Help ASAP!!!! 20 points.

Answers

Answer 1

Answer:

5= mRNA is “messenger” RNA. mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus.

Related Questions

Name the three particles atoms are made up of.

Answers

protons, neutrons and electrons

Answer:

Protons - positive charges

Neutrons - neutral charges

Electrons - negative charges

Explanation:

Hope this helps dude

Why might DNA mutation occur?
if the same amount of DNA remains
unchanged for too long
if there is a genetic code that tells the DNA to
mutate
o if DNA only receives information from one
gamete
O if there is a change in DNA that alters or
affects the genetic code
DONE

Answers

i’m pretty sure it’s the last one

Explanation:

it can result from DNA copying mistakes made during cell division,exposure to chemicals called mutagens or infection by viruses

What is an adaptation?
O A choice made by humans about what organisms breed for advantageous traits.
O A trait that increases the fitness of an organism.
O Atrait that an organism acquires without genetic influence.

Answers

Answer:

A trait that increases the fitness of an organism

Explanation:

An adaptation helps an organism survive

The table above lists the types of white blood cells found in humans, indicates how abundant they
are, and describes their functions.
The two most abundant types of white blood cells may both be involved in a response to which of
these?
A. allergens
B. heat
C. bacterial infection
D. injury

Answers

C. Bacterial infection

Please help I will mark brainlest

Answers

Answer:

Try B. C and D are helping stop global warming and A isn't as much of a factor

Answer:

B is the most logical one

. What five functions does the skeleton perform?

Answers

Answer:

The human skeleton performs six major functions: support, movement, protection, production of blood cells, storage of minerals, and endocrine regulation

The human skeleton performs six major functions: support, movement, protection, production of blood cells, storage of minerals, and endocrine regulation.

Which scientist made x-ray diffraction photos of DNA?
O Franklin
O Chargaff
O Watson & Crick

Answers

Answer:

Rosalind Franklin

Explanation:

Created by Rosalind Franklin using a technique called X-ray crystallography, it revealed the helical shape of the DNA molecule.

_________________: A point used for comparison in motion calculations *

Answers

Answer:

A reference point ?

23) Tiny animals, called coral polyps, that secrete limestone create a.Barrier islands b.Coral reefs c.Swamps d. Salt marshes

Answers

Answer:b)coral reefs

Explanation: Coral reefs are made up of corals called polyps and algae.

Brown rabbits have the genotypes BB or Bb. White rabbits have the gene type bb. If two brown rabbits, with the genotypes seen in the punnet square above, have baby rabbits, what is probability that the baby rabbits will also be brown

Answers

Answer:

the answer would probably be 75%

Explanation:

If you do a punnet square it will show the results.

I don’t know the answer I just need points have a great day :)

What happens to many pathogens that enter your mouth?
A. your teeth chews them
B. Food destroys them
C. your tongue smashes them
D. enzymes destroy them

Answers

Answer:

Explanation:

good luck

i believe the answer is d

5 points
13. Which of the following is a feature of plant cell division that
distinguishes it from animal cell division?
O (1) A cell plate forms
(2) The nucleolus disappears and then reappears
(3) Four new cells (rather than two) are produced per mitotic division
(4) A cleavage furrow forms

Answers

The answer is number one because Plant cell divides by a partition plate.

What is a mutation?
А: A process used in genetic engineering.
B :A type of continuous variation.
C: A condition caused by a dominant allele.
D : A change in a gene.

Which one of these is a mutation?

Answers

Answer: D

Explanation: A change in DNA is a mutation

please anyone know anything abt bio please

Answers

I believe it’s A and D, hope this helped!!!

I think it is a and d

Which cell is represented by the avocado's skin

Answers

Answer:

Cell membrane

Explanation:

Using the image below, determine what type of solution the LYSED cell is in.
Captionless Image

a.
Not enough information is provided

b.
Hypotonic

c.
Isotonic

d.
Hypertonic

Answers

Answer: B: Hypotonic

Explanation:

Just took the test.

Which parts of the body help to make up the first line of defense for your immune system ?

a. white and red blood cells

b. Skin,breathing passages, mouth and stomach

c.T & B cells

d. Memory cells and antibodies

Answers

Answer:

Explanation:

its the first thing that bacteria or any pathogens come into contact

7. Name the 6 evidences that provide support for evolution. 1) 2) 5) 3) 6)

Answers

Answer: the fossil record, biogeography, comparative anatomy, comparative embryology, and molecular biology, Direct observation.

Explanation:

Which of the following IS NOT a food that is made with bacteria?
Milk
Cheese
Kimchi
Yogurt

Answers

Answer:

milk is not made out of bacteria

What is the name of a group of connected and related organisms? A. Flow B. Matter C. System D. Energy

Answers

A. System is the correct answer

1. An anatomy student was arguing with his grandfather. Granddad, who believed in folk wisdom, insisted that there are only five senses. The student, however, said that there are at least ten senses. Decide who is right, and then list all the senses.

Answers

Answer:

Granddad is right.

Explanation:

Granddad is right that there are five senses such as eyes, ears, skin, nose, and mouth. There are five sense organs that helps in sensing external environment present around the individual. Through eyes we can see our surrounding, ears can help us to hear different sounds, through skins we can sense the temperature of the surrounding, nose help us to smell different odors and mouth help us to taste different types of food. These five senses are very important for the survival of people.

What is the main reason we need protein in our diets

Answers

Answer:

Every cell in the human body contains protein. The basic structure of protein is a chain of amino acids. You need protein in your diet to help your body repair cells and make new ones. Protein is also important for growth and development in children, teens, and pregnant women

Explanation:

Define or give an example of an ecosystem

Answers

Answer:

The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.

Seas, rivers

Explanation:

this is the correct answer you want

Answer:

An ecosystem is a community of living organisms in conjunction with the nonliving components of their environment, interacting as a system. These biotic and abiotic components are linked together through nutrient cycles and energy flows.

How does the sun affect tides?

Answers

When the sun, moon, and Earth are in alignment (at the time of the new or full moon), the solar tide has an additive effect on the lunar tide, creating extra-high high tides, and very low, low tides—both commonly called spring tides.

this pic. may help u

PLZ HELP ITS EASY ITS DUE IN 5 MINUTES

1. Which statement is true about DNA?

a. DNA is an exact copy from parent to offspring.

b. DNA is not necessary for an organism to reproduce.

c. DNA contains genes that hold specific traits for an organism.

d. Organisms create their own DNA sequence that is not like their parents.

Answers

Answer: C

Explanation:

Name some organisms that reproduce through binary fission.

Answers

- Amoeba

- Pumilus

- Cereus

- Euglena

-----------------------------------------------------------------------------------------------------------------

If a organism reproduce through binary fission, they're dividing into two parts and the regeneration of those 2 parts. Mostly bacteria reproduce using binary fission and most cells do the same thing. It's a type a asexual reproduction. Like I said before, they divide instead of being one. The parent cell divides into 2 identical cells, growing into size.

What is Gametogenisis

Answers

Answer:

Gametogenesis is the production of gametes from haploid precursor cells. ... During the process of gametogenesis, a germ cell undergoes meiosis to produce haploid cells that directly develop into gametes.

Explanation:

six material emmisions of taal volcano?

Answers

Answer:

water vapor, carbon dioxide, and sulfur gases (and ash, during an eruption and depending on the volcano).

In the picture of the ocean floor, letter D marks what feature?
A Cavern
B. Rift zone
C. Deep ocean basin
D. Continental slope

Answers

Answer:

C i hope it helped!!!!

Explanation:

1. Scientists found the tooth of a megalodon. What can they gain from studying the tooth?

Answers

They can gain what kind of food the animal might have ate and how they have evolved over time.

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