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
Eduardwww [97]
3 years ago
10

Evolution of a species could occur as a result of changes in the

Biology
1 answer:
victus00 [196]3 years ago
5 0

Options for the question have not been provided. They are as follows:

(1) DNA in muscle cells

(2) base sequences in liver cells

(3) genes in an egg cell

(4) number of chromosomes in a fetal bone cell

Answer:

(3) genes in an egg cell

Explanation:

Evolution is the change in characteristics of a species which it develops over the time. These changes can be a result of natural selection, genetic drift, founder effect etc. They are passed from one generation to another hence the alleles for them get fixed in the population.

For evolution to occur, change should take place in germ cells. Germ cells are the one which fuse to form the organisms of next generation. If there is a change in their genes, it would also appear in next generation, unlike changes in genes of somatic cells. Since egg cell is a germ cell it is the correct answer.

You might be interested in
What is a stem cell? a cell from which a new cell that has a specialized function is formed a mature egg cell that is capable of
Nady [450]
A stem cell is a body cell. Basically any cell that isnt used for reproduction i.e., gametes.
5 0
3 years ago
Read 2 more answers
A tick sucks blood from a host organism
Vesnalui [34]
If this is a true or false question then the answer is True
6 0
3 years ago
Which of the molecules shown in question 5 has an asymmetric carbon? Which carbon is asymmetric?
Elza [17]

Answer:

The molecule on the right; the middle carbon is asymmetric

Explanation:

4 0
3 years ago
The mesentery attached to the inferior margin of the stomach is called the ________.
vovangra [49]
The answer is greater omentum. The omentum is a membranous twofold layer of greasy tissue that spreads and backings the digestion tracts and organs in the lower stomach zone. The omentum is comprised of the more prominent omentum which is a vital stockpiling for fat stores and the lesser omentum which associate the stomach and digestion tracts to the liver.
5 0
3 years ago
For a gene with a dominant allele T and recessive allele t, what proportion of the offspring from a TTxTt are expected to be hom
kiruha [24]

Homozygous being (TT): 50%

Heterozygous being (Tt): 50%

Hetero- different

Homo- the same

7 0
3 years ago
Other questions:
  • Energy is released from atp when
    7·1 answer
  • Where do electrons come from
    8·2 answers
  • What point on the graph represents the outbreak of moose ticks and a drastic decline in the moose population? A) Point A B) Poin
    9·1 answer
  • The lactose analog isopropyl-b-D-thio-galactoside (IPTG) is often used to regulate gene expression systems in bacteria. IPTG doe
    7·1 answer
  • Which organs occupy the majority of the body space of a fluke? Explain or hypothesize why this is so.
    5·2 answers
  • why is it important that ions being transported across a cell membrane be shielded from the interior of the lipid bilayer
    13·1 answer
  • A mutation that involves one or just a few nucleotides is known as what? A. point B. minor C. chromosomal​
    14·2 answers
  • Describe how water is recycled from the atmosphere back to the root​
    5·1 answer
  • Scientific laws commonly answer which question about the world?
    7·1 answer
  • The table shows the rate of melanoma by gender.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!