BIOLOGY COLLEGE

A trait that is adaptive spreads faster through sexually reproducing organisms.a) true
b) false

Answers

Answer 1

Answer:

Answer:

true

Explanation:

Because it adapts to the repoducting organism

Related Questions

Which of the following statements about the functional consequences of single base-pair mutations are TRUE? Select the three correct answers. A) Mutations that occur in the intron sequences cannot affect the protein coding sequence of a gene. B) Insertions or deletions of single base-pairs within a protein coding sequence probably change the amino acid sequence encoded by a gene. C) Nucleotide substitutions within a coding sequences always change the amino acid sequence encoded by a gene. D) Missense mutations always change the amino acid sequence encoded by a gene. E) Nucleotide substitutions outside of the coding sequence can affect the expression of a gene.
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Select the answer option that lists the levels of genetic information in order from smallest to largest.a. genome; gene; chromosome; DNA strandb. gene; DNA strand; chromosome; genomec. DNA strand; gene; genome; chromosomed. gene; chromosome; DNA strand; genomee. DNA strand; chromosome; gene; genome
Changing the pendulum design after the first trial was an example of _____________ to solve the problem presented by the teacher. A) designing the model B) evaluating the model C) identifying the problem D) doing research on the problem

a tumor suppressor gene mutated in a cell and thus the protein made from that gene was no longer able to function properly. Based on what functions tumor suppressor genes do, what will likely happen to this cell?

Answers

The possibility that the cell can divide uncontrollably is increase since the protein responsible for stopping this process is no longer there.

Scientists describe our genetic code as universal. With minor exceptions, all species use the genetic code shown here for replication, transcription and translation into proteins. How can scientists say this? What evidence do you see here that support the statement that the genetic code is universal? All BUT ONE could applyA. All DNA contains the same four nitrogens vases, A-T, C-G
B. Combinations of the 20 amino acids combine to make proteins
C. Proteins are synthesized via transcription and translation at the ribosome
D. The four nitrogen bases of DNA combine is threes to produce only 20 amino acids

Answers

Answer:

Option A, B and D apply except C

Explanation:

All DNA contains the same four nitrogenous bases, A, T, C, G and these bases combine in threes to produce 20 amino acids which make proteins.

On the other hand, DNA is transcribed in the nucleus to mRNA transcript and then sent to the cytoplasm for translation. mRNA is then translated to proteins with the aid of the ribosomes. Thus making option C wrong.

A rolling ball has an initial velocity of 5 meters per second. 30 seconds later, its velocity is 2 meters per second. What is the acceleration of the ball?

Answers

Acceleration is defined as the velocity of an object over a period of time.
Mathematically,
Acceleration, A = Velocity [V] /Time [T]
From the question given above, we are told that
T = 30 seconds
Initial velocity, V1 = 5
Final velocity, V2 = 2
Change in velocity, V = V1 - V2 = 5 - 2 =3
A = V / T = 3 / 30 = 0.1
Therefore A = 0.1 m/s^2.

Cells that secrete hormones into the bloodstream which are then carried away to target cells are referred to as __________ cells.a. paracrine
b. endocrine
c. autocrine
d. exocrine

Answers

b. endocrine

Paracrine cells are the ones that secrete a sign directly to its neighbors, to the extra cell space and not to the blood.

Endocrine cells are the ones that secrete a hormone to the blood system to be distributed to some specific place in the body.

The autocrine system is the release of a hormone from the cell to that same cell.

The exocrine glands are those who release a specific type of hormone or enzyme to some part of the body, through canals.

True or False. There are only two broad categories called kingdoms.

Answers

Living things are divided into five kingdoms: animal, plant, fungi, protist and monera. Living things are divided into five kingdoms: animal, plant, fungi, protist and monera.

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