1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
olasank [31]
3 years ago
13

Below is a segment of a strand of normal DNA:

Biology
1 answer:
Ede4ka [16]3 years ago
3 0
This would be an example of:
C) an insertion mutation.

Notice how the sequence contains the same letters as before, only an A is added to the beginning. Adding extra nucleotides is an example of an insertion mutation, a type of frame-shift also, because the reading frame will be thrown off downstream.
You might be interested in
In a species of walruses, tusk size is controlled by a single gene that has only two alleles. The same species lives on two diff
ira [324]

Answer:

Adaptive alleles that are beneficial in one environment can be deleterious in another, due to selective pressures.

Explanation:

just took the quiz.

4 0
2 years ago
Which organelle requires oxygen?
goblinko [34]

Answer:

A)lungs

Explanation:

lungs take oxygen and distribute oxygen to every inch of your body

5 0
3 years ago
Please please help need help bad
Galina-37 [17]

Answer:

Information about flowers

Explanation:

1. A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants. The biological function of a flower is to affect reproduction, usually providing a mechanism for the union of sperm with eggs.

2. Information about stamen and pollen: The stamen is a male reproductive organ of a flower. It produces the pollen. The stamen has two parts: anther and stalk. After successful pollination, the pollen grain (immature microgametophyte) completes it's development by growing a pollen tube and the two male gametes move through the pollen tube to the ovule.

sorry if it's too long. hope this helps!!

7 0
3 years ago
Which source of codis contains dna profiles from unsolved crime scene​ evidence?
user100 [1]

Answer;

-Forensic Index

Explanation;

-The Combined DNA Index System (CODIS) is an FBI-run database that blends forensic science and computer technology into a tool for solving violent crimes.

-CODIS enables Federal, State, and local crime labs to exchange and compare DNA profiles electronically, thereby linking crimes to each other and to convicted offenders.

-CODIS uses two indexes: the Convicted Offender Index, which contains profiles of convicted offenders, and the Forensic Index: which contains profiles from crime-scene evidence.

3 0
3 years ago
Which two pieces of equipment did the geologist most likely use to determine the density of the copper nuggets?
zhuklara [117]
A glass flask and sodium and hydrogen hope it helped
7 0
3 years ago
Other questions:
  • The organic matter in soil is made of ____.
    15·1 answer
  • Why do you think that concerns about the environment did not emerge in marine science until the late twentieth century?
    9·1 answer
  • Which causes a decrease in the amount of dissolved oxygen in a lake? A. lower temperatures B. fertilizer runoff C. overfishing
    8·1 answer
  • You want to know if music increases productivity in the workplace. One group of employees listens to music while they work. Anot
    15·1 answer
  • 13. What is the procedure to match a spent bullet<br> to the firearm that shot it?
    8·1 answer
  • Identifying characteristics of bacteria include _____.
    11·1 answer
  • 30. How many calories would it take to raise a persons body temperature 3 degrees if their
    5·1 answer
  • How are the Venus fly trap and the pitcher plant classified in their ecosystems? (select all that apply.)
    9·2 answers
  • Which statement is correct regarding the semiconservative nature of DNA?
    13·1 answer
  • Help me plsss!!!!!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!