: 100% Plants whose phenotype is purple flowers and Pp genotype.

According to this, the descendants will be 100% plants with purple flowers, hybrids, since all the offspring received at least one dominant allele.

What is the anatomy of a leaf

Answers

Answer:

Typically, a leaf consists of a broad expanded blade (the lamina), attached to the plant stem by a stalklike petiole. In angiosperms leaves commonly have a pair of structures known as stipules, which are located on each side of the leaf base and may resemble scales, spines, glands, or leaflike structures.

Explanation:

Hope this helps

Crown me as brainliest:)

what is the fluid portion of the chloroplast outside of the thylakoids

Answers

Answer:

stroma

Explanation:

The stroma is the fluid portion of the chloroplast located outside the thylakoids. 6. The visible light absorbed by chlorophyll increases the energy level of the chlorophyll's electrons.

Answer:

I'm pretty sure it's stroma

please answer the question in the picture 40 points

Answers

Answer:

A & B.

Explanation:

enzymes are molecules that speed up the chemical reactions, but they don’t interfere in the free energy of a reaction.

What holds the two strands of the DNA double helix together?

A.Weak hydrogen bonds
B. Strong hydrogen bonds
C. Weak covalent bonds
D. Strong covalent bond

Answers

Answer:

B.Strong hydrogen bonds

Explanation:

The deoxyribonucleic acid (DNA) molecule consists of two chains or strands of nucleotides that are held together in a double helix by hydrogen bonds between the bases of the nucleotides.

Which will increase the rate of a chemical reaction?

Answers

The rate of a chemical reaction would also increase if you increased the temperature, this is because the thermal energy would change into kinetic energy and the frequency of collisions would increase, increasing the rate.

In seedless plants, haploid gametophytes are produced from
A; diploid spores that undergo mitosis.
B: haploid spores that undergo meiosis.
C; diploid spores that undergo meiosis.
D; haploid spores that undergo mitosis.

Answers

Answer: It's A!!

Explanation:

Answer:

diploid spores

In seedless plants, haploid gametophytes are produced from a diploid spores that undergo mitosis.

Explanation:

what is the highlighted number ?

Answers

Answer:

I think it is the atomic mass, or the atomic weight.

Explanation:

The number above the symbol is the atomic mass (or atomic weight). This is the total number of protons and neutrons in an atom. The number below the symbol is the atomic number and this reflects the number of protons in the nucleus of each element's atom.

(I'm so sorry if I'm wrong)

Hope this Helps!

Question 3 of 5
Which type of weathering is most evident in the image below?
O A. Cracks from temperature changes
O B. Breaking apart by plants
O C. Abrasion
OD. Ice wedging

Answers

Answer:

you gotta post a image

Explanation:

Answer:

It's B

Explanation:

Your welcome, and have a lovely day! <3

........ produces hormones and enzymes that aid digestion.

Liver

Gall bladder

Pancreas

Urethra

Answers

Answer:

urethra

Explanation:

Answer:

Pancreas and liver

Explanation:

hurry plz help for test due in 5 min

Answers

Answer:

Hello! Brainly is a website used for help on school but you should not use brainly for exams, test, or quizes!

BrainlyMiddleSchool

Interogenes are genes that cause a cell to continuously divide. These genes are usually targeted by doctors who are trying to stop tumors from developing. If a doctor wanted to prevent mutations that cause interogenes from being copied, which part of the cell cycle would the doctor be trying to prevent?

Answers

Answer:

you get 50% form you mom and 50% form dad

Explanation:

because

do trees Make their own energy every day

Answers

Answer:Trees and other green plants are the source of energy for all animal life to live and grow. Through the process of photosynthesis plants change light energy from the sun into chemical energy that is stored in the plant as carbohydrates (sugars) as it grows

Explanation:

Yes trees make their own energy every day

mountain trekkers use alcohol thermometer, why?

Answers

Answer:They are used rather than mercury thermomethers to in very cold religions because alcohol has lower

Answer:

They are used rather than mercury thermomethers to in very cold religions because alcohol has lower

Explanation:

What process forms water vapor to turn into clouds?

Answers

Answer:

condensation

Explanation:

The water cycle

evaporation--> condensation--> precipitation-->repeat

What is Chargaff's Rule?

Answers

Answer:

Chargaff's rules state that DNA from any species of any organism should have a 1:1 stoichiometric ratio of pyrimidine and purine bases and, more specifically, that the amount of guanine should be equal to cytosine and the amount of adenine should be equal to thymine. This pattern is found in both strands of the DNA.

Which internal structure is an adaptation that provided organisms with the function to perform gas exchange on land?

Answers

The answer is the Gal bladder

Answer:lungs

Explanation:

Lungs

Other Questions

4) How does climate affect ecosystems and the life within them? Which electron notation is incorrect?1s 2s 2p 3s 3p 101s 2s 2p 3s 3p31s2 282 2p 3s 3p6 A sandwich is 5 1/2 feet long and divided into 1/2 foot pieces. How many pieces of sandwich are there? write the UNBALANCED chemical equation for photosynthesis. don't forget to include energy What causes a volcanic eruption? Bamboo Plant A is 1.2 meters tall and growing at a rate of 0.45 meter per day. Bamboo Plant B is 0.85 meter tall and growing 0.5 meter per day. After how many days will Plant B be taller than Plant A? Why is the following electron configuration not possible?1-9-1 Choose the linear equation written in slope-interceptform that matches each graph. 16.6% of Mexico energy comes from hydroelectric power using what ? Due to the friction between a tire and the road surface, the temperature of the air inside a tire increases as one drives. If the tire pressure is 37 psi when the car is in the driveway at 25 C, What is the pressure of the tire when the temperature increases to 50 C? In section 4 of "Justice, Care, and Gender-Bias, Calhoun argues that moral theorists have caused two particular worries by being overly concerned with perfect impartiality. In your own words, explain one of them. Guillermo bought 5 bags of candy that cost $10 each. Each bag of candy came with 35 pieces of candy inside. How many total pieces of candy did Guillermo purchase? Genes determine all traits?True or false What happens when electrons inside anatom get excited?A. They stay in their current energylevelB. They jump down an energy leveland absorb energy in the processC. They jump up an energy level andrelease energy in the process Some people advise that in very cold weather, you should keep the gas tank in your car more than half full. Irene's car had 6.4 gallons in the 14-gallon tank on the coldest day of the year. Irene filled the tank with gas that cost $3.90 per gallon. How much did Irene spend on gas? Love begets love. find the abstract noun Plzzzz helpppp thank uuuuuuu Which option, within the Word Options dialog box, allows users to add the Auto Text function to the Ribbon? Reread paragraphs 1112 of The Moral Logic of Survivor Guilt. Explain the event the author describes in these paragraphs and how this event relates to the topic of survivor guilt. find the quotient 10^12/10^3plz answer asap