The purpose of the chromosomes in the nucleus of a cell is to store the genetic instructions needed to specify traits
In order words, the chromosomes in the nucleus of a cell ensures that DNA is replicated and distributed appropriately during cell division.
What is nucleus?The nucleus is a part of living cells which controls all cellular activities of a cell
In conclusion, the purpose of the chromosomes in the nucleus of a cell is to store the genetic instructions needed to specify traits.
Learn more about the chromosomes:
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What layer of the atmosphere is the ozone layer found.
Answer:
stratosphere
Explanation:
Answer:
Stratosphere is the answer
In self-pollination a plant has both reproductive structures and fertilizes itself with pollen. The offspring is identical to the parent. Which type of reproduction is this?
Answer:
Self-pollination occurs when the pollen from the anther is deposited on the stigma of the same flower, or another flower on the same plant. Asexual reproduction produces plants that are genetically identical to the parent plant because no mixing of male and female gametes takes place.
Explanation:
Self-pollination is when pollen from the same plant arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms). There are two types of self-pollination: in autogamy, pollen is transferred to the stigma of the same flower; in geitonogamy, pollen is transferred from the anther of one flower to the stigma of another flower on the same flowering plant, or from microsporangium to ovule within a single (monoecious) gymnosperm. Some plants have mechanisms that ensure autogamy, such as flowers that do not open (cleistogamy), or stamens that move to come into contact with the stigma. The term selfing that is often used as a synonym, is not limited to self-pollination, but also applies to other types of self-fertilization.
A student drew the following model.
Glycolysis
Krebs cycle
Electron transport chain
ATP
Which phrase is the best summary of the model?
A. A food chain
B. A net transfer of
energy
o
C. A series of light and dark reactions
D. A series of trophic levels
Answer:
The conversion of food into usable energy
Explanation:
Answer: a net transfer of energy
Explanation:
:) just trust me
Why forest and wild life are closely related
Answer:
Wildlife and Forests are heavily dependent on each other since Wildlife forms forests and helps them sustain and grow. In return, Forests provide wild organisms with food, shelter and other resources. Wildlife that live in the forest require it for survival. The forest protects them, in many cases feeds them.
Explanation:
Wildlife and Forests are heavily dependent on each other since Wildlife forms forests and helps them sustain and grow. In return, Forests provide wild organisms with food, shelter and other resources. Wildlife that live in the forest require it for survival. The forest protects them, in many cases feeds them.
drought can affect soil health. How might an extended drought impact soil formation?
Answer:
it might make it crack and harden it will also make it chucky instead of soft grassy fertal soil it will have almost no vitimin for plants to grow or to stay healthly
Explanation:
i am smort
Answer:
One of the effects of drought on soil health is the lack of nutrient uptake by crops, as water is the major medium for moving nutrients into plants as a result of water uptake
Add the following complex numbers:
(6-2i)+(11+6i)
A. 17 + 4i
B. -5 + 8i
C. -5 +4i
D. 17 + 8i
HELP PLEASE
Answer:
A. 17 + 4i
Explanation:
Science? Study island
what traits do viruses share with living things?
Answer: Viruses are infectious agents with both living and nonliving characteristics. Living characteristics of viruses include the ability to reproduce – but only in living host cells – and the ability to mutate.
Explanation:
googles word not mines, but put it in your own.
what role does isolation play in adaptive radiation ??
Answer:
Such exploitation of a new environment gives rise to an evolutionary pattern called adaptive radiation. Through migration, isolation, or possibly a new mutation giving rise to a brand new adaptation, a population of organisms moves into a new geographic area where that species never previously existed.
Environmental catastrophes can cause changes to the Earth’s surface.
Please select the best answer from the choices provided
T
F
Answer: true
Explanation:
edge
match the description with the term
Answer:start with bare rock is primary succession,starts after a fire is secondary succession,Relatively shorter is secondary succession,and starts after a volcanoe is primary succession
Explanation:
Momentum explains how _____ travels.
A.) sound
B.) heat
C.) both of these
D.) none of these
Answer:
I think D
Explanation:
A physical change is...
—
1. when a substance changes its appearance or form, but not its identity.
2. when a substance changes into a new substance.
3. when a substance catches on fire.
4. when a substance reacts with another substance.
Answer:
1. when a substance changes its appearance or form, but not its identity.
Explanation:
It basically applies makeup but you're still same person
Which jobs does the circulatory system do?
Pls help im being timed) compare the original DNA
Answer:
A - substitution
B - insertion
C - deletion
Explanation:
What can be seen on a microscope slide found in pond water?
Answer:
bacteria
Explanation:
Answer:
Arthropods, Bacteria ,Algae
Explanation:
The destruction of which transport vessel in the plant results in a faster death??
Answer:
All of the following are plant adaptations to life on land except ... D) The genes for the synthesis of transport proteins were destroyed. ... A) Xylem tracheids and vessels fulfill their vital function only after their death. ... 51) Ignoring all other factors, what kind of day would result in the fastest delivery of water and minerals to ...
Explanation: MARK BRAINLIEST
Explain whether or not you expect the chaparral biome to be sensitive to the loss of a single species.
NEED HELP ASAP PLEASE!!
Answer:
Explanation:
The chaparral biome has a large amount of biodiversity, which helps insulate an environment against the loss of a single species. Therefore, one would not expect the chaparral biome to be too sensitive to the loss of a single species.
Answer:
The chaparral biome has a large amount of biodiversity, which helps insulate an environment against the loss of a single species. Therefore, one would not expect the chaparral biome to be too sensitive to the loss of a single species.
Explanation:
sample answer on edge
Hello everyone. I hope someone know the answer to this. because I really hate biology is there anyone out there who is really good at biology?? thank you. I'll also give a brainliest
Answer:
I don't see a question....
I don't like Biology either It hard and super confusing...
Decomposers, producers, dead matter, and consumers are all part of the ecosystem. Which part does NOT give off carbon dioxide?
Answer:
Producers do not give off carbon dioxide, in fact they actually need carbon dioxide to make glucose. Instead they give off oxygen.
Which statement describes an advantage of asexual reproduction?
O Asexual reproduction results in variations in DNA.
O AsexXual reproduction causes less competition for resources.
O Asexual reproduction is faster than sexual reproduction.
O Asexual reproduction requires more energy than sexual reproduction.
Answer:
Asexual reproduction results in variations in DNA.Explanation:
What is the answers for Q1 and Q2 here?
An organism's genotype is
A. its physical appearance
B. its combination of alleles
C. the mutations it inherits
D. the crossing over that occurs during meiosis
Answer:
D
Explanation:
I hope this is correct and have a great day
Which dietary component is unlikely to be deficient in a meat-free diet?
A ) fat
B ) fibre
C ) protein
D ) vitamin
Explain how The two processes are interrelated.
Answer:
the picture isnt popping up
how do snails see an invisible trail?
Answer:
they have certain senses
Explanation:
What five things do living organisms need?
air
photosynthesis
a particular temperature range
heterotrophs
water
energy
space
Answer:
Answer: water, sunlight, food, protein, and oxygen.
Explanation:
because those are the only things that could make them alive
Answer:
water,energy,living space,temperature, and air
Explanation:
What are the answers here? Select all that apply.
Answer:
tt
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those are the answers
Explanation:
The best cell to make human proteins is to use
A. Virus
B. Yeast
C. Bacteria cells
D. Mammalian cells
Answer:
i think Mammalian cells
Explanation:
If am wrong than i am sorry
Answer:
I think its C: bacteria cells
Which is an example of active transport?
a
Cells move sugar into their cells with energy
Water moves from where there is more water to where there is less
b
с
Salt moves from a 15% solution to a 2% solution
d
Dye moves from where it is dropped throughout an entire glass of water
Answer:
с ) Salt moves from a 15% solution to a 2% solution
Explanation:
In active transport, the particles move across a cell membrane from a lower concentration to a higher concentration. Active transport is the energy-requiring process of pumping molecules and ions across membranes "uphill" - against a concentration gradient.Aug 14, 2020