Answer:
b
Explanation:
Enzymes are biological catalysts. The statement about enzymes is NOT correct is - B. Enzymes are destroyed after they are used.
Enzymes are biological catalysts made up of proteins and help increase the rate of the biochemical reaction.
Enzymes have a specific structure that makes each enzyme reaction and reactant specific.Enzymes are made up of proteins that are made up of building blocks called amino acids in a chain sequenceEnzymes bind with a specific reactant during reaction and end of the reaction it produces products and separates itself unaffected.Thus, Enzymes are biological catalysts. The statement about enzymes is NOT correct is - B. Enzymes are destroyed after they are used.
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Puberty is controlled by hormones released by the ____
(chill out its a biology question) 18 points and brainliest
Answer:
'gonadotrophin releasing hormone' (GnRH)
Explanation:
Puberty's trigger lies in a small part of the brain called the hypothalamus, a gland that secretes gonadotropin-releasing hormone (GnRH).
HOPE IT HELPSplease help me answer this question
1)In sexual reproduction,Seeds are viable and strong to face enviornmental changes while In Vegetative Reproduction Seeds are less viable and less strong. 2)In sexual reproduction,seeds of new varieties are possible while in Vegetative reproduction,No new varieties can be produced.
2. Sexual reproduction typically requires the sexual interaction of two specialized organisms, called gametes, which contain half the number of chromosomes of normal cells and are created by meiosis, with typically a male fertilizing a female of the same species to create a fertilized zygote.
3. Reproduction is a fundamental feature of all living organisms. ...
4.Examples of plants showing vegetative propagation by stems include ginger, turmeric, banana, potato, onion, sugarcane. The common thing in the vegetative propagation of the modified stems of potato, ginger and sugarcane is that they all of buds in their nodes that give rise to new plant.
Answer:
i will help
Explanation:
Both lipids and carbohydrates can be used by the cell as
A
sources of energy.
B
replacements for salts.
с
building blocks for RNA
D
catalysts for metabolic reactions.
Both lipids and carbohydrates can be used by the cell as sources of energy.
How do cells use lipids carbohydrates and proteins for energy?
Carbohydrates are used for energy (glucose).
Fats are used for energy after they are broken into fatty acids.
Protein can also be used for energy, making hormones, muscle, and other proteins. Broken down into glucose, used to supply energy to cells.
Thus, Both lipids and carbohydrates can be used by the cell, the option
"A" is correct.
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PLEASE HELP ASAP!! WILL MARK BRAINLIEST TO THE 1ST ONE WHO ANSWERS CORRECTLY! Some organisms have a large geographic range. For example, the Norway rat lives on every continent except Antarctica. A population of Norway rats is the number of rats in one particular area. Do you think it’s scientifically possible for a population of Norway rats in North America to carry different genetic mutations than a population of Norway rats in Africa? Do you think it’s possible that they carry some of the same mutations? What types of information can scientists learn by studying the genomes of these two populations of rats?
Answer:
genomes compared and what can these findings tell us about how the overall ... genome sequences of different species — human, mouse, and a wide variety of other ... Comparative genomics also provides a powerful tool for studying ... alignment that the information that can be gained by comparing two genomes so yes it is possible
Explanation:
The leafy sea dragon is able to _________ itself.
3 examples of abiotic factors
Answer:
rock
water
soil
Explanation:
these items have never lived and relate to an environement :)
it is important for ______ to participate in conservation efforts.
A) government
B) business
C) citizens
D) educators
E) all of the above
What are the demerits of cell theory ?
Answer:
All living things are composed of cells, cells are the basic unit of life, and all cells come from preexisting cells.
Explanation:
sorry i accidentally asked it as a question
A whale has a calf and a bacteria replicates through cloning. Both of these are examples of
Answer:
Reproduction
Explanation:
Answer:
growth and development
Explanation:
i did the unit test and got this question correct but didnt get all the questions correct my grade was 84%
What does the space surrounding the nucleus of an atom contain?
Answer:
protons and electrons
Answer:
Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). ... Atoms are made up of protons and neutrons located within the nucleus, with electrons in orbitals surrounding the nucleus.
Explanation:
Does this Helpp..
Question 1
Place them in order from the sun:
* 1. tertiary consumer
2. decomposer
13. primary consumer
1 4. secondary consumer
15. producer
Why must an organism have ALL 8 characteristics of life to be considered living?
Which organelle, if punctured, would leak digestive enzymes into the cell's cytoplasm?
Choose 1 answer:
(Choice A)
A
Nucleus
(Choice B)
B
Chloroplast
(Choice C)
C
Mitochondria
(Choice D)
D
Lysosome
Answer:
Answer: choice D lysosome
Explanation:
i checked it good trust me
ps:mark me as brainliest
Answer:
lysosome
Explanation:
nucleus stores info
chloroplasts make chlorophyll
mitochondria makes cellular respiration
they don’t have digestive enzymes
lysosomes break down stuff using enzymes
idk how this is biology but , its on my work. i need help
4. How have the xylem vessels allowed plants to adapt to living on land?
Answer:
Plant adaptations to life on land include the development of many structures a water repellent cuticle, stomata to regulate water evaporation, specialized cells to provide rigid support against gravity, specialized structures to collect sunlight, alternation of haploid and diploid generations, sexual organs.
Explanation:
brainliest plz :)
2. Science begins with an
Answer:
the answer is...
they start with observations on the object, then make a hypothosis!
hope this helps:)
Explanation:
In the carbon-oxygen cycle,carbon dioxide is used for____and oxygen is used for_____.
Answer:
In the carbon-oxygen cycle,carbon dioxide is used for photosynthesis and oxygen is used for respiration.
Explanation:
If a parent cell has 16 chromosomes, how many chromosomes will each daughter cell have after mitosis? Explain.
Answer:
16
Explanation:
Select the graph that best represents the "FIGURE." If B is between A and C, then AB + BC = AC
Answer:
there is no graph
Explanation:
what does dna contain to make a new cell
Answer:
Explanation:
All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information. It is often compared to a blueprint, since it contains the instructions to construct other components of the cell, such as proteins and RNA molecules.
Answer:
A cell nucleus.
Explanation:
That is where the DNA divides into two.
A cube with sides 4m in length has a volume of 64 m^3. If each side of the cube is doubled in length what is the ratio of the new volume to the old volume ? A. 2:1 B.8:1 C. 5:1
Answer:
the answer is A: 2:1
Explanation:
from,
the volume will be doubled
it will be
2 (64)/64
2:1
brainliest maybe???!!!
Which of these in NOT made up of two or more substances that are combined physically?
A. solution
B. heterogeneous mixture
throug
mixture
C. compound
D. homogeneous mixture
The two or more substances that are combined physically not is heterogeneous mixture through.
What is not made up of two or more substances that are combined physically?Chemical Mixtures
A mixture is a component system made up of two or more different substances, which are mixed but not merged chemically.
A blend to the physical mix with of two or more substances in which the uniqueness of the individual substances are retained.
Thus, option "B" is correct, the two or more substances that are combined physically not is heterogeneous mixture through.
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What do we call the organic
material that detritivores feed on?
Which type of fat, saturated or unsaturated, is liquid at room temperature?
Answer:
unsaturated
Explanation:
because the blocked is tightly packed
What is being tested?
A.)How does the amount of water given to a plant per day affect the plant.
B.)How does the amount of water given to a plant per day affect the height of the plant.
C.)How does the number of times l water a plant affect the height of the plant.
Answer: is c
Explanation:
Please help it’s urgent!!!!
Answer:
True
Hope this helps :)
What are wolves able to do that coyote and grizzly bears can’t?
Answer:
Hmm.
Explanation:
Well, bears can't be domesticated. And bears can't have pups, because they have cubs. Coyotes can't grow to the size of wolves, bears and coyotes aren't in packs either (coyotes just gang up for a big kill, then split up).
Please anwser asap due by 11:59
Which of the following particles found in an atom have charges?
A. only protons
B. only electrons
C. electrons and neutrons
D. protons and electrons
Answer:
D. Protons and electrons
Explanation:
Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).
What are some examples and non examples of receptors?
Answer:
an acetylcholine receptor recognizes and responds to its endogenous ligand, acetylcholine. and non are cytosolic enzyme that are responsible for catalysing the transfer of a phosphate group from a nucleoside triphosphate donor, such as ATP, to tyrosine residues in proteins
