In garden peas, the allele for tall plants (D) is completely dominant to the allele for dwarf plants (d). The allele for violet flower color (W) is completely dominant to the allele for white flower color (w). In a cross between a tall, violet plant (DDWw) and a dwarf, white plant, what phenotypic ratios of the progeny would be predicted? * Why?
Answer:
Learn vocabulary, terms, and more with flashcards, games, and other study tools. ... According to Mendel, what kinds of genes "disappear" in F1 pea plants? ... The allele for tall (D) is dominant to the allele for dwarf (d), and the allele for purple (P) ... A tall plant with purple flowers crossed with a dwarf plant with white flowers ...
Explanation:
If there is a cross between a tall, violet plant (DDWw) and a dwarf, white plant, the progeny would be 100% tall and 50% violet.
What is complete dominance?In genetics, complete dominance means that only one gene from the allele pair is expressed. If an organism has both the dominant and the recessive genes, the organisms is said to be heter--ozygous.
Thus if there is a cross between a tall, violet plant (DDWw) and a dwarf, white plant, the progeny would be 100% tall and 50% violet because the dominant gene is always expressed.
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What is the Golgi's function pls help
Answer:
A major function is the modifying, sorting and packaging of proteins for secretion. It is also involved in the transport of lipids around the cell, and the creation of lysosomes. The sacs or folds of the Golgi apparatus are called cisternae.
Explanation:
definition:
an organelle that transports proteins and some lipids
Vasodilation and vasoconstriction are processes that help the body regulate:
A) germs.
B) temperature.
C) bacteria
D) hormones.
Answer:
B
Explanation:
temperature
Answer:
B
Explanation:
100% edge 2022
after fertilization a single cell divides successfully to form a multicellular structure what happens next in order for this structure to develop tissues and organs to meet the needs of the organism
Answer:
After fertilization, a single cell divides successfully to form a multicellular structure. What happens next in order for this structure to develop tissues and organs to meet the needs of the organism? The cells undergo differentiation into particular body parts.
A multicellular organism develops from a single cell (the zygote) into a collection of many different cell types, organized into tissues and organs. Development involves cell division, body axis formation, tissue and organ development, and cell differentiation (gaining a final cell type identity).
Explanation:
hope this helps...
have a good day
PLS HELP FAST ILL GIVE BRAINLYEST (if correct)
Answer:
skin
hypothermia
constrict
generate
hyperthermia
dilate
disperse
Explanation:
Help !! I’ll love u forever
According to Chargaff's rules and the chart below-
Approximately what percent cytosine do we expect for E.coli?
A. 50.7
B. 26.0
C. 24.3
D. Impossible to determine
it's 26.0 for E. Coli
Please help me ASAP this is very important please help!!!!!
Answer:
The vapor particles have less energy.
Punnett square riddle
Answer:100% breaths or 50% 2
Explanation:
Please help I’ll give brainist!
Answer:
a
Explanation:
Just trying to help
Which two plant hormones increase cell division?
Answer:
Auxins, cytokinins, gibberellins, abscisic acid, and ethylene are the best known plant hormones. All are in some way involved in regulating plant growth and development. Some promote growth by stimulating cell enlargement or division while others inhibit growth by inducing dormancy or promoting senescence.
Explanation:
if I slept next to my Alexa all night, will it damage my brain a lot after doing this for a month?
Answer:
yes xd
Explanation:
Here's a fact you could've lived without knowing.
Giving child birth is the second worst pain a human can experience.
Most people think it's the first.
Tell me what the first worst pain is for brainliest.
Answer:
im petty sure Cluster headaches they are very painful, your eye gets droopy and you nose bleeds and your heads is in soooo much pain and they could lead to a seizure.
Explanation:
Answer:
love
Explanation:
love is everything... joy... pain... agony... happiness... trust.... loyalty... admiration... and then nothing... it's all consuming
5
Scroll through the interactive and click on the pink"+" sign that is labeled with the disease(s).
Next, click on the "Case Study" tab at the top to reveal information about the disease.
Read the "Case Study material, watch the video, and read the information in the "Learn more" link.
Complete AT LEAST THREE of the genetic disease rows in the table below.
Name of
Disease
What are the key characteristics of the disease and whom does it affect?
How can the featured genetic medicine be used to treat the disease?
Leber Congenital
Amaurosis
I
Sickle Cell Disease
Duchenne
Muscular
Dystrophy
Huntington's
Disease
Answer:
Give 3 reason for your answer in BWhich type of selection leads to increased phenotypic and genetic varialion?
directional selection
disruptive selection
stabilizing selection
species selection
In humans, the gene for a free earlobe (E) is dominant over the gene for an attached earlobe (e). If one parent has a free earlobe (Ee) and the other parent has an attached earlobe (ee), what is the probability that their offspring will have an attached earlobe?
A- 0%
B- 25%
C- 50%
D- 100%
Answer:
C- 50%
Explanation:
If you draw a Punnett square, you can see the chances of the offspring's genotype (the various E/e combinations)
E x e (parent 1)
e E e e e
e E e e e
^( parent 2)
There is a 50% chance of having E e and 50% chance of having e e. Since attached earlobes are recessive, there is then a 50% chance that the offspring will have e e.
PLEASE HELP RIGHT AWAY!!!!!!! DUE TODAY!!!!!!!!!!!!!!!
8 A DNA molecule is made up of long chains of nucleotides. A DNA nucleotide consists of a ____________, a ______________, and a nitrogenous base.
9 In DNA, the four bases are _____________, _____________, ______________, and _____________. These bases are called complementary bases as Adenine (A) bonds only with ___________( ) and Guanine (G) bonds only with __________( ).
Answer:
1. sugar molecule
2. phosphate group
3. adenine
4. cytosine
5. guanine
6. thymine
7. thymine
8. cytosine
A hurricane is a type of storm called a tropical cyclone
Answer:
the eye
Explanation:
I think ahahaha I'm not a weather man but I'm 99% sure
1) A brain cell would be one
a) body cell
b) sex cell
2) An egg cell would be one
a) body cell
b) sex cell
3) A muscle cell would be one
a) body cell
b) sex cell
4) A skin cell would be one
a) body cell
b) sex cell
Help plz
Answer:
1) A brain cell would be one
a) body cell
2) An egg cell would be one
b) sex cell
3) A muscle cell would be one
a) body cell
4) A skin cell would be one
a) body cell
I hope this help :)
Answer:
1) a
2) b
3) a
4) a
Explanation:
HELP
weathering occurs when rocks are exposed to water, air, plants
true or false?
Answer:
This can be true
Explanation:
Answer:
true!
Explanation:
2. How does Carbon get into animals (like humans and dogs and such)?
A They gain carbon through photosynthesis
B They gain carbon by eating it.
C They gain carbon by breathing it in.
D Trick Question! There is no Carbon in Animals!
Answer: D, Trick Question! There is no Carbon in Animals!
Explanation:
We don't breathe in carbon we breathe in oxygen and breathe out carbon.
Photosynthesis only happens in plants.
Carbon dioxide is a gas and you can't eat it.
Answer: The correct answer is B They gain carbon by eating it.
Explanation: When animals eat food, they are ingesting carbon in the form of carbohydrates and proteins. In addition, plants produce carbon during photosynthesis for plant growth. When animals eat the plants, they ingest carbon from those plants as well.
DNA/RNA are made up of
a. Fatty Acids
b. Amino Acids
c. Monosaccharides
d. Nucleotides
Answer:
D. Nucleotides
Explanation:
Lipids are made out of fatty acids.
Protein is made out of amino acids.
Carbohydrates are made out of monosaccharides.
Help with question!!!!!!!!!!!!!
Answer:
1) 4 chromosome (2pair)
2) 4 pairs
3) 1 pair each
Both DNA and RNA are made of subunits or building blocks called_______.
Question 1 options:
Nucleotides
Amino Acids
Proteins
Enzymes
The muscular system is responsible for body movements, support, and production of body heat.
O True
O False
Answer:
That is true it is responsible for the body movement
Mark as brainliest if I'm correct
Variation in DNA is the direct result of which of the following? *
Asexual Reproduction
Crossing Over
Interphase
Somatic Cells
Answer:
crossing over
Explanation:
crossing over allows the cell to have infinite variations
Should be crossing over:)
What role does the cytoplasm play in a cell?
The parts of the cell are held in place by the cytoplasm, which also serves to keep them safe from harm. It preserves needed chemicals and lends the cells their form.
What is the role of cytoplasm in cell?The gel-like substance that fills a cell is called cytoplasm. It serves as a catalyst for chemical reactions.
It offers a foundation for other organelles to function within the cell. A cell's cytoplasm is where all the processes for cell division, growth, and replication take place.
The cytoplasm's structure has a gel-like consistency. Organelles, buildings, and cytoplasmic inclusions are all present.
Its duties include transport, preserving the form and structure of the cell, safeguarding, storing macromolecules, and serving as the host for metabolic processes.
Therefore, the cytoplasm play important role in a cell.
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Drag and drop the steps of digestion to order them from first to last step.
Saliva rushes into the mouth and mixes with the broken-down food.
The food travels down the esophagus.
The muscles of the stomach churn the food and continue to break it down.
The teeth in the mouth bite off a piece of food. The teeth continue to break the food into smaller pieces.
The broken-down food, called chyme, enters the small intestine.
The remaining food passes into the large intestine. Water is absorbed from the large intestine and the rest of
the material is stored as solid waste until it is excreted from the body.
Answer:
The teeth in the mouth bite off a piece of food.
The teeth continue to break the food into smaller pieces.
Saliva rushes into the mouth and mixes with the broken-down food.
The food travels down the esophagus.
The muscles of the stomach churn the food and continue to break it down.
The broken-down food, called chyme, enters the small intestine.
The remaining food passes into the large intestine. Water is absorbed from the large intestine and the rest of
the material is stored as solid waste until it is excreted from the body.
Explanation:
A Canada goose is migrating from Canada to Georgia for the winter. The goose has traveled at an average speed of 30 mph and has been in flight for 7 hours. About how far has the Canada goose flown so far?
Answer:210 miles
Explanation:
30 times 7 = 210
Please help me It's over due and I need help.
just wanted to know if this is correct:)