Biology, 03.09.2021 19:50 Nextlevel3

Which is true about mutations? A. They are always beneficial

B. They are always harmful

C. They are mostly neutral and unnoticed

D. They are always either beneficial or harmful

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 21.06.2019 15:30, mercedesamatap21hx0

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

Answers: 1

continue

Biology, 21.06.2019 19:30, khoadominh2206

Place the steps tor the formation of the enzyme pepsinogen in correct order

Answers: 1

continue

Biology, 22.06.2019 11:00, brainy51

4. if a cell is placed inside a solution that has a higher concentration of solute than on the inside of the cell, what can be said about the movement of water? a. water will move out of the cell, causing it to shrivel. b. water will move in and out of the cell at the same rate. c. water will move out of the cell, causing it to swell. d. water will move into the cell, causing it to swell.

Answers: 2

continue

Biology, 22.06.2019 14:30, kiwe595

Which statement is not an accurate description of meiosis? a) meiosis produces offspring that are genetically diverse. b) meiosis produces offspring that are identical to the parent. c) in sexual reproduction half of the genetic material comes from the father (sperm) and half of the genetic material comes from the mother (egg). d) meiosis decreases the number of chromosomes by half so that when a sperm fertilizes an egg, the resulting zygote has the correct number of chromosomes.

Answers: 1

continue

You know the right answer?

Which is true about mutations? A. They are always beneficial

B. They are always harmf...