Answer:
B
Explanation:
a base is a negatively charged anion capable of reacting with anion species such as H ions
 If a translation of (x, y) → (x + 6, y – 10) is applied to figure ABCD, what are the coordinates of D'? (–5, –2) (1, –12) (4, –15) (–9, –6)
Answer:1,-12
Explanation:
Answer:b
Explanation:
What do you think causes the cells to stop the repair process?
Answer:
reduced or poor blood supply
Explanation:
Since errors in the repair of DNA breaks can generate instability in the genome, repair of these breaks is a highly regulated process.
It is, therefore, essential the existence of control mechanisms that detect errors in this process and stop the cell cycle to allow the cell to repair the breaks, and if this is not possible, to eliminate the damaged cell.
HELPPPPPPPPPPP PLZZZZZZ BRAINLEST
Answer:
What do you need help on?
Explanation:
In a direct variation, y=39 when x=3. Find the value of y when x=2.
1.) 58.5
2.) 26
3.) 02
4.) 3
1. What has to be added to a substance to cause a phase change?
Answer:
To cause a phase change, you either add heat energy to a substance to cause it to evaporate, melt, or sublimate, or you subtract heat energy, or take it away, to make the substance freeze or condense. Hope it helps!
Explanation:
describe how the organization of a multicellular organisms helps it function.
HELPPPPPPP PLEASE QUESTION IS ABOVE
Answer:
B
Explanation:
B leaves tiny stinging barbs, which since it's on leaves, prey wouldn't expect it because it would blend in with the environment. C has thorns that would pierce the skin, I'm guessing that it would be visible to prey.
Correct me if I'm wrong :')
why dolphin and crocodile come up to the water surface for breathing
Answer:
Fish use their gills to take oxygen from the water that they live in. But people get the oxygen we need by breathing air, using our lungs. Whales and dolphins use their lungs to breathe air also. That's one reasons why they come to the surface of the ocean.
Which statement does NOT describe external regulatory proteins?
1 They respond to events occurring inside a cell.
2. Growth factors are one group of external regulatory proteins.
3. They can speed up or slow down the cell cycle.
4. Some can cause cells to slow down or stop their cell cycles.
Answer: 1) They respond to events occurring inside a cell.
Explanation:
The rest DO describe external regulatory proteins except the first option.
Hope this helps :)
* please mark my answer Brainliest *
1. They respond to events occurring inside a cell.
External Regulators Proteins:
External Regulators Proteins that respond to events outside the cell are called external regulators. External regulators direct cells to speed up or slow down the cell cycle.Growth factors are among the most important external regulators.They stimulate the growth and division of cells.The three types of external regulators proteins are Cyclins, cyclin-dependent kinases (Cdks), and the APC/C.Therefore, the statement that NOT describe external regulatory proteins is Statement 1.
Learn more:
brainly.com/question/23804350
25 POINTS + BRAINLIEST PLEASE HELP
If a cell's lysosomes were damaged and stopped functioning, the cell would
not be able to break down necessary nutrients
not be able to direct protein construction
lose structure, shape, and the ability to move
lose the ability to release waste products
Zookeepers carry a stretcher that holds a sleeping lion. The total mass of the stretcher and lion is 175 kg. The lion's forward acceleration is 2 m/s2. What is the force necessary to produce this acceleration?
Answer:
350N
Explanation:
formula = Mass x Acceleration
= 175 x 2
= 350N
why I have N ( Newton) is because the unit of force is Newton.
What is the process of transformation?
Answer:
Copying foreign DNA into RNA
Explanation:
Is the process of information strand of DNA is copied into a new molecule messenger RNA.Answer:
adding foreign DNA to a bacterial cell. gradpoint.
this
The fish in the blue food
chain is a tertiary consumer.
What is another term for
"tertiary consumer"?
A. detritivores
B. autotrophs
C. third level consumer
D. fourth level consumer
C) third level consumer
which of these is not recycled through earths ecosystem
energy
carbon
nitrogen
water
Answer:
energy
Explanation:
explain why nucleic acids cannot be formed from sugars alone
Answer:
with alcohols to form ester groups; with amines to form amide groups. Sugars. The sugars in DNA and RNA are penthouses.
What is required for sexual reproduction to occur?
1.an individual that produces sperm and an individual that produces eggs
2.an individual that produces sperm and an individual that produces spores
3.an individual that produces buds and an individual that produces spores
4. an individual that produces buds and an individual that produces eggs
Answer:
1
Explanation:
It sexual reproduction you need both a sperm and egg cell.
Answer: 1. an individual that produces sperm and an individual that produces eggs
Explanation:
Which statement is true?
• Carbohydrates have a higher amount of energy than proteins.
• Fats have a lower amounts of energy than carbohydrates.
• Proteins and Carbohydrates have the same amount of energy.
• Fats and proteins have the same amount of energy.
Answer: • Fats have a lower amounts of energy than carbohydrates.
Explanation:
Answer:
C) Proteins and Carbohydrates have the same amount of energy.
Question 5
1 pts
What organelle of a cell has the genetic information?
O Vacuole
O Mitochondria
Chloroplast
O Nedeus
Answer:
nucleas
Explanation:
Where is testosterone produced?
1-the thyroid gland
2-the testes
3- the ovaries
2
If an organism has 15 chromosomes in a single sperm cell, how many
chromosomes would reside in its somatic cells?
O 15
O 30
0 7.5
45
Answer:
i just think but not sure
the answer is 30.....
I think but not sure
clarify and tell whether I am correct or not
3. Which of the samples shown below are eukaryotic?
• A. B and D
• B. B and C
• C. A, C, and D
• D. A, B, and D
Answer:
b and c
Explanation:
The elevation of a mountain is its ...
Answer:
Height above a given level
Your friend tells you that there is no starch in the homemade cookies she gives you. You like her, but you are not too sure that she really knows what ingredients might or might not contain starch. When you get the cookies home, what test could you do to quickly test to see if there was starch in the cookies?
Answer:
add iodine solution and look for a color change. If starch is present the color change should be blue/black
it is an electrical conponents that limits or regulate the flow of electrical current is an electronic circuit
HELLPPP FASSTTT!!!
15
The table shows a DNA sequence and three types of mutations that can change the DNA sequence.
Mutton
Original
Which mutation will cause translation to stop?
Mutation
1
ATC
UAG
Mutation
3
TCC
AGG
DNA codon
mRNA Codon
TTC
MAG
TTT
AAA
А
Mutations 1 and 3 only
B
Mutation 1 only
mRNA Codon Chart
Second Position
U
С
Mutation 2 only
w
Phe
Cys
D
Mutations 1, 2, and 3
U
VCU
uc
UCA
UCO
COU
STOP
Leu
WO
G
Leu
Ang
CUS
cud
CCA
CCG
NCU
ACC
ACDC Code Red
URU
UGU
Ty
URC
UGG
UA STOP UGA
UNG STOP UGG
CAU
COU
CGC
CAN
Gin
(CGG
MU
MU
A
The
MAC
GC
MA
MG
GAD
GOU
CAC
Asp
GA
GO
GO
le
AU
A
Sor
AUG
ThO993
MEE
G
Val
Gud
GU
God
ceu
( GCC
GEA
GCG
G
earch
(99+
W
65%
Answer: 1 hope it helps
Explanation:
Mutation 1 will cause translation to stop as there is presence of stop codon UAG, UAA, UGA.
What are the stop codons ?
In DNA or messenger RNA (mRNA), a stop codon is a sequence of three nucleotides (a trinucleotide) that tells the cell to stop making proteins. There are 64 distinct codons for trinucleotides. Three stop codons (UAA, UAG, and UGA) and 61 specific amino acids are included.Several codons, or triplet bases, make up the universal genetic code. To reduce coding errors, the standard code has developed over time. The genetic code is made up of 64 codons that are the result of the four bases in nucleic acids being permuted and combined.Since more than one codon can encode for a single amino acid, the genetic code is degenerate. Consequently, 61 of the 64 codons encode the 20 amino acids.The START and STOP codons, two punctuation marks in the genetic code, indicate the conclusion of protein synthesis in all organisms.Because it is the first codon in the transcribed mRNA to undergo translation, the codon AUG is referred to as the START codon. The amino acid methionine (Met) in eukaryotes and formyl methionine (f Met) in prokaryotes are both encoded by the most prevalent START codon, AUG. With the assistance of a few initiation factors, the t RNA recognizes the START codon AUG during protein synthesis and initiates mRNA translation.Amber (UAG), opal or umber (UGA), and ochre (UAA) are the three STOP codons. Charles Steinberg and Richard Epstein discovered Amber" or UAG and gave it the name "amber" after the German meaning of their friend Harris Bernstein's last name. In order to keep with the theme of "color names," the two remaining STOP codons were subsequently given the names "ochre" and "opal."To know more about codons check this:
brainly.com/question/22991780
#SPJ2
A change in which of the following is least likely to impact primary productivity?
A. Nitrate
B. Dissolved oxygen levels
C. Dissolved carbon dioxide levels
D. Phosphate
Answer:
its C just did the test pennfoster :)
I NEED SOMEONES HELP ON THIS QUESTION THE PICTURE IS ABOVE
Answer:
chemical that's the answer!
Answer:
c) Chemical
Explanation:
The poison dart frog triggers the production of a chemically dangerous alkaline Batrachotoxin, when it feels a threat to itself or its habitat.
The skunk similarly sprays chemical containing aerosols, that have an offensive odour to defend itself.
If P is the dominant gene for straight hair trait and p is the recessive gene for curly hair, match the following
Answer:
the question is not complete
This organelle shrinks in response to 5% salt solution and grows in hypotonic solution:
Answer:
Plasmolysis in Elodea plant cells
Choose the best definition of homeostasis.
A. The stable internal conditions organisms maintain
B. The sympathetic nervous system
C. Stressors or changes in the environment
D. The fight-or-flight response
Answer:
A. The stable internal conditions organisms maintain
