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3 years ago

The process by which the information in dna is transmitted by building a molecule of rna

1 answer:

3 0

transcription is after the helicase unzips the DNA strand and copies the segment and then moves it and so it can be translated into amino acids

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plzzz help I'm in a test i only got 30 mins left plz hurry read directions 1.Give examples of EACH of the following ways that we

BartSMP [9]

Fossil Record - Provides proof by exposing the details of a ancestor for compared to the living one.
Geographical Distribution of Living Things - a pattern of the ancient existing species, isolated land and islands have their own species of plants and even some animals.
Similarities in Development - Charles Darwin used the science of embryology to test many species within a class to find out that they are similar even if the adult version looks completely different.
Molecular Similarities - its believed that natural selections isn’t the reason for evolution actually its the genetic drift of mutant alleles that are neutral.
I hope this is good

3 0

3 years ago

A heat lamp can transfer ___ to baby chicks using light waves?

Talja [164]

C. Energy that is the correct answer

4 0

3 years ago

Cross a person who does not have freckles and is heterozygous for dimples with a person who has

Alja [10]

Answer:

1. 1/2

2. 1/2

3. 1/4

Explanation:

Let the allele for freckles be A or a while that of dimples be B or b.

A person without freckles but heterozygous for dimples = aaBb

A person who has freckles (whose mother has no freckles) but no dimples = Aabb

aaBb x Aabb

Offspring

4 AaBb - freckled and dimpled

4 Aabb - freckled and non dimpled

4 aaBb - non freckled and dimpled

4 aabb - non freckled and non dimpled

1. Probability that the parents will have a dimpled child = 8/16 or 1/2

2. Probability that they will have a child with freckles = 8/16 or 1/2

3. Probability that they will have a child with freckles and dimples = 4/16 or 1/4

See the attached image for the Punnet's square analysis of the cross

4 0

2 years ago

You mature gradually, but do some things, like graduate from high school, at once. This difference is an example of:

Aleksandr-060686 [28]

Answer:

<h2>B. continuity versus stages</h2>

Explanation:

7 0

2 years ago

The sea dog francis drake sailed along the coast of _______

PilotLPTM [1.2K]

Answer: West African Coast

Explanation:Hawkins sailed with his cousin (and soon-to-be Sea Dog) Francis Drake to the West African coast in order to capture slaves for trade in the Caribbean and South America, privateering along the way.

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2 years ago