Answer:
There will be an extra chromosome on the 21st chromosome.
Explanation:
Down syndrome (aka trisomy 21) is a genetic chromosome 21 disorder causing developmental and intellectual delays. Karyotypes show the chromosomes so the 21st chromosome will be abnormal.
someone please helppp!
Answer:
D) the presence or absence of a Nucleus
Explanation:
A Nucleus is present in a Eukaryotic cell. A Nucleotide is present in a Procaryotic cell. If there is a nucleus present, it is a Eukaryotic cell
what is aerobic respiration
How are the various types of plants and fungi different from each other? What characteristics do plants and
fungi share?
Answer:
While both are eukaryotic and don't move, plants are autotrophic - making their own energy - and have cell walls made of cellulose, but fungi are heterotrophic - taking in food for energy - and have cell walls made of chitin.
Explanation:
An albino man marries a normally-pigmented woman who had an albino mother. What is the probability that they will have pigmented children?
Answer:
its about %5 more than it usualy is with is 1%
Explanation:
do the math if you dont belives me br
what is the complementary DNA strand to ATCG
Answer: TAGC is the complementary DNA strand to ATCG.
Explanation: Hope this helps some.
A T C G
| | | |
T A G C
Someone pleaseeeee help me :(((
Answer:
Oxygen
Explanation:
Plants release oxygen during photosynthesis and need light.
7. Create a story about the journey of a sedimentary rock that becomes a metamorphic rock, then an igneous rock, and then a sedimentary rock again.
hi, please help me with this biology question :)
the question is attached as an image. here are the answer choices:
a. large claw allele will increase, small claw allele will decrease
b. large claw allele will decrease, small claw allele will increase
c. large claw allele will decrease, small claw allele will decrease
d. large claw allele will increase, small claw allele will increase
i'd really appreciate help asap!
Answer:
a. large claw allele will increase, small claw allele will decrease
Explanation:
Looking at the graph we can see that the number of male crabs with larger claws is increasing every time while the smaller claws are decreasing.
What is phosphorus?
A. a chemical that kills plants and animals that come in contact with it
B. a chemical that kills insects that are harmful to plants
C. a chemical that plants and animals need to survive
D. a chemical that prevents rocks from eroding
Explanation:
A. a chemical that kills plants and animals that come in contact with it
Please help me out really quick please
Answer:
the temperature decreases
Answer:
The temperature decreases
Explanation:
Why do soft sounds do less damage to your ears than loud sounds
Answer:
"The damage done by noise depends mainly on how loud it is and on the length of exposure. The frequency or pitch can also have some effect, since high-pitched sounds are more damaging than low-pitched sounds. Noise may tire out the inner ear, causing temporary hearing loss."
URGENT!!! 30 PTS!! PLS HELP!!!
Answer:
GgSs, Ggss, ggSs, ggss
50% green, 50% striped, 50% long
Explanation:
due to dominance and heterozygous its a 1;1 ratio
making a punned square and dividing traits equals half dominates half recessive.
Sulphuric acid
+ I
→ calcium sulphate
Answer:
Ca + H2SO4 = CaSO4 + H2
what is the difference between light dependent and light indepenedent reactions
Answer:
The difference between light dependent and light independent reactions is light independent is energy from sunlight that is absorbed by Chlorophyll. Also light dependent is energy that is converted into stored chemical energy. In the independent reactions, the chemical energy basically harvests during the light dependent reactions, which drives the assembly of these sugar molecules from carbon dioxide.
How is the rate of photosynthesis affected by wavelength?
what is codomaince? how does it affect the genotype?
Answer:
In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.
Explanation:
:D
Besides for growth, what other reason would you want a new cell
to have the same exact DNA as the initial parent cell?
SELECT AN ANSWER
-You need to replace cells that are dead or
damaged.
-You want the new cell to have the
capability to live for an infinite amount of
time (avoid death).
-You want to avoid genetic mutations or
abnormalities.
-There is no other reason besides growth.
Answer:
You need to replace cells that are dead or
damaged.I think
A scientist is performing an experiment to determine the melting point of a new substance. Which action could increase the likelihood of obtaining accurate results?
4. a) Name one-way lactic acid fermentation and alcohol fermentation are similar.
What is the most important requirement for all living things? vitamins carbon dioxide water light
A historian is reading a book of ancient history that describes a plant bred for long, leafy flower buds that never open, resulting in a white flower that does not produce chlorophyll. Which domesticated plant is he reading about?
Answer: cauliflower
Explanation: i just did it on savvas
A historian is reading a book of ancient history that describes a plant bred for long, leafy flower buds that never open, resulting in a white flower that does not produce chlorophyll. The domesticated plant is cauliflower.
What is Brassica's family?A member of the vegetable family that also includes collard greens, kale, turnips, broccoli, Brussels sprouts, cabbage, and cauliflower. These vegetables have compounds that could offer cancer protection. Likewise known as a cruciferous vegetable.
Informally known as cruciferous vegetables, Brassica is a genus of plants in the mustard family or Brassicaceae in Latin.
There are numerous varieties and subspecies in the Brassica family, some of which are used to grow some of the most significant agricultural crops in the world.
Therefore, the domesticated plant, the historian was reading, about is cauliflower.
To learn more about Brassica's family, visit here:
https://brainly.com/question/30369380
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In August 2004, Hurricane Charley made landfall in Florida. As a consequence, North Captiva Island was fragmented into two different island North Captiva has been one of the low buteds providing a home for the actor
Eastern Indigo snake. Which of the following describes the impact of Hurricane Charley on the Eastern Indigo snake?
1.Genetic diversity will decrease because of genetic drift caused by bottleneck effect
2.Mutations will decrease genetic diversity because the indigo snake became isolated
3. The snakes will learn to swim, become a new species, and emigrate to other parts of Florida.
4. The Easter Indigo will be forced to mate with other species of snakes and become a new species
Answer: the correct answer is actually
1.Genetic diversity will decrease because of genetic drift caused by bottleneck effect
Explanation: this is due to the bottleneck effect because the bottle neckeffect is when size or population decreases due to earthquakes human activity, etc;
1. Genetic diversity will decrease because of genetic drift caused by bottleneck effect
The following information should be considered:
The effect of Hurricane Charley on the Eastern Indigo snake should be because of the bottleneck impact since the bottle neck impact arise at the time when the size or population reduced.It is because of earthquakes, human activity.Learn more: https://brainly.com/question/2386757?referrer=searchResults
how does a trait go from a gene to a protein?
Answer:
A gene codes for a particular protein that is involved in the expression of a trait. Characteristics determined by single genes are called Mendelian traits.
Explanation:
Answer:
The journey from gene to protein is complex and tightly controlled within each cell. It consists of two major steps: transcription and translation. Together, transcription and translation are known as gene expression.
Explanation:
Does anybody else have an answer for the digestive system and urinary and excretory system working together to maintain homeostasis.
Answer:
Nono
Explanation:
No I don’t know why but mine answer is no
the order of nitrogen nases determines
Answer:
The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
can i get the crown
Answer:
The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
Which trait/s did the common ancestor
of Lizards and Chimpanzees NOT have?
does respiration increase or decrease atmospheric carbon?
Answer:
Carbon dioxide is added to the atmosphere naturally when organisms respire or decompose (decay), carbonate rocks are weathered, forest fires occur, and volcanoes erupt. Carbon dioxide is also added to the atmosphere through human activities, such as the burning of fossil fuels and forests and the production of cement.
How is a mean established?
Answer:
1 : to institute (something, such as a law) permanently by enactment or agreement. 2 obsolete : settle sense 7. 3a : to make firm or stable. b : to introduce and cause to grow and multiply establish grass on pasturelands.
I WILL MARK BRAINLIEST
Answer:
A heterotroph, similar to a snail of some sort so hetertroph
B autotroph ()it is of leafs so they use photosynthesis to get their energy,
c. heterotroph, that is a clam and they are heterotrophs
d. heterotroph that is a trilobite
Explanation: a and d wouldn't have the surface area to do photosynthesis because of their shells
Which characteristic of life describes the release of mature eggs from a
females ovaries *