Answer:
competition
predation
Explanation:
I just did it
Which of the following organisms is likely to be most affected by biomagnification of a pollutant?
a. phytoplankton
b. zooplankton
c. fish d.hawk
Answer:
Hawk is the correct answer. Hope it helps!
Researchers do an experiment to test the hypothesis that Douglas fir trees put more resources into reproduction when they are infected with a fungus that causes a fatal disease. They establish study plots in a group of 50-year-old Douglas fir where the disease is not present. At random, they infect half the trees with the disease-causing fungus. Then they measure how many cones and seeds are produced by infected versus uninfected trees
Hola soy nuevo como estan
Answer:
Hola como estas :)
Explanation:
Answer:
Soy bueno tu
Explanation:
Soy bueno tu
A study was conducted to evaluate the relationship between artificial sweeteners and bladder cancer. 3,000 cases and 3,000 controls were enrolled in the study. Among the cases, 1293 had used artificial sweeteners in the past, while 1707 had never used artificial sweeteners. Of the controls, 855 had used sweeteners and 2145 had not.
a. What is the exposure and what is the disease?
Calculate the correct measure and show your work.
How do we interpret this effect estimate?
Answer:
A. exposure - use of artificial sweeteners
disease - bladder cancer
In this research artificial sweeteners are used as the exposure that leads to bladder cancer disease.
B. Bladder cancer No bladder cancer
Artificial sweeteners 1293(a) 855(b)
No artificial sweeteners 1707(c) 2145(d)
Total 3000 3000
Cases -
- Risk factor (Artificial sweeteners) present (1293)
- Risk factor (Artificial sweeteners) absent (1707)
Controls
- Risk factor (Artificial sweeteners) present (855)
- Risk factor (Artificial sweeteners) absent (2145)
Odds ratio or strength of association between exposure and disease
OR= Cases with exposure/cases without exposure= a/c divided by b/d
So, the putting value ad/bc= 1293*2145/855*1707
= 1.9
OR would be 1.9
C. this interprets that there is a 90% increase in the chance of bladder cancer if exposed to artificial sweeteners or people with bladder cancer have a 1.90 times higher odds of using artificial sweeteners compared to controls
Using the codon chart, what is the sequence of amino acids that is produced when this RNA is translated?
Answer:
In transcription, the DNA sequence of a gene is "rewritten" in RNA. In eukaryotes, the RNA must go through additional processing steps to become a messenger RNA or mRNA. In translation, the sequence of nucleotides in the mRNA is "translated" into a sequence of amino acids in a polypeptide (protein chain).
Translation starts at a methionine (Met) codon, which specifies the amino acid methionine (Met). Translation stops at a Stop codon, which does not specify an amino acid.
Translation of an mRNA molecule by the ribosome occurs in three stages: a. initiation
b. elongation
c. termination.
During initiation, the small ribosomal subunit binds to the start of the mRNA sequence.
Translation happens in four stages: activation (make-ready), initiation (start), elongation (make longer), and termination (stop). These terms describe the growth of the amino acid chain (polypeptide).
20 Amino Acids In Human Protein:
Table of DNA Base Triplets, RNA Codons & Anticodons
Amino Acid
DNA Base Triplets
M-RNA Codons
T-RNA Anticodons
alanine
CGA, CGG, CGT, CGC
GCU, GCC, GCA, GCG
CGA, CGG, CGU, CGC
arginine
GCA, GCG, GCT, GCC
TCT, TCC
CGU, CGC, CGA, CGG
AGA, AGG
GCA, GCG, GCU, GCC
UCU, UCC
asparagine
TTA, TTG
AAU, AAC
UUA, UUG
aspartate
CTA, CTG
GAU, GAC
CUA, CUG
cysteine
ACA, ACG
UGU, UGC
ACA, ACG
glutamate
CTT, CTC
GAA, GAG
CUU, CUC
glutamine
GTT, GTC
CAA, CAG
GUU, GUC
glycine
CCA, CCG, CCT, CCC
GGU, GGC, GGA, GGG
CCA, CCG, CCU, CCC
histidine
GTA, GTG
CAU, CAC
GUA, GUG
isoleucine
TAA, TAG, TAT
AUU, AUC, AUA
UAA, UAG, UAU
leucine
AAT, AAC, GAA, GAG
GAT, GAC
UUA, UUG, CUU, CUC
CUA, CUG
AAU, AAC, GAA, GAG
GAU, GAC
lysine
TTT, TTC
AAA, AAG
UUU, UUC
methionine
TAC
AUG
UAC
phenylalanine
AAA, AAG
UUU, UUC
AAA, AAG
proline
GGA, GGG, GGT, GGC
CCU, CCC, CCA, CCG
GGA, GGG, GGU, GGC
serine
AGA, AGG, AGT, AGC
TCA, TCG
UCU, UCC, UCA, UCG
AGU, AGC
AGA, AGG, AGU, AGC
UCA, UCG
stop
ATT, ATC, ACT
UAA, UAG, UGA
AUU, AUC, ACU
threonine
TGA, TGG, TGT, TGC
ACU, ACC, ACA, ACG
UGA, UGG, UGU, UGC
tryptophan
ACC
UGG
ACC
tyrosine
ATA, ATG
UAU, UAC
AUA, AUG
valine
CAA, CAG, CAT, CAC
GUU, GUC, GUA, GUG
CAA, CAG, CAU, CAC
Explanation:
oxygen is given out during seed germination. (true or false)
Answer:
Hello There!!
Explanation:
I believe the answer is True as oxygen is needed to make an embryo.
hope this helps,have a great day!
~Pinky~
Can someone please help me with this question
If it’s correct
Answer:
i think its B
hope this helps!
please give brainiest<3
Briefly describe the shape of Euglena
Answer:
Euglena is a photosynthetic euglenoid with at least 150 described species. The cells are cylindrical with a rounded anterior and tapered posterior.
hope that helps bby<3
Answer:
Euglena are characterized by an elongated cell (15–500 micrometres or 0.0006–0.02 inch) with one nucleus, numerous chlorophyll-containing chloroplasts a contractile vacuole (organelle that regulates the cytoplasm), an eyespot.
anyone wanna help me with the structures of the digestive system ?
Answer:
hlo,this is your answer
3. Ang
ay isang uri ng kuwentong bayan at panitikan
na nagsasalaysay ng mga pinagmulan ng mga bagay-bagay
sa daigdig
A. Horror
B. Alamat
C. Pantasya
D. Mga tula
Answer:
B. Alamat
Hindi masyadong magaling ang aking Pilipino, ngunit sana makatulong ito :)
Which of the following do all living things have in common?
O A. All living things are made up of at least one cell.
O B. All living things breathe oxygen.
O C. All living things are made up of many cells.
ОО
D. All living things eat other living things for energy
Answer:
C
Explanation:
all living things are made of up many cells
HELP PLZ i cant find a straight answer
Answer:
I think it's A
Answer:
It is either B or D. I don't know for sure though
Answer as many as u can
Answer:
8Aa
BABA8Ab
AACC8Ac
CBDRicketswhat do prokaryotes and eukaryotes have in common? A. they both have a Golgi Apparatus. B. they both have chloroplasts. C. they both have cell membranes. D.they both have a nuclear membrane
A discriminação é parte de nossa unidade justifique essa afirmação e se quiser pode Contrariar mais diga o seu porquê
Answer and Explanation:
A discriminação, de fato, faz parte da bossa unidade. Isso porque, somos criados dentro de um sistema altamente discriminatorio que nos persegue desde criança. esse sistema molda todas as nossas perspectivas e nos direciona a pensamentos e percepções altamente discriminatorios que são transmitidos em nossas ações e relacionamentos. Entretanto, a discriminação é algo muito prejudicial e que deve ser combatido. Para isso, é necessário que reconheçamos nossos atos discriminatorios e os sejamos capazes de combate-los.
Olá. Eu preciso te falar para que você esse não é o site brasileiro e sim o site americano. Isso significa que as perguntas aqui só podem ser postadas em inglês. Só é permitido que perguntas sejam feitas em português se elas forem postadas no campo "World Languagens" independente da materia.
What is the overall purpose of the light-independent reactions?
A. to convert water into oxygen
B. to convert ATP into light
C. to convert carbon dioxide into sugars (glucose)
Answer:
C. to convert carbon dioxide into sugars (glucose)
Explanation:
The overall purpose of the light -independent reactions is to convert carbon dioxide into sugars (glucose).
ito ay tamang paggamit ng tamang bantas sa pagsulat ng isang suring pelikula upang maging epektibo ang pagsulat
Answer:
I didn't get yr question... sorry...
stay safe healthy and happy...true or false the water table is the lower surface of a aquifer
Answer:
True
Explanation:
Groundwater is the water present beneath Earth's surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock become completely saturated with water is called the water table. Groundwater is recharged from the surface; it may discharge from the surface naturally at springs and seeps, and can form oases or wetlands. Groundwater is also often withdrawn for agricultural, municipal, and industrial use by constructing and operating extraction wells. The study of the distribution and movement of groundwater is hydrogeology, also called groundwater hydrology.
hope it helps you
Answer:
Hi, there the answer is True
Explanation:
HELP PLEASE !!
In some areas of the world, less water means some people must drink and
bathe in contaminated water. What can be the result of this?
not getting clean
no effect
illness and disease
thirst is not quenched
How are oxygen and nutrients delivered to the cells of the body
Answer: They are pumped through your heart beating. They use your blood cells to travel through your body by veins.
Fun Fact: A human body has enough veins to go around the earth 7 times.
Hope you found it helpful please mark it amazing.
Another term for the light-independent reactions of photosynthesis.
A. The Calvin Cycle
B. Cellular respiration
C. The nitrogen cycle
Answer:
A. The Calvin Cycle
Explanation:
The light-independent reactions cover half of photosynthesis, with the other half being the light-dependent reactions. Another word for this process is the Calvin cycle. It is named after the biologist, Melvin C. Calvin, who discovered it. The Calvin cycle is responsible for turning carbon dioxide into glucose. It also requires no light, hence its other name. Additionally, because it is occasionally called the Calvin cycle, sometimes, the light-dependent reaction is simply called the light cycle.
Answer:
A. The Calvin Cycle
Explanation:
The Calvin Cycle is the another term for the light-independent reactions of photosynthesis. So, option (A) is the correct answer.
Which part of the DNA strand is responsible for determining an organism's traits?
The part of the DNA strand that is responsible for determining an organism's trait is called gene
Give three reasons that organisms need
energy.
Answer:
Organisms need energy because:-
To live
To repair and regenerate body cells
To grow
What is the maximum number of electrons that can be placed in the first shell/energy level?
A. 1
B. 8
C. 2
D. 18
QUESTION:-
What is the maximum number of electrons that can be placed in the first shell/energy level?
A. 1
B. 8
C. 2
D. 18
Answer:
C. 2
The first shell, closest to the nucleus and with the lowest-energy electrons, is shell 1. This first shell has only one subshell (labeled 1s) and can hold a maximum of 2 electrons
Answer:
C. 2
Explanation:
Two is the maximum number of electrons that can be placed in the first shell/energy level.
How do plants get energy?
A. Plants get energy from the soil they grow in.
B. The make their own food through photosynthesis.
C. Plants don't need energy
Answer:
Hi, there the answer is B.They make their own food through photosynthesis.
Explanation:
They are autotrophs - meaning they create their own energy from inorganic materials. They do this through a process called PHOTOSYNTHESIS.
Answer:
B. The make their own food through photosynthesis.
Explanation:
Plants convert energy from sunlight into sugar in a process called photosynthesis. Photosynthesis uses energy from light to convert water and carbon dioxide molecules into glucose (sugar molecule) and oxygen (Figure 2).
Help please help i don't know it.
Answer:
What do you not know?
Explanation:
Sorry I don't see a picture :(
What causes the flu?
What are common symptoms of the flu and what are complications that arise from the disease?
Do you think people can misdiagnose themselves with the flu? Explain your reasoning.
How is flu season defined? What are the criteria for this definition?
How does the flu affect businesses and governments? Could it affect residents’ access to certain resources?
Answer:
The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze or talk, sending droplets with the virus into the air and potentially into the mouths or noses of people who are nearby.
Explanation:
outline in ascending order taxonomic ranks of classification
Explanation:
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
you can use the mnemonic Did King Philip Call Out For Good Soup
hope this helps please like and mark as brainliest
Rills,gullies,streams,rivers and tributaries are all caused by
Answer:
Water erosion
Explanation:
Because they all deal with some form of water
Explain how the cell cycle is regulated.
Answer:
Two groups of proteins, called cyclins and cyclin-dependent kinases (Cdks), are responsible for the progress of the cell through the various checkpoints. ... Cyclins regulate the cell cycle only when they are tightly bound to Cdks.The cell cycle is controlled by a number of protein-controlled feedback processes. Two types of proteins involved in the control of the cell cycle are kinases and cyclins. Cyclins activate kinases by binding to them, specifically they activate cyclin-dependent kinases (CDK).
Explanation:
hey mate i hope it will help you.....!
Answer:
Cyclins
Explanation:
Cyclins regulate the cell cycle only when they are tightly bound to Cdks.
