Answer: pros = high quality foods, more effecient farming, effective measure to reduce the stravation problem, products will have a longer shelf-life
cons= food exports may shrink, spread of plant diseases, health problems related to GMOS
Explanation: look it up and you will find more pros and cons!
how much nervy is needed to melt 90g at 0°C
Answer:
I don't know I'm sorry I will tell you another answer asks me to
HELP PLEASE ! Which statement best describes the result of meiosis?
A. It produces body cells.
B. It causes alleles to go bad.
C. It prevents genetic problems.
D. It produces gametes/ sex cells.
Answer:
D. It produces gametes / sex cells.
Explanation:
Meiosis is a reductions division, so the source of the sex cells will produce the gametes, undergoing meiosis. The gametes will have half the number of chromosomes in a human body (23).
According to the evidence scientists have gathered, whales and hippos are more closely related than whales and fish. Describe the types of evidence a scientist uses to infer whether two species such as whales and hippos share a common ancestor.
The type of evidence that scientists use to infer ancestry includes morphological, molecular, and embryological evidence, and the fossil record.
What is evolution?
Evolution can be used to describe descendence from a common ancestor of two or more species.
The presence of homo-logous structures is indicative of common ancestry between different species.
These homo-logous structures can be observed during the embryo stage of organisms and the observation of the fossil record.
Learn more about homo-logous structures here:
https://brainly.com/question/7904813
Most clouds appear here, mainly because 99% of the water vapor in the atmosphere is found in the :
A: mesosphere
B: stratosphere
C: thermosphere
D:troposphere
Most genetic diseases are caused by recessive alleles. Why? (1 point)
A) Recessive alleles are never expressed, so they confer no disadvantage to survival.
B) Dominant alleles that cause disease are removed from the population over time, but recessive alleles can
persist indefinitely in the population.
C) Genetic diseases occur only in heterozygous gene pairings.
D) The statement is untrue. Genetic diseases are most commonly caused by dominant alleles
Answer:
B is the answer beacuse yeah sorry if wrong
Which property of water is shown in diagram A?
A
B
Need answer quick please thanks
Answer:
C
Combine B (above) and b (left) so Bb
______________________ are segments of DNA found in chromosomes that give instructions for producing a certain characteristics
Answer:
Genes
Explanation:
Is convection related to deep ocean currents and thermohaline circulation?
-No - convection is not used to describe or explain ocean currents.
- Yes - convection explains why the colder and denser waters sink and why the warmer, less dense waters rise.
-Yes - convection causes cold water to rise to the surface.
-No - convection is not applicable on large scales.
Answer:B
Explanation:
Yes - convection explains why the colder and denser waters sink and why the warmer, less dense waters rise.
Answer:
Yes - convection explains why the colder and denser waters sink and why the warmer, less dense waters rise.
Explanation:
took the thingy
What organ is made up of cardiac muscle tissue and is vital to circulate materials around your body?
PLD HELP
A major disturbance that caused the ecosystem to completely collapse - Gizmo lab - people keep saying remove all the deceased but I don't get what that means :/
Answer:
Look below.
Explanation:
Major disturbances that could cause an ecosystem to completely collapse could include habitat loss, human industrial growth, overpopulation, climate change, pollution, and invasive species entering the habitat.
Were humans living here when layer E or layer B was being formed? Support your answer
Just let me know if I’m not help me please
Answer:
Your choices are all correct!
Answer:
Your are right the correct anwsers are
B. have cell wallC. possess large, central vacuoleF. Contains chloroplastsExplanation:
hope this helps you :)
PLEASE HELP!!!!!! I DO NOT UNDERSTAND CAN SOMEONE HELP!!!!!!!!
What are the characteristics of life that all living things have in common?
Answer:
Properties of Life. All living organisms share several key characteristics or functions: order, sensitivity or response to the environment, reproduction, growth and development, regulation, homeostasis, and energy processing.
Explanation:
Which of the following are enzymes involved in DNA replication? helicase DNA polymerase ligase all of the above
Answer:
All of the above
Explanation:
Helicase separates the two DNA strands to prepare them for replication. Without helicase, no replication would be possible, as the amino acids would not be accessible to be copied.
DNA polymerase is on the front lines of replication, directly copying the leading strand all at once. Because the lagging strand cannot be replicated in the same way due to its 3' to 5' orientation. DNA polymerase replicates in fragments while other enzymes fill in the gaps.
Ligase binds these fragments together to form a complete strand.
GIVING BRAINLIEST!!!!
Which environment is an area of land permanently filled with water and plenty of trees?
A) Grassland
B) Mountain
C) Swamp
D) Tundra
2. Which fruit provides an analogy as to the thickness of the
crust of the earth?
Answer:
The orange is analogous to the Earth in having a relatively dense centre (mantle/core) and a much less dense skin (crust).
Answer:
A good anology is an oarnge because it has a thin/semi hard "crust" while the inside is much softer and bigger
Which cellular structures would you find in plant cell but not in an animal cell?
Answer: cell wall and lysosomes
Explanation:
This is my last question and I’m struggling!
Answer:
W w X w w
Explanation:
the square would fill with
Ww. ww
Ww. ww
5. Endoplasmic reticulum
(1 Point)
O plant
O animal
O both
6. Golgi apparatus or Golgi body
(1 Point)
O plant
O animal
O both
7. Lysosome
(1 Point)
O plant
O animal
O both
8. Mitochondria
(1 Point)
O plant
O anima
O both
Answer:
5) Both
6) Both
7) Animal
8) Both
Describe how the regeneration of the anole's tail showed both cell division and cell differentiation.
Please help need answers quick!!!
Answer:
In adult organisms the regenerative capacity of certain organs or tissues can be limited, resulting in an important clinical challenge for physicians and scientists [1-3].
Regeneration involves the capacity for renewal or recomposition of tissues, organs or even organisms, after considerable physical injury or damage, resulting from pathologies, tumors, congenital diseases or traumas, for example. As a consequence of tissue regeneration, both the composition and the tissue properties are restored, and the newly formed tissue is highly similar to the original tissue. The regenerative capacity is directly related to the presence of stem cells or progenitor cells, which are capable of proliferation and differentiation [4,5]. Tissues that maintain a high proliferative capacity, such as the hematopoietic system, have regenerative capacity even in adult organisms [6].
Cell proliferation occurs in repair processes in general, accompanied by intense production of extracellular matrix, with large amounts of collagen, resulting in the formation of fibrous tissue to occupy the injured area. Although there is lesion filling, both the composition and the tissue properties are different from the original tissue, and the tissue organization pattern is not restored, leading to an altered performance of its functions [2]. Skin healing processes with the presence of scars are examples of tissue repair [3].
Besides the natural processes of regeneration and repair, it is possible, through medical intervention, to fill lesions with natural or synthetic materials, aiming at the recovery of the compromised area, and conferring certain properties to the tissue, avoiding, for example, exacerbation of the initial lesion or the evolution of degenerative processes [1,7].
The three approaches can be used in tissue engineering, targeting regenerative medicine, as they allow the recovery of compromised areas in different degrees. However, the primary objective is regeneration, recomposition of the original tissue and resumption of the biomechanical and molecular properties, with the normal performance of their functions [1,7-8].
Tissue regeneration involves cell recruitment, growth, proliferation and differentiation, with the latter representing a crucial stage for the success of regeneration, avoiding the formation of fibrous tissue characteristic of the repair [9-12]. Tissues with greater regenerative capacity, such as the skin and liver, intrinsically present cells able to migrate to occupy the affected region, and the same cells maintain the proliferative capacity, enabling occupation of the lesion [3]. In other tissues the regenerative capacity is even more impaired. In the cartilage, for example, the cells remain embedded in the extracellular matrix, and the absence of blood vessels inhibits the presence of other types of component cell in the tissue; even the cell migration and proliferation processes are compromised. In general, regeneration and repair processes do not occur naturally in these cases, requiring surgical intervention to stimulate the subchondral bone marrow, thus enabling the presence of cells capable of tissue repair in the compromised area [13]. Other scientific techniques and methodologies seek alternatives to enable the processes both of repair and of tissue regeneration [9-12,14-16].
Anyhow the final stage of the abovementioned processes, cell differentiation, is critical. An understanding of the mechanisms that lead to the differentiation process in adult organisms allows the proposition of improvements in existing technologies and of alternatives geared towards the optimization of guided tissue regeneration processes, in regenerative medicine.
I would really appreciate it if someone help me with this!!!
Answer:
Bb= HE
bb-HOC
Ss=HE
SS=HOD
ss=HOC
Tt=HE
tt=HOC
TT=HOD
Explanation:
DO NOT SEND ME PDFS!!!!
What process do gametes go through to create new cells?
respiration
meiosis
photosynthesis
mitosis
Answer:
meisios is the correct answer
Which explanation best describes why sexually reproducing organisms have greater genetic
variation than asexually reproducing organisms?
Helppp
Answer:
think of it this way lol
Explanation:
In asexual reproduction, you are essentially producing clones of the parent. There is no genetic variation between parent and offspring - think of mitosis.
In sexual reproduction, you have several chances for genetic variation. The first occurs in meiosis 1, when homologous pairs line up and crossing over occurs. Then in meiosis 2, different combinations of chromosomes (some from mother, some from father) could end up in the gamete cells. Finally, when the gametes (egg and sperm/spore) come together in fertilization, that represents a brand new combination of chromosomes, and therefore alleles, than either of the parents had.
What is the role of chlorophyll is photosynthesis?
A. Carries high-energy electrons from the thylakoids to the stoma.
B. Converts carbon dioxide into glucose.
C. Absorbs energy from sunlight.
Answer:
Chlorophyll's job is to obsorb sunlight into the plant to be able to use the process of photosynthesis! Answer is C
The primitive hydra reproduces during the summer, when the new hydra develops as a bud of the parent. The buds break off, and the young hydra are clones of the parent organism. What kind of reproduction is this?
a. Sexual
b. Asexual
c. Genetic
d. Mother-daughter cells
.[tex] \huge \bigstar \mathfrak{ \fcolorbox{lime}{black}{ \red{ Asexual }}} \bigstar[/tex]
. Asexual
What is the main difference between aerobic and anaerobic respiration? What are the two main types of
anaerobic respiration? Where in the cell does anaerobic respiration occur?
Answer:
Explanation:
question 1.
Aerobic Respiration — Takes place in the presence of oxygen.
Anaerobic Respiration –Takes place in the absence of oxygen.
question 2.
alcoholic fermentation and lactic acid fermentation.
question 3.
fluid part of the cytoplasm
Answer:
1) Aerobic Respiration =
Requires oxygen and energy (glucose) from foodProduces carbon dioxide, water and energy.Anaerobic Respiration =
occurs in the absence of oxygenProduces lactic acid (or ethanol ) and little energy.2) The two types of anaerobic respiration are :
Alcoholic FermentationLactic acid Fermentation.3) Anaerobic takes place in the cytoplasm of the cell.
Evidence supporting biological evolution is found in the fossil record and in
a. Adaptations to changing environments
b. Similar anatomies and embryos
c. Offspring with various traits
d. Layers of sediments
Answer:
similar anatomies and embryo
Explanation:
evidence of evolution include
fossil records
comparative anatomy
Examples of how species can increase the species chance of survival
Answer: adaptation would help a sped iss survive
Explanation: