Answer:
the answer is
metaphase
Organisms that live in the rainforest have developed unique adaptations that aid in their survival. Which adaptation would most likely be found in organisms living in the rainforest? a. herbivores feed on low-lying plants b. birds have beaks adapted to break open hard shells c. insects have a widely-varied diet d. plants are able to store water in their leaves Please select the best answer from the choices provided A B C D
Answer:
Your answer is most probably A). B) implies that nuts are the only thing for birds to eat in a rainforest, which doesn't make sense, C) implies that the insects would need a widely-varied diet to survive, but again there's an abundance of things that a hungry bug can eat, so they don't need a wide dietary coverage, D) suggests that there may be droughts in the area for which the plant may need to be prepared, but in the RAINforest droughts are uncommon.
Answer:
B) birds have beaks adapted to break open hard shells
Explanation:
got it right on edge :)
Which is the MOST accurate description about how the different types of feed mechanisms work.
A. Both positive and negative feedback loops amplify a departure from the set point.
B. Both to negative and positive feedback loop returns to the set point in the reverse direction
C. Positive feedback loops return to the set point in reverse direction, why negative feedback loops amplify the departure from this point.
D. Negative feedback loops return to the set point in reverse,wow positive feedback loops amplify a departure from the set point
Answer:
D
Explanation:
Positive feedback loops are rarer than negative ones because of homeostasis, but they do occur. Negative feedback loops return to the set point in reverse, and positive feedback loops amplify a departure from the set point.
PLEASE HELP! ASAP!!!
What is a niche? *
A. The habitat that an organism lives in
B. An organism's "role" in an ecosystem
C. A type of consumer
D. The relationship between a producer and consumer
What happens when different species try to occupy the same niche? *
A. The species compete with each other
B. The species cooperate with each other
C. The species coexist with each other
D. All of the above
help me help me help me help me
Answer:
A. The habitat that an organism lives in
D. All of the above
Good luck on the test ;)
how are trace fossils unique
show the activities of an organism and not the body
they showed the body of an organism not the activities
they are never fossils of dinosaurs
they are always fossils of dinosaurs
Answer: they showed the body of an organism not the activities
Explanation:
Describe how differentiation of cells is different between animal and plant cells
Answer:
here
Explanation:
animal cells and plant cells share a common component of a nucleus cytoplasmic microchondria in a cell membrane plant cells have three extra components of vacuole chloroplasts and a cell wall
Which flow chart correctly organizes the structures of heredity, from least to most complex? codon ® gene ® DNA ® chromosome gene ® chromosome ® codon ® DNA DNA ® codon ® chromosome ® gene chromosome ® DNA ® gene ® codon
Answer:
codon ® gene ® DNA ® chromosome
Explanation:
The flow chart correctly organizes the structures of heredity, from least to the most complex - codon ® gene ® DNA ® chromosome
Chromosomesare thread-like structures located in the nucleus, which carries genetic information from generation to generation.an organized package of DNA, Different organisms have different numbers of chromosomes.DNADNA, or deoxyribonucleic acid, is the hereditary material in almost all organisms.Nearly every cell in a person's body has the same DNA.It has a huge number of nitrogen base sequences and specific segments called geneGeneA gene is the basic physical and functional unit of heredity.Genes are made up of DNA.genes vary in size from a few hundred DNA bases to more than 2 million bases that form codonsThus, The flow chart correctly organizes the structures of heredity, from least to the most complex - codon ® gene ® DNA ® chromosome
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Which statement about active transport is most accurate? Active transport utilizes energy from ATP molecules. Active transport utilizes energy from ATP molecules. Active transport is essential to move water into and out of a cell. Active transport is essential to move water into and out of a cell. Active transport is the only way to move ions into and out of a cell. Active transport is the only way to move ions into and out of a cell. Active transport is required to move ions into and out of a cell. Active transport is required to move ions into and out of a cell.
Answer:
I feel like you just answered your own question but I'm going to help you out anyway, active transport utilizes energy from ATP molecules.
Explanation:
The most accurate statement about active transport is active transport utilizes energy from ATP molecules.
Transport active is a type of transport used by cells to move substances against a concentration gradient across cell membranes.Active transport Is mediated by different membrane proteins known as carrier proteins coupled to an energy source such as, for example, ATP.During this process (active transport), hydrolysis of ATP provides the energy required to move molecules/ions against a concentration gradient.In conclusion, the most accurate statement about active transport is active transport utilizes energy from ATP molecules.
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which of the following molecules is likely a carbohydrate?
a) H2O
b) C11H22O11
c) C2H17O2
A carbohydrate is a molecule that contains hydrogen and oxygen in a ratio of 2:1 like water.
The term carbohydrate simply means "a hydrate of carbon". This molecule can be broken up into carbon an water.
For this to be possible, the molecule must contain hydrogen and oxygen in a ratio of 2:1 as in water.
This is only possible in C11H22O11. The hydrogen to oxygen ratio is 2:1 hence the compound is a carbohydrate.
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Which is the dark reaction called a cycle
Thank for the points.
Answer:
Photosynthesis consists of two parts. The first requires sunlight and the second does not. The Calvin cycle is also called the dark reactions or light-independent reactions because it's the part that doesn't need energy from the sun to happen. The Calvin cycle takes place within the stroma of the chloroplast.
SOME ONE HELP ME!! FOR A MAJOR GRADE!!!
The allele for long whiskers in seals is dominant over the allele for short whiskers.
Part A.
What percentage of offspring could be expected to have short whiskers from a cross of parents with Ww and WW genotypes?
A.0%
B.50%
C.75%
D.100%
Part B.
What percentage of offspring could be expected to have a genotype of Ww between a cross of parents with the genotype Ww and Ww?
A.25%
B.50%
C.75%
D.100%
Answer:
Part A. - D.) 100%
Part B - B.) 50%
Answer:
part a- 0%
part B- 50%
Explanation:
im not sure on part b but that sounds right
Do all the days of the year have the same amount of daylight?
Answer:
yes all day of the year have the same amount of the light
A mutation in the upland cotton plant causes the development of
chloroplasts with a single outer membrane and no internal membranes.
Which of the following would most likely be observed in chloroplasts of
cotton plants with this mutation?*
Answer:
This question is incomplete as it lacks options. The options are:
A) They would be unable to remove waste products because internal transport proteins would not be present
B) They would be unable to generate ATP and NADPH needed to make sugars because these processes occur on membranes within the chloroplast
C) They would be unable to take up carbon dioxide because CO2 is transported into the chloroplast in membrane-bound vesicles.
D) They would be unable to move within the cell because only organelles with double membranes are mobile.
The answer is B
Explanation:
Chloroplast is an organelle within the cells of certain organisms including plants. It is the site of photosynthesis in autotrophic organisms i.e. organisms capable of making their own food. The chloroplast is double-membraned, like most eukaryotic organelle, made up of inner and outer membrane.
The membranes of the chloroplast contains structures such as thylakoid, where the light dependent reactions of photosynthesis that produces ATP and NADPH needed to produce sugars, take place. Hence, a mutation in the upland cotton plant that causes the development of chloroplasts with a single outer membrane and no internal membranes will make the chloroplasts of this cotton plant be unable to generate ATP and NADPH needed to make sugars because these processes occur on membranes within the chloroplast.
When considering neurons, what does the term "Processes" refer to?
O How the neurons conduct their daily activities
O The DNA order or process of making a neuron
o axons and dendrites
Something sticking out of a skeletal bone
How are proteins used in mating by Japanese beetles
A. They build mitochondria from proteins
B. They use proteins to store lysosomes
C. They send proteins as chemical messages
D. They store proteins in the their large vacuoles
Answer:
C. They send proteins as chemical messages
Explanation:
In the case of Japanese beetles, the female is the one who attracts the pheromones that have a role in the mating. The pheromones are the chemicals that serve to get a social response from the same species.
The males, however, produce the protein that helps them discover the pheromones which afterwar is sent to the female with the goal of mating.
1. What type of cells in your body do mitosis? Give an example also.
2. Why does the cell synthesize DNA before mitosis?
3. What is the difference between chromosome and sister chromatid?
4. After mitosis, how many daughter cells result? How many cells would results after two rounds of mitosis? Three rounds?
5. Can the original cell starting mitosis be identified after mitosis? Explain.
Answer:
Its hard question, to be honest
how many mcdonalds big mac's would you have to eat for your stomach to rupture
Answer:
Depends usually I would say around 25-40 range
Explanation:
which traits make fungi more related to animals than to plants
Answer:
Fungi are closer genetically to animals than to plants, say researchers who have compared sequences of ribosomal RNA. Their work refines the genetic ‘tree of life’ pioneered by Carl Woese of the University of Illinois.
Hope this helped!
Explanation:
Please help! (Please do 2 and 3, and if you want to do 4 go right ahead!) xoxo
PLS HELP ASAP!!! I WILL NAME BRAINLIEST!!
Pick the best answer for 14 and write a couple sentences to a paragraph for 15. thxs so much luvs.
Answer:
14. plants, animal, and fungi
15. They are eukaryotic, they have nucleus. Most have mitochondria and they can be parasites.
the half-cooked egg yolk oozes out only when it is still hot.In the same manner,the magma on the mantle also rises because of high temperature, in the mantle, or the crust?
Answer:
the mantle
Explanation:
The correct answer would be the mantle.
The magma is a hot, molten fluid or semi-fluid located beneath the earth's surface and capable of finding its way through fissures into the surface of the earth in a process known as a volcanic eruption.
From the innermost to the outermost, the earth layer consists of the inner core, the core, the mantle, and the crust. More specifically, the magma is known to originate from the lower part of the crust and the upper part of the mantle. The mantle's temperature is high and forms a layer of partially molten rock.
can a cell can survive even if the process to produce ATP is disrupted?
Answer:
No, because ATP provides energy for cells in order for them to carry out their functions. If disrupted it will cause the transport chain to stop which causes ATP to stop and the cells can no longer carry out their functions and will die.
Explain the role of valence electrons and how they relate to the periodic table of elements?
Plz this i really need to finish this.
Explanation:
The valence electrons determine the group the elements belong in the periodic table. For example, the element sodium, Na, has a valence electron of one and so it belongs to Group 1 in the periodic table. Another example is Aluminium, Al, which has a valence electron of three and therefore it belongs to Group 3 in the periodic table.
___ is an activity many famous historical biologists participated in.
Help please? *25 points*
Answer:
Yes, if igneous rock us moved to earth's surface and exposed to energy from the earth's sun, it could weather into smaller pieces that could form sedimentary rock.
Explanation:
I found that answer on Google, so I'm honestly not sure if it'd be A or B. Sorry! hope this helps a bit.
15 POINTS AND BRAINLIEST (IF CORRECT)!!
Which statements describe hormones in plants? Check all that apply.
Cutting stems can stimulate hormones to start lateral leaf growth.
Some tropisms are controlled by hormones.
Cells grow faster in areas where auxin is concentrated.
Hormones help buds form and grow in the winter.
Auxin is the only hormone involved in plant development.
Answer:Cutting stems can stimulate hormones to start lateral leaf growth.
Some tropisms are controlled by hormones.
Cells grow faster in areas where auxin is concentrated.
Hormones help buds form and grow in the winter.
Auxin is the only hormone involv
Explanation: took test on missed this question, had A,B,C,D.. answer all of the above. So its all of them.
How do organisms make and break molecules?
Answer:
A metabolic pathway is a series of chemical reactions in a cell that build and breakdown molecules for cellular processes
Describe how cloning can be a social issue and give rise to moral, ethical and legal debates. Justify your response in two or more complete sentences in the essay box below.
Answer:
Ok What The H3ll But Whatever
Explanation:
Cloning Can Be A Huge Social Issue Because Everyone Would Have A Clone And Nobody Would Know Who's Who.
Answer:
Explanation:
Cloning is a process that involves the use of the genome of the host organism in order to create an exact replica of the genome to produce exactly alike organism(s). The following are the disadvantages of cloning with reference to moral, ethical and legal consequences.
1. The results with affect the society: The organisms produced by cloning can be unfit or more competing with the normal organisms can affect the growth of the naturally growing species.
2. The results will be against the ethics: The organisms produced will be against the nature, it is produced by the human induced machinery therefore, it is against the ethics.
3. The results will be against the law: The humans can induced gestation in animals by introducing a clone genome in the animals, subsequent repetition of such practice can affect the normal potency of the animal and can cause death or infertility. Causing harm to an animals is against the law. The cloning in humans can be disastrous. The human clone can be a theft to the identity, hence against the law.
Which of the following resources do plants and animals compete to use?
a. Minerals b. Water c. Sunlight d. Mates
Answer:
mates
Explanation:
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When combined in the correct ratio, hydrogen and oxygen atoms can form water as show below.
+
O
O
Hydrogen
Oxygen
Water
In this example, water is an example of which of the following?
Molecules of an element
Molecules of a compound
Atoms of a compound
A mixture
Answer:
B
Explanation:
i took the test
The correct option is (B). Molecules of a compound.
What do you mean by molecules?A molecule is a group of two or more atoms held together by attractive forces known as chemical bonds; depending on context, the term may or may not include ions which satisfy this criterion.
Moreover, molecules are made up of one or more atoms. If they contain more than one atom, the atoms can be the same (an oxygen molecule has two oxygen atoms) or different (a water molecule has two hydrogen atoms and one oxygen atom). Biological molecules, such as proteins and DNA, can be made up of many thousands of atoms.
Hence, the smallest particle of any substance which can exist independently and retain the physical and chemical properties of the substance, made up of one or different elements is a molecule.
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