Answer:
The central dogma of molecular biology describes the flow of genetic information in cells from DNA to messenger RNA (mRNA) to protein. It states that genes specify the sequence of mRNA molecules, which in turn specify the sequence of proteins.
Explanation:
Explain how too much carbon dioxide in the atmosphere causes these changes.
Answer: Carbon dioxide becomes a poisonous gas when there is too much of it in the air you breathe. Besides the effects it can have on the planet and the atmosphere, carbon dioxide poisoning can lead to central nervous system damage and respiratory deterioration in humans and other breathing creatures.
Explanation:
What is this organelle
Gametes in humans are
a. Sperm cells
b. Egg cells
c. Sperm or egg cells
d. X or Y chromosomes
Answer:
c
Explanation:
they are also known as sex cells
Answer:
Sex Cells (Sperm & Egg Cells)
What type of tropism this picture represent?
A) gravitropism
B) phototropism
C) thigomotropism
Answer: Gravitropism
Explanation:
The plant is growing upwards, defying gravity so it is negative gravitropism
10 POINTS (and no its not 5 and I gave 10 its 10 and I gave 20)
In the Northern Hemisphere, winds associated with a high-pressure system blow
clockwise toward the center
clockwise outward from the center
counterclockwise outward from the center
counterclockwise toward the center
Answer:
Low pressure is called a cyclone and has anticlockwise winds blowing around it. High pressure is called an anticyclone and has clockwise winds blowing around it. I mean the second one.
Answer:
a. clockwise toward the center
Explanation:
Because the winds differ on every side of earth.
GIVING BRAINLIEST!!! (NO LINKS PLS! LINKS DONT WORK FOR ME )
Which of these is a non-renewable resource?
A) Trees
B) Water
C) Fuel
D) Wind
Answer:
C. Fuel
Plz give brainliest
Explanation:
Most prokaryotes and some eukaryotes have cell walls except for
Fungi
Single celled organisms
Plants
Animals
Answer:
fungi
Explanation:
becouse he is a fun guy
Describe one of the three types of volcanoes we discussed today
Answer: Shield, Cinder Cone, and Composite volcano.
Explanation: A shield volcano is a volcano that is formed with lava is very runny and spreads to a wide area and then cools to form a shield volcano. These are common at Hawaii.
A cinder cone volcano is the smallest volcano. It's made from minor eruptions and cinders. They're short and usually erupt for a short period of time. Mexico's Parícutin volcano, is a cinder cone.
Composite or stratovolcanoes are the most common type of volcano. They form from thick, less runny lava. Since it is so thick, it cools then makes the volcano taller. Mount st helens, in Washington state is a stratovolcano.
Which of the following describes how carbon dioxide is produced ?
through respiration
through consumption
through decomposition through photosynthesis
Explanation:
through consumption it is produced
Pacific Ocean surface area
Answer:
63.8 million mi²
Please help! I'm struggling! Will give out BRAINILIEST if CORRECT!
Is Selective Breeding and Artificial Selection essentially the same thing? Explain why?
PLEASE GIVE OUT AN EXPLANATION BECAUSE I CANNOT ANSWER MY QUESTION WITHOUT AN EXPLAINTION !!!!
Answer:
Natural selection and selective breeding can both cause changes in animals and plants. The difference between the two is that natural selection happens naturally, but selective breeding only occurs when humans intervene. For this reason selective breeding is sometimes called artificial selection.
Artificial selection, also called selective breeding, is the process where humans identify desirable traits in animals and plants and use these traits to develop desirable phenotypic traits by breeding. Natural selection is a natural process. Artificial selection is an artificial or human-made process.
Selective breeding, also known as artificial selection, is a process used by humans to develop new organisms with desirable characteristics. ... Selective breeding can be used to produce tastier fruits and vegetables, crops with greater resistance to pests, and larger animals that can be used for meat.
Explanation:
Hope it is helpful.....
Answer:
Selective breeding and artificial breeding are essentially the same thing because both terms mean to cause changes in animals and plants. Selective breeding and artificial breeding both occur when humans intervene with the natural selection process.
Only number 2,3,4????????
In ancient times, people believed Earth was the center of the Solar System. Which of the following makes the geocentric model impossible?
The moon revolves around Earth
o Earth's gravitational force is much less than the Sun's,
0 Orbits are elliptical, not circular,
There are other planets that are closer to the Sun.
Answer:
Orbits are elliptical, not circular
Explanation:
There were too many celestial objects for that model to have worked, you would have had a series of overlapping orbits that wouldn't be stable
Hey guys! Could you help me is OVERDUED!!!!! Thanks make sure no links and please have an actual answer.
Answer: All of them but option 2
Explanation:
Natural selection favors
A.
organisms that conserve energy by not reproducing.
B.
organisms that have the longest lives.
C.
only the strongest and fastest organisms.
D.
organisms that survive long enough to reproduce.
I need help on 9,10 quick please ASAP
Answer:
Both answers are B.
Explanation:
Where in cells does most of cellular respiration take place?
Answer:
Mitochondrion
Explanation:
The enzymatic reactions of cellular respiration begin in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called cristae.
What are the steps of gene expression?
Answer:
The process of gene expression involves two main stages: Transcription: the production of messenger RNA (mRNA) by the enzyme RNA polymerase, and the processing of the resulting mRNA molecule.
...
Translation involves four steps:
Initiation. ...
Elongation. ...
Termination. ...
Post-translation processing of the protein.
Explanation:
What is the relationship between Rate of Enzyme Reaction and temperature?
Like most chemical reactions, the rate of an enzyme-catalyzed reaction increases as the temperature is raised. A ten degree Centigrade rise in temperature will increase the activity of most enzymes by 50 to 100%.
A change in the thermal energy can cause other changes to occur in the substance. Which of the following could occur as a result of decreasing the thermal energy of a gas?
Answer:
radiation
Explanation:
What methods are used to classify living things into groups? 44 POINTS
Answer:
taxonomy
Explanation:
Answer:
it is classified in these level:
kingdom, phylum, classes, order, families, genus, and species.
How do the profile plot amplitudes of all three muscle types (skeletal, cardiac and smooth muscle) compare?
NEED ANSWER ASAP!!!
15 POINTS!!!!
A student investigating how experimental conditions affect plant growth grows two identical plants, one indoors and one outdoors. Three month later the plant grown indoors was 6 cm tall, and the plant grown outdoors was 18cm tall.
Part A: Identity one variable, other than light, that the student should have controlled in this experiment.
Part B: Explain why variables should be controlled in experiments
Answer: part a: space to grow
Part b: because it gives a more accurate/a fair test
Explanation:
____ drives both examples of
water movement.
A) Wind
B) Gravity
I can only pick one! Please help
what does a boy do when they like u?
they act like they have the right to treat you like dodo but if he is nice he will be prob either shy or hide his feelings.
Which sphere is oxygen in our blood part of?
Lithosphere
Biosphere
Mesosphere
Atmosphere
Answer:
The biosphere is the sphere that oxygen in our blood is part of.
Three sources of genetic variation are
A. genotypes, phenotypes, and polygenic traits
B. sexual reproduction, lateral gene transfer, and mutations
C. single-gene traits, polygenic traits, and adaptation
D. directional selection, disruptive selection, and stabilizing selection
Answer:
B
Explanation:
can someone do #11 for me
Answer:
The correct answer is -
a. Amino acid
b. dipeptide
c. dehydration synthesis.
Explanation:
The monomer is a molecule that reacts with one or more monomer molecules to form a chain or polymer. In the given reaction the two amino acids react together to form a dipeptide.
The dimer is a molecule that is made up of two monomers and in this reaction, two amino acids form a dimer dipeptide. The dehydration synthesis is a reaction in which a water molecule is lost.
.
What is the best way to classify a Goliath bird-eating spider?
omnivore
carnivore
herbivore
Large deposits of bones
physical records
both Bible and physical records
Bible account